| 单词 | trace element |
| 例句 | The standard inspections for trace elements of toxic substances came back negative, and the only fingerprints appear to be those of Branson. Love, Hate & Other Filters 2018-01-16T00:00:00Z When Williams sings about pain it is never less than convincing, yet there are trace elements of optimism. Lucinda Williams – review 2013-06-25T15:02:33Z Luckily, director Miguel Arteta, whose roots come from indies like Star Maps and Chuck & Buck, maintains the trace elements of subversiveness necessary to make this flick appealing to its target audience. Alexander and the Terrible, Horrible, No Good, Very Bad Day: short on drama but lots of fun – first look review 2014-10-02T04:00:00Z In this week's poem, "The Seasons", from his latest collection, An Autumn Wind, there are trace elements of both lyric symmetry and rangy travelogue. Poem of the week: The Seasons by Derek Mahon 2011-03-07T11:09:38Z The group of six is sharing a plate of vegan nachos and stories about their experiences quitting meat, and then dairy, and finally foods with trace elements of animal products, such as whey. Hankering for cheese? Still stuck on steak? Time for a little vegan support. 2015-08-24T04:00:00Z A generation on, Flying Lotus introduced more abstract digital textures and trace elements of Ellison's family business: cosmic jazz. Flying Lotus 2010-08-21T23:06:00Z Yet some come up with more than mere trace elements: they dredge up their very guts. Steve Coogan: forever Partridge? 2013-04-15T15:29:00Z You can trace elements of both Mr. Simon’s and Mr. Allen’s work in “Next Fall.” Theater Review | 'Next Fall': At Helen Hayes, Taking on Religion From a Hospital Bed 2010-03-12T03:05:00Z The food was contaminated with organophoshphrous, a poisonous trace element found in insecticides. Motherlode Blog: Despite Poisoning Deaths, India’s School Lunch Program Must Go On 2013-07-17T18:21:55Z In addition to looking at DNA, she’s also analyzing trace elements found in the remains. Who will claim the bodies of unknown immigrants? 2013-01-13T14:00:00Z They obtain phosphorus from rock phosphate and multiple trace elements from greensand mined from ocean deposits. Dealing, kindly, with stony ground More or less bullet and bomb proof, their "kryptonite" was gold, which does beg the question: what were they doing on Earth where there are trace elements of gold all around? Michael Scott's top 10 Doctor Who creatures 2013-03-19T16:23:01Z "If our model is correct, the blobs should have isotopes - trace elements - that are similar to the lunar mantle rocks, which can be tested in future lunar missions," Yuan said. Relics of huge primordial collision reside in Earth's deep interior 2023-11-01T04:00:00Z Zinc, an essential trace element for human health, is an important messenger that transfers both information from the outside to the inside of cells and between different cellular compartments. The genetic heritage of the Denisovans may have left its mark on our mental health 2023-10-30T04:00:00Z These gases are the combination of sweat, oils and trace elements exuded from the glands in your skin. Your Body Odor Could Be Used to Track Your Movements or Health 2023-09-26T04:00:00Z He wants to look for other isotopic variations in trace elements such as neodymium, which could indicate formation around another star. Did interstellar debris fall to the sea floor? Claim meets sea of doubt 2023-08-30T04:00:00Z Selenium is a naturally occurring chemical important in the environment as a trace element. Tracing Mining’s Threat to U.S. Waters 2023-07-11T04:00:00Z These micronutrients, or trace elements, are present in very small quantities. Fundamentals of Biology 2015-01-01T00:00:00Z He said depleted uranium rounds used by Challenger 2 tanks contained only trace elements of depleted uranium. Ukraine war: UK defends sending uranium shells after Putin warning 2023-03-21T04:00:00Z Fact-checkers have so far been unable to confirm or debunk the last of these; given the intermingling of races in his ancestral Brazil, it could even contain a trace element of truth. Opinion | Like all good con artists, George Santos knew his marks 2023-01-04T05:00:00Z The plot is laced with trace elements of foreboding, but danger never reaches concentrations that produce actual drama. Review | In ‘Dinosaurs,’ Lydia Millet mourns the burdens a rich man bears 2022-09-27T04:00:00Z “Natural gas isn’t refined to be super clean — there are trace elements of other compounds, like benzene,” a carcinogen, said Leifer. Baltic Sea pipeline leak damages marine life and climate 2022-09-29T04:00:00Z To learn more, researchers will need to analyze trace elements in the new inclusion, Tschauner says. Oceans’ Worth of Water Hidden Deep in Earth, Ultra Rare Diamond Suggests 2022-09-26T04:00:00Z These are referred to as micronutrients or trace elements. Biology for AP Courses 2022-06-09T00:00:00Z Nor, for the most part, do the other trace elements that are mixed with the interstellar hydrogen. Astronomy 2016-10-13T00:00:00Z Measures announced Tuesday include a soil stability study, monitoring levels in the waterhole, hydro-geochemical analysis of major compounds and trace elements of groundwater, and a study evaluating the current drainage system. Chile dictates measures against mining company for giant sinkhole 2022-08-17T04:00:00Z “The amount of these trace elements cumulatively entering the environment is significant right now — this will cause issues for fisheries and marine ecosystems and people who potentially eat those fish,” he said. Baltic Sea pipeline leak damages marine life and climate 2022-09-29T04:00:00Z Certain stable isotopes, and the presence of trace elements, can help determine where a person grew up and what that person’s diet and health were like later in life. ‘What a Horrible Place This Would Have Been’ 2022-08-08T04:00:00Z From soil, plants absorb inorganic nutrients, like nitrogen, phosphorus, potassium, magnesium, and trace elements. Miller & Levine Biology 2018-01-01T00:00:00Z In most cases, the variations in colours are a result of varying proportions of trace elements within the mineral. Physical Geology 2015-01-01T00:00:00Z Certain minerals, or trace elements within them, give off visible light when exposed to ultraviolet radiation or black light. An Introduction to Geology 2017-01-01T00:00:00Z They all contain trace elements of Pirlo, in different ways — position or technique or role or poise — but none are quite cut from his cloth. Andrea Pirlo Is Timeless 2022-05-06T04:00:00Z But both contained trace elements of lightning strikes, too: difficult — if not impossible — to repeat or replicate. Villarreal’s Eye for Value Cracked the Champions League Code 2022-04-25T04:00:00Z Wood ash contains calcium, magnesium, potassium and trace elements that can boost plant growth, which helps plants grow after forest fires. Perspective | How to remove ash buildup from fireplace bricks 2022-01-31T05:00:00Z The PCR test provides definitive proof of a coronavirus infection, but because the test is so sensitive — amplifying trace elements of viral RNA — it registers the presence of the virus even it is not infectious. Omicron leaves testing labs overwhelmed, causing frustrating delays to get results 2022-01-20T05:00:00Z When wood burns, nitrogen and sulfur are lost as gas, but calcium, potassium, magnesium and other trace elements remain. Give your plants a boost with fireplace ash, plus more winter garden advice 2021-11-30T05:00:00Z Selenium is a trace element that causes reproductive damage in fish and other animals. Canadian coal company pays $60M for environmental damage 2021-03-29T04:00:00Z It doesn’t describe how the mineral was formed, what trace elements it might contain or when it was formed. Mineral classification system needs revamping to be more useful to various scientists, according to report 2021-01-08T05:00:00Z The researchers focused on hafnium, a trace element found in the mineral zircon, a component of sand. The Romans Called it ‘Alexandrian Glass.’ Where Was It Really From? 2020-07-31T04:00:00Z The technique revealed the presence of trace elements, or those found in minute quantities, on the surface of Stonehenge’s sarsens. One Mystery of Stonehenge’s Origins Has Finally Been Solved 2020-07-29T04:00:00Z The minerals and trace elements that give water character have been stripped out. Choosing the right water filtration system requires the right steps 2020-06-16T04:00:00Z Traditional hydroponic systems rely on the careful application of expensive, man-made nutrients made from mixing together a concoction of chemicals, salts, and trace elements. Western South Dakota aquaponic farm floats fresh food 2020-05-23T04:00:00Z MIGRATION: Marine animals could carry trace elements of mine waste into the food supply chain after ingesting them and then moving to shallow waters from the deep ocean. Explainer: How do miners dispose of their waste in the sea? 2019-10-11T04:00:00Z They do everything from fixing nitrogen to delivering of minerals and trace elements, to decomposing organic matter and defending against plant diseases. Long Live Microbiomes! 2019-09-03T04:00:00Z Genge suggests this applies to trace elements in the core, like oxygen and sulfur, some of which are vital for biological processes. NASA to Seek Iron-Spewing Volcanoes at Psyche 2019-04-25T04:00:00Z They screened their blood “for concentrations of 12 trace elements and 14 heavy metals.” Great white sharks have ‘toxic’ heavy metals in their blood, study finds 2019-04-04T04:00:00Z In “Us,” however, the balance is far more in favor of blood and gore, with the humor showing up as brief, albeit sharply effective, trace elements. Review | Jordan Peele’s follow-up to ‘Get Out’ will give you nightmares. But in ‘Us,’ it’s the performances that you’ll remember. 2019-03-20T04:00:00Z Fertilize established stone fruit trees with a low-nitrogen organic fertilizer, such as a 3:12:12 formulation with trace elements. What to do in the garden in January? Plenty. Here are 26 ideas 2019-01-16T05:00:00Z Like Jimenez, Webb uses strontium-calcium ratios to calculate ocean temperatures at the time each coral band was made, and he uses his fossil cores to track the prevalence of trace elements in prehistoric waters. Cores from Coral Reefs Hold Secrets of the Seas' Past and Future 2018-06-06T04:00:00Z In the documents obtained by the Guardian, one FDA chemist reported in an internal email that he found trace elements of the pesticide in foods ranging from wheat cracks to granola cereal. Excerpts from recent South Dakota editorials 2018-05-03T04:00:00Z Among other activities, the networks monitor and model tiny particles known as aerosols, biogeochemical trace elements in the Arctic Ocean, and atmospheric temperatures in the high Arctic. Climate researchers press Trudeau to renew Canadian Arctic research program 2018-01-22T05:00:00Z Geochemistry of CI chondrites: major and trace elements, and Cu and Zn isotopes. Halogens in chondritic meteorites and terrestrial accretion 2017-11-28T05:00:00Z The study centered on 64 waste treatment plants across Switzerland and claims to the be the first systematic wastewater survey for trace elements in an industrialized country. Scientists say 43 kilos of gold is flushed through Swiss sewers each year 2017-10-11T04:00:00Z It's rumored to be healthier for its greater concentration of trace elements. Does Pink Himalayan Salt Have Any Health Benefits? 2017-06-28T04:00:00Z I was also mildly surprised to learn that, like the iPhone I was extracting this information from, I also contained trace elements of copper and iron and silicon. ‘Your animal life is over. Machine life has begun.’ The road to immortality 2017-03-25T04:00:00Z According to food industry campaign group Love British Food, fruit and vegetables that are in season contain the nutrients, minerals and trace elements that our bodies need at particular times of year. Vegetable shortage: How to cope as supermarkets ration lettuces - BBC News 2017-02-03T05:00:00Z The abundance of major, minor and trace elements in the Earth’s mantle as derived from primitive ultramafic nodules. Halogens in chondritic meteorites and terrestrial accretion 2017-11-28T05:00:00Z Other substances in those inclusions, including hydrogen and methane, suggest that the imperfections were once a molten mix of iron, nickel, carbon, sulfur, and various trace elements, the researchers report today in Science. Earth’s rarest diamonds formed in pockets of liquid metal 2016-12-15T05:00:00Z For every representative, Republican or Democrat, who retains a trace element of independence, there are three sitting in the breast pocket of corporate capital. Trump is no outsider: he mirrors our political culture | George Monbiot 2016-10-26T04:00:00Z The inflammatory response of the host also ignites competition between commensal and pathogenic Enterobacteriaceae over trace elements such as iron, which is less available during inflammation. Interactions between the microbiota and pathogenic bacteria in the gut : Nature : Nature Publishing Group 2016-07-05T04:00:00Z Instead of focusing on just one food, choose a variety of types of food so you ensure you're getting all the different vitamins, minerals and trace elements. The Top 5 Things You Need in Your Food 2016-04-28T04:00:00Z Greenland, P. L. & Lovering, J. F. Minor and trace element abundances in chondritic meteorites. Halogens in chondritic meteorites and terrestrial accretion 2017-11-28T05:00:00Z They have said the leak - mostly methane but including trace elements of the carcinogen benzene - is not expected to cause long-term health problems. Prosecutor smells crime, charges utility for huge gas leak 2016-02-02T05:00:00Z They have said the leak — mostly methane but including trace elements of the carcinogen benzene — is not expected to cause long-term health problems. California's attorney general is suing Southern California Gas Co. over a massive out-of-control natural gas leak 2016-02-02T05:00:00Z She is doing geochemical analysis of trace elements and isotopes found in the earthen floor to try to determine its use. This Ancient British Monument Was 10 Times Bigger Than Stonehenge 2015-08-06T04:00:00Z Inside, a nebulizer turns the sample into a fine mist over heated argon, a process that yields a distinct signature of trace elements. A Lab Is Trying to Keep China From Dodging U.S. Tariffs on Honey 2015-01-19T05:00:00Z By age dating zircons—tiny crystals that typically include uranium as a trace element—in the rocks, Langer and his colleagues estimate that the sediments were deposited about 200.7 million years ago. New meat-eating dinosaur lived in the wake of a mass extinction 2014-10-07T04:00:00Z Some scientists have, in fact, proposed that lithium be recognized as an essential trace element nutrient. Should We All Take a Bit of Lithium? 2014-09-13T04:00:00Z Iron is a vital trace element: Without it, mammals cannot make hemoglobin to transport oxygen around the bloodstream, and plants cannot make chlorophyll to photosynthesize tissue from air and sunlight. Desert Dust Feeds Deep Ocean Life 2014-07-16T04:00:00Z Aided and abetted by Adrian Edmondson, The Comic Strip and Bottom hit different notes to the The Young Ones, but contained trace elements of genius all the same. RIP Rik Mayall, you changed my life forever 2014-06-09T04:00:00Z As a trace element in people’s diet, manganese is essential to keeping organs, including the brain, healthy. Manganese poisoning: Subtle effects 2014-04-24T15:01:05Z Containing large amounts of microbes and trace elements, Michio and his family turn the leaves into a dense, warming compost from which they grow a wide range of vegetables all year round. Hunger games with climate change 2014-03-28T01:35:13Z Analytical geochemists - the group of researchers that measures trace elements in rocks - have come to see their research as crucial to understanding the emergence of life on Earth. Does gold come from outer space? 2013-09-19T01:26:09Z The tests revealed that the jewelry contained trace elements not present in Earthly ores—but that are found in iron-rich meteorites. Ancient Jewelry Had Extraterrestrial Origin 2013-08-28T22:15:00.797Z That said, it would be impossible to ascertain whether evidence of such trace elements points to a weaponized form of sarin, or simply an explosion at a toxic chemical depot. Chemical Weapons Experts Arrive in Syria 2013-08-19T23:05:24Z Mined phosphate also tends to include radioactive elements, such as uranium, radium, radioactive lead, radon, thorium, polonium, and cadmium, because these are inescapable trace elements in phosphate ore extraction. Can Soil Replace Oil as a Source of Energy? [Excerpt] 2013-04-05T18:15:00.207Z Future geologists, if there are any, human or otherwise, will look at a layer containing this brief span of time called the Industrial Age, and notice higher concentrations of trace elements and perhaps radioactivity. Why Worry About The World? 2012-11-21T13:44:09Z Organic arsenic, which is present in foods in very small amounts, is probably non-toxic, and may even be an essential trace element. Arsenic in Rice: of Baby and Bath Water 2012-09-28T16:02:00Z In a paper published in Metoritics & Planetary Science, the team reports their analysis of the iron, nickel, cobalt and trace elements of a sample from the statue, as well as its structure. Buddhist 'Iron Man' Found by Nazis Is from Space 2012-09-26T20:15:00.390Z Some of these minerals may very well be our very own corundum, with its trace elements. The Real Heart of the Ocean 2012-04-14T14:45:05.383Z Researchers analyzed toenail samples with plasma mass spectrometry, a highly sensitive technique for detecting trace elements. Vital Signs: Trace Elements and Levels of Pancreatic Cancer Risk 2012-01-02T20:22:57Z A total of 485 zircons held inclusions, and about a dozen or so of these contained radioactive trace elements that allowed the researchers to determine their ages. Earth's 'Time Capsules' May Be Flawed 2011-11-17T19:07:05Z During the growth phase, the anthrax killer introduced several impurities, including silicon, trace elements of tin and, in two of the letters, an unusual strain of another bacterium, Bacillus subtilis. Was the FBI's Science Good Enough to ID the Anthrax Killer? 2011-10-11T22:15:06.060Z "The findings certainly underscore the message we hear from the public health agencies, that everyone should test their wells for a suite of trace elements." Many U.S. Drinking Water Wells Contaminated with Arsenic, Other Elements 2011-10-03T17:45:00.403Z But it’s not just down to trace elements: it’s about chemistry, too. The Real Heart of the Ocean 2012-04-14T14:45:05.383Z But those dates aren't very precise, largely because the concentrations of the trace elements used in the dating techniques are extremely low, says Lars Borg, a planetary scientist at Lawrence Livermore National Laboratory California. Goodnight, Old Moon 2011-08-17T18:00:00Z Shigehide Ohki, a 61-year-old farmer near Tokyo, this week passed the first hurdle after a preliminary round of tests showed no trace elements of radioactive cesium, the main source of concern. Japan’s Rice Crop Tested for Contamination From Fukushima Plant 2011-08-11T01:00:46Z There are many cases of these trace elements substituting for one another. [Research Article] A Bacterium That Can Grow by Using Arsenic Instead of Phosphorus 2011-06-02T18:26:22.637Z "Not to diminish the importance of the others, but trace elements are also hugely important and arguably more so." Many U.S. Drinking Water Wells Contaminated with Arsenic, Other Elements 2011-10-03T17:45:00.403Z Auburn horticulture professor Gary Keever said Tuesday that only trace elements of Spike 80DF found around one of the trees "were so low that there's absolutely no danger to humans or the environment." DA rejects no-jail deal in Auburn tree poisoning 2011-04-20T16:39:12Z Of the other half, the biggest source is coal-burning, with mercury ocurring as a trace element in many coal deposits. Bird feathers tell mercury tale 2011-04-18T21:07:36Z Though officials detected trace elements of radiation on two cargo containers on one of the planes, they later determined that the packages were safe, sources said. Radiation on O'Harre passengers 'no threat' 2011-03-17T18:53:00Z In these examples and others, the trace elements that interchange share chemical similarities that facilitate the swap. [Research Article] A Bacterium That Can Grow by Using Arsenic Instead of Phosphorus 2011-06-02T18:26:22.637Z “Sunday Riders,” from 1929, is a dark, spectral canvas with only trace elements of the outdoor landscapes that Mr. Avery was doing in Connecticut. | Long Island: Approaching Abstraction, but Not Quite Getting There 2011-02-19T01:39:05Z These shells grow by secreting calcium carbonate and it’s never pure — trace elements get incorporated in there. Tracking Oil Though the Food Web 2010-06-08T15:50:00Z Upon analysis the brass was found to contain 70%-75% copper, 20%-30% zinc, and other trace elements. Bloodletting Instruments in the National Museum of History and Technology Early settlers hadn't realized that the soil was deficient in some essential trace elements. Tangle Hold Manure or nitrate should be applied each spring and trace elements where needed can be incorporated in the regular spray program. Northern Nut Growers Association Report of the Proceedings at the Thirty-Eighth Annual Meeting Guelph, Ontario, September 3, 4, 5, 1947 They guaranteed it would have all the necessary ingredients, right down to the smallest trace element! Islands of Space |
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