| 单词 | temperature gradient |
| 例句 | That poleward temperature gradient causes air to start flowing from the North Pole southward, and a spinning Earth forces the air to move from west to east, creating the jet stream. Blame a warm Arctic for this year’s miserable winter 2014-02-27T13:15:00Z Arctic warming has further sharpened the temperature gradient between these different zones. Arctic Cyclones Are Getting Stronger, More Damaging 2023-10-23T04:00:00Z Other obstacles to large-scale manufacturing include non-uniform mixing, temperature gradients, and problems with heat transfer, among others. Two-dimensional compounds can capture carbon from the air 2023-10-04T04:00:00Z "With the same geometry and fixed temperature gradient, many times more electrical power could be generated than in any other known material," explains Fabian Garmroudi. Golden future for thermoelectrics 2023-09-18T04:00:00Z The furiously hot plasma won't stay still: it tends to develop large temperature gradients, which generate strong convection currents that make the plasma turbulent and hard to manage. What Is the Future of Fusion Energy? 2023-06-05T04:00:00Z “The greater the temperature gradient, the stronger the storm systems are,” Gensini said. Watch out: Series of dangerous storms target Midwest, South 2023-03-29T04:00:00Z While tropical storm systems are fueled primarily by warm water, nor’easters gain energy from sharp temperature gradients where cold and warm air masses meet. Why a Warming Climate Can Bring Bigger Snowstorms 2022-11-21T05:00:00Z This contrasts with extratropical cyclones, which run on the energy held in atmospheric temperature gradients. Strongest storm in decades battering Alaska 2022-09-16T04:00:00Z Kelvin used the simple one-dimensional model applied only to Earth’s outer shell, and derived the age from graphs and the roughly known temperature gradient near Earth’s surface. Calculus, Volume 3 2016-03-30T00:00:00Z Temperature increases to the right, so the flatter the line, the steeper the temperature gradient. Physical Geology 2015-01-01T00:00:00Z A temperature gradient also can come into play. Why it's been so warm and windy in Southern California this winter 2022-03-12T05:00:00Z This temperature gradient affects the thickness of the atmosphere, giving rise to wavy air currents that flow from west to east around the globe. Storm-Steering Jet Stream Could Shift Poleward in 40 Years 2021-09-21T04:00:00Z The idea that cells can harbor such large temperature gradients is surprising because in such a minute space, a sharp rise in heat should dissipate quite quickly. Mysterious Heat Spikes inside Cells Are Probed with Tiny Diamonds 2021-01-15T05:00:00Z Then the heat flow is a vector field proportional to the negative temperature gradient in the object. Calculus, Volume 3 2016-03-30T00:00:00Z Our understanding of the temperature gradient comes from seismic wave information and knowledge of the melting points of Earth’s materials. Physical Geology 2015-01-01T00:00:00Z As meteorologist Miguel Miller, also from the San Diego weather service office, points out, a temperature gradient is proportional to the pressure gradient, and a steep temperature gradient steepens the pressure gradient. Why it's been so warm and windy in Southern California this winter 2022-03-12T05:00:00Z “This is very clever,” Liu says, as the solid particles helped maintain the temperature gradient between the two electrodes. Energy ‘scavenger’ could turn waste heat from fridges and other devices into electricity 2020-09-11T04:00:00Z A temperature gradient between one layer and the next means that each operates slightly differently. Cool metric for lithium-ion batteries could spur progress 2020-06-22T04:00:00Z Researchers generally suggest that above-average warming rates in the Arctic are changing the temperature gradient between the high latitudes and the lower latitudes, closer to the equator. Persistent Cloudless Skies Helped Fuel Exceptional Greenland Ice Melt 2020-04-16T04:00:00Z The process typically produces large temperature gradients, high solidification rates and repeated cycles of heating and cooling. Designer alloy enables 3D printing of fine-grained metals 2019-12-03T05:00:00Z The demon can thus create a temperature gradient between the containers: a reduction in overall entropy, apparently breaking the second law of thermodynamics. Maxwell’s demon and the hunt for alien life 2019-01-21T05:00:00Z The theory broadly suggests that as the Arctic warms twice as fast as the rest of Earth, it’s changing the temperature gradient between the high latitudes and the equator. Major Missions Will Probe the Changing Climate in 2019 2019-01-08T05:00:00Z If the temperature gradient across one cell is not known, it is impossible to design a thermal management system for a battery pack containing 1,000 cells. Cool metric for lithium-ion batteries could spur progress 2020-06-22T04:00:00Z The jet stream is caused by the sharp temperature gradient between the Arctic and the tropics. Extreme weather in 2018 was a raging, howling signal of climate change 2018-12-31T05:00:00Z The theories involving the jet stream shift and the changes in the temperature gradient carry more uncertainty in the research, but some links may still exist. Sweltering Summers Linked to Rapidly Warming Arctic 2018-08-20T04:00:00Z One cause is a weakening of the temperature gradient between the Arctic and Equator as a result of man-made greenhouse gas emissions. Summer weather is getting 'stuck' due to Arctic warming 2018-08-20T04:00:00Z The atmosphere is always trying to remove those temperature gradients. New Data: Hurricanes Will Get Worse 2018-05-16T04:00:00Z This difference in warming rates causes a change in the temperature gradient between the equator and Antarctica, which alters the way air flows around the globe. Why Are Glaciers Melting from the Bottom? It's Complicated 2018-04-12T04:00:00Z Ho, S. L. & Laepple, T. Flat meridional temperature gradient in the early Eocene in the subsurface rather than surface ocean. Global patterns of declining temperature variability from the Last Glacial Maximum to the Holocene 2018-02-04T05:00:00Z He thinks the researchers are just measuring the impact of a magnetic field on the well-known thermoelectric effect, in which electrical currents are produced by temperature gradients. Big Bang gravitational effect observed in lab crystal 2017-07-19T04:00:00Z That pattern projects onto the very temperature gradient profile that we identify as supporting atmospheric waveguide conditions. New study links carbon pollution to extreme weather | John Abraham 2017-04-07T04:00:00Z “We are a really steep state, which creates a strong temperature gradient,” he said. Idaho landscape could be safe haven for native fish 2016-01-01T05:00:00Z Changes in Antarctica's atmosphere alter the planet's energy budgets, temperature gradients, and air chemistry and circulation. Polar research: Six priorities for Antarctic science This is why climate change, which is warming up the Arctic and changing the temperature gradient, may keep the jet stream wavy. Blame the Jet Stream for Frigid Winters in Eastern U.S. 2014-04-17T16:10:00Z The places with the smallest temperature gradient also seem to be where the jet stream meanders most. Climate change: Jet set 2014-02-20T15:58:34Z Suppose we are researching thermoelectric materials, which generate an electric current if they experience a large temperature gradient. How Supercomputers Will Yield a Golden Age of Materials Science 2013-11-25T13:15:00.723Z Heated via electrical stimulation, the sharp temperature gradient between the cloak and the surrounding area causes a steep temperature gradient that bends light away from the wearer. Future Shock: Technology of "Continuum" Has Its Roots in Today 2013-08-07T13:45:06.183Z The temperature gradients in a hilly area, he said, offer one possibility. Will Great Wines Prove a Moveable Feast under Global Warming? 2013-05-23T15:15:00.233Z It's a function of temperature gradients, which are projected to weaken as the poles warm more than the low latitudes. Why Twisters Hammer Tornado Alley 2013-05-22T22:15:03.523Z Additionally, the lowered temperature gradient caused the jet stream -- a current of air that flows across North America at higher elevations -- to bend into a large "S" shape. Arctic Melting Stacked Weather Deck in Favor of Superstorm Sandy 2013-03-15T15:45:00.390Z The loss of this temperature gradient may also stall weather patterns within the jet stream, allowing particular weather systems to park for a while in one place. What Will Ice-Free Arctic Summers Bring? 2012-09-24T10:15:00.177Z The National Weather Service forecasters who adjusted temperature gradients with their light pens were merely interpreting what was coming out of those models and making adjustments themselves. The Weatherman Is Not a Moron 2012-09-07T21:02:28Z Nomex, the same way, to absorb the temperature gradients in fire protection. Ellen Kullman on Her Grand Scheme for DuPont 2012-08-10T00:05:29Z This device concentrated the heat current so that the entire warm-to-cold temperature gradient, instead of being spread uniformly across the jelly, was focused into the small region inside. Heat Trickery Paves Way for Thermal Computers 2012-05-10T21:00:00Z To test the effects of these temperature gradients on rainfall patterns over the Indian Ocean, deMenocal and his colleagues ran climate models where they erased temperature differences within the Indian and Pacific Oceans. Tropical Oceans Dried out East Africa 2012-02-18T03:18:05Z In the atmosphere, it is that temperature gradient that creates and sustains the jet stream—a band of high winds at altitude flowing from west to east that typically steers systems in the Northern Hemisphere. What Will Ice-Free Arctic Summers Bring? 2012-09-24T10:15:00.177Z Knowing the maximum height to be 31 miles, a uniform temperature gradient from the planetary surface to the outermost surface of the atmospheric material may be readily calculated. The Energy System of Matter A Deduction from Terrestrial Energy Phenomena 2011-12-21T03:00:36.570Z Local convection is influenced by carbon dioxide because this gas lessens the temperature gradient. Climatic Changes Their Nature and Causes 2011-10-28T02:00:24.840Z In physics terms, there's a "uniform temperature gradient." Heat Trickery Paves Way for Thermal Computers 2012-05-10T21:00:00Z Instead, deMenocal focused on the east to west ocean temperature gradients in the Indian and Pacific Oceans that run along the equator. Tropical Oceans Dried out East Africa 2012-02-18T03:18:05Z "Black carbon aerosols also cool the surface, this would suppress evaporation over the land area, on the other hand causing a change in temperature gradient that might weaken the circulation." Black carbon 2011-07-08T20:12:13Z However, the data obtained will no doubt furnish valuable information about the vertical temperature gradient, etc., in various conditions of weather. Sounding the Ocean of Air 2011-05-31T02:00:35.603Z The third is to be certain that the temperature gradient which that badly conducting material creates is not frittered away by poor design. Solar power: The third way 2011-05-12T11:01:28Z These phenomena are not directly dependent on global average temperature, but on localized warming that alters temperature gradients between regions. 2 ?C or not 2 ?C? That is the climate question 2011-05-04T17:20:11.307Z But in traditional cooking, the high temperature of the pan, oven or grill pushes heat into the exterior of the food so quickly that a large temperature gradient forms between the surface and the core. The Science of Sous Vide 2011-01-17T13:45:00.237Z This results in a temperature gradient, which leads to the formation of high level winds. Sun activity link to cold winters 2010-04-14T23:33:00Z The relationship between temperature gradient and fog frequency implies a 33 percent drop in fog along the coast during this time. Fog Decline Could Endanger California's Redwoods 2010-02-17T17:15:00Z Along the underground line there must be a gradual creeping of heat and moisture towards the surface by distillation, the more rapid the greater the temperature gradient. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 3 "Destructors" to "Diameter" On the Ramp the minimum was -31°, not the first indication of a reversed temperature gradient. Scott's Last Expedition Volume I In the middle diagram is shown the temperature gradient at times of frost, from the ground to a height of one hundred meters. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86 The mitigating agent may be supposed to exist in the atmosphere where the presence of certain gases would completely alter the temperature gradients. Curiosities of the Sky The temperature gradient from the surface downwards appeared to give some indication of the depth of ice submerged in the glacier-tongue alongside which we were lying. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 |
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