| 单词 | milliwatt |
| 例句 | The transmitted power was small, just 200 milliwatts, less than that of a cellphone camera light. Satellite beams solar power down to Earth, in first-of-a-kind demonstration 2023-06-05T04:00:00Z Diode lasers can usually run continually and produce outputs in the milliwatt range. College Physics for AP Courses 2015-08-12T00:00:00Z PlasticARM consumes 21 milliwatts of power, for example, but 99 percent of that is essentially wasted, with only 1 percent captured for computation. Arm’s cheap and flexible plastic microchip could create an ‘internet of everything’ 2021-07-23T04:00:00Z Moreover, although an optimized actuator requires only 1.75 milliwatts of power, the overall power consumption of the technology is still a key limiting factor in operating the platform sustainably and wirelessly for practical use. Virtual and augmented reality enhanced by touch 2019-11-19T05:00:00Z Illumination of the panels by a high-intensity light source provides the approximately 120 milliwatts needed to drive the 259-milligram flight system. Flight of the RoboBee 2019-06-25T04:00:00Z For comparison, a typical stretch of land in the United States gets about 40 to 60 milliwatts per square meter of geothermal heat, and Yellowstone gets about 200 milliwatts per square meter. A Huge Plume of Magma Is Bulging Against Antarctica 2017-11-11T05:00:00Z But it crashed with its main transmitters offline, and on the lunar farside, where the feeble 50 milliwatt transmitter in the wooden sphere was as good as silenced. The First Wooden Spacecraft 2017-11-04T04:00:00Z Each Sprite, he says, generates only 100 milliwatts of electricity in direct sunlight. Reaching for the Stars, Breakthrough Sends Smallest-Ever Satellites into Orbit 2017-07-26T04:00:00Z If agitated two or three times per second, each unit produces a little power — around 1–10 milliwatts. Catch wave power in floating nets 2017-02-07T05:00:00Z Starting in 2014, Wang began testing the system in rats, creating milliwatts of energy from a device the thickness of a few sheets of paper. The inside story on wearable electronics 2015-11-30T05:00:00Z Where a mainstream Intel chip intended for laptops might draw around 15 watts of power, one of the new Quark chips draws just 27 milliwatts, or thousandths of a watt. Intel Shifts Tactics With Internet of Things Chips 2015-11-03T05:00:00Z The results published on July 10 show that heat energy is seeping out of the planet at a rate of 285 milliwatts per square meter. High Heat Measured under Antarctica Could Support Substantial Life 2015-07-10T04:00:00Z More impressively, those 100 milliwatts are also enough to operate Sprite’s onboard microprocessors, which surpass many full-sized satellites from the 1990s in terms of raw computing power. Reaching for the Stars, Breakthrough Sends Smallest-Ever Satellites into Orbit 2017-07-26T04:00:00Z Projects of more than 50 milliwatts in England and Wales will no longer be referred to ministers for consent under plans in the Queen's Speech. Queen's Speech: Wind farm planning shake-up criticised - BBC News 2015-05-27T04:00:00Z An everyday pointer laser is around 1 milliwatt. Dynamite With a Laser Beam: Lockheed Unveils Weapon of the Future 2015-03-06T05:00:00Z The chip contains 5.4 billion transistors, yet draws just 70 milliwatts of power. New Computer Chip Is Designed to Work Like the Brain 2014-08-07T04:00:00Z He also called for devices that use less than 10 milliwatts of power. Hurdles To The Internet Of Things Prove More Social Than Technical 2014-02-27T20:32:00Z The laser, amplified by modern fibre-optic technology, achieves a power of watts — compared with the tens of milliwatts reached by SILEX. Lasers boost space communications 2013-07-17T17:20:28.010Z But the wire also carries electric power: 19 milliwatts, which is equivalent to the power consumed by a flying insect of the same size. Miniature flying robots: Robodiptera 2013-05-01T16:48:40Z Since the Moon's cross-sectional area is around 10^13 square meters, it's bathed in about 10^16 watts of sunlight--ten petawatts, or two megawatts per person--far outshining their five milliwatt laser pointer. Boot up: RIM's numbers, Android remote wipe explained, laser the moon! and more 2012-09-28T05:30:00Z Currently, the device produces about 2 milliwatts of power, but researchers expect to reach 30 milliwatts with a few tweaks. Scientists Harness Human Power for Electricity 2012-06-26T17:45:00.187Z "It's delivering milliwatts - 1,000 times less than is required," he says. Could footsteps ever power Olympics? 2012-06-01T23:08:59Z Notomi believes that it will be feasible to combine one million such cells to create a device with a power consumption of 30 milliwatts. Optical Memory Could Ease Internet Bottlenecks 2012-02-26T20:45:08.540Z The sun, on the other hand, blasts the top of the atmosphere with an average of 135,100 milliwatts per square centimeter. Off the Beam: Did a U.S. Radar Research Station Disable Russia's Phobos Probe? 2011-12-14T12:15:00.207Z Energy captured from the movement of one's legs while walking generated up to roughly 10 milliwatts of electrical power in lab conditions. Taut-Tech: Smaller, Softer Artificial Muscles to Help Bring Power to Toys and Cell Phones 2011-11-09T21:45:02.160Z Michael Davidson, director of optical microscopy at the National High Magnetic Laboratory in Tallahassee, Florida, recommends at least 100 milliwatts for green wavelengths, and up to 200 milliwatts for far-red. Microscopy: Bright light, better labels 2011-10-05T17:20:40.413Z The researchers have used 150 droplets to produce a few milliwatts of power. New Technology: Could Your Shoes Power Your Cellphone? 2011-08-26T21:45:43Z By comparison, flash memory uses on average 150 milliwatts. Optical Memory Could Ease Internet Bottlenecks 2012-02-26T20:45:08.540Z But the various types of energy harvesters developed so far generate mere microwatts to hundreds of milliwatts of power, well below the amount needed to recharge a typical portable electronics battery. Power Walk, Gain a Watt 2011-08-23T22:18:56Z A milliwatt is a thousandth of a watt. Aircraft contrails stoke warming, cloud formation 2011-03-29T17:45:02.477Z "Laser pointers available for sale to general public should be less than one milliwatt," she said. Eye damage adds to fears about lasers 2011-03-01T04:20:39Z But earlier systems are relatively inefficient, producing only a few milliwatts of electricity. New Technology: Could Your Shoes Power Your Cellphone? 2011-08-26T21:45:43Z “Laser pointers available for sale to general public should be less than one milliwatt,” she said. Lasers Rise as Threat to Retinas 2011-02-28T20:15:57Z The prototypes are quantum cascade lasers emitting an optical power of 5 milliwatts at a wavelength of 10 microns. Capasso Lab Demonstrates Highly Unidirectional 'Whispering Gallery' Microlasers 2010-12-14T16:00:00Z The trouble is the power output still only amounts to milliwatts, barely enough to trickle-charge a cellphone. Cheese-powered fuel cells: The whey to greener electricity 2010-05-20T13:25:00Z A standard laser pointer is about a milliwatt; we'll be approaching a petawatt - 10 million million times more powerful than a standard lightbulb. Lasers scan future possibilities 2010-05-12T12:33:00Z |
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