Regular repeating actions such as sound waves, light waves, or radio waves have a certain frequency, or number of waves per second.
有规律的重复活动如声波、光波、无线电波都有一个特定的频率，或者说是每秒的波动次数。
The second problem is that Venus exhibits a halo of light when it is seen just outside the Sun's disc.
第二个问题是，当金星在太阳圆盘外被观测到时，它会呈现出光晕。
The devices, which register depth and light every second, were taped to the lower back, so that they caused the least amount of drag.
这种可以每秒钟记录深度和光线的装置被固定在企鹅的背上，以将阻力减到最小。
When it is running at full throttle, the protons going round it will be travelling within 30cm a second of the speed of light.
当它以最高速度运转时，环绕其轨道传播地质子将达到每秒仅比光速低30厘米的速度。
Marissa cruised through Dannerville's second light and continued toward the coast.
玛丽莎驾车通过丹维尔的第二个红绿灯，朝海岸开去。
In the second, perpetuity; the sole hope, at the distant extremity of the future, that faint light of liberty which men call death.
在第二个地方，永无尽期，唯一的希望，就是悬在悠悠岁月的尽头的一点微光，解脱的微光，也就是人们所说的死亡。
In the course of doing the experiments, the researchers noticed that the particles showed up a few billionths of a second sooner than light would over the same distance.
在实验的过程中，研究人员发现这些粒子的用时比光要少了几十亿分之一秒。
Public polls suggest over half of Greece sees the second EU rescue package in a negative light.
公共投票显示超过一半的希腊人在消极的状态里期待着第二轮欧盟救市计划的到来。
Kirk, Spock and the rest of the crew would die within a second of the USS Enterprise approaching the speed of light.
柯克、斯波克还有其他船员都会在企业号接近光速的一秒内死去。
Chen Lina, gold medalist at the Asian Sailing Competition in 2008, said she lost the first round because the wind was too light and the second round probably because she was not strong enough.
2008年亚洲帆板赛金牌得主陈丽娜表示，第一轮她因为风力太小失利，第二轮体力欠佳。
Poignantly, the second returned with photographs of a mining helmet, its light still glowing.
让人沉痛的是，第二个机器人带出了采集到的采矿头盔的照片，那些矿灯，仍旧明晃晃地亮着。
According to Einstein's 1905 special theory of relativity, nothing is meant to be able to go faster than the speed of light — 186, 282 miles per second.
根据爱因斯坦1905年发表的相对论，任何物体的速度都不可能超越光速，即186282英里/秒。
It can take 6.1 million pictures in a single second, at a shutter speed of 440 trillionths of a second. Light itself moves just a fraction of a centimeter in that time.
一秒钟内可拍摄610万张照片，快门速度为440万亿分之一秒，在这么短的时间内光也只前进了不到一厘米。
A FUNDAMENTAL law of physics says that nothing can go faster than light, which zips along at around 300m metres a second.
物理学的一个基本法则讲道，任何物质的速度都比不上光速，它一秒钟可以飞速行驶三亿公尺。
Light would have covered the distance in around 2.4 thousandths of a second, but the neutrinos took 60 nanoseconds - or 60 billionths of a second - less than light beams would have taken.
光速行走这样的距离需时0.0024秒，但是这些中微子却比光速快了60纳秒，也就是百万分之60秒到达目的地。
The second laser, which produces red light, then stimulates particular sites to take the second shape. This corresponds to "one" in binary code.
产生红光的第二个激光器刺激某些地方，使其呈现第二种形状，此形状对应于二进制编码中的“1”。
At full power, trillions of protons will race around the LHC accelerator ring 11, 245 times a second, travelling at 99.99 percent the speed of light.
全功率运行时，数兆的质子在大型强子对撞机的加速环中加速，一秒钟可绕行11245圈，速度达到光速的99.99%。
Shockingly, the neutrinos appeared to beat light speed by 60 billionths of a second.
令人震惊的是，中微子出现了以1秒钟里的10亿分之60击败了光速的试验结果。
One survey was done before the city had finished building a new light rail system, and the second was done from 12 to 18 months after the rail's completion.
在调查之前，已经完成了一个新的轻型城市轨道交通系统的建设，第二个在轨道的完成后12个月到18个月建设。
Special relativity is also based on a second assumption that gives the speed of light - 186, 000 miles per second (300 million meters per second) - in a vacuum a special status.
狭义相对论也奠基于它的第二个假设：他所设定的真空中光速为每秒186,000英里(每秒300,000千米)有它的特殊地位。
This dispersed the light around the events happening between the lenses. The light then passed through the second split time lens and returned to its original phase.
随后用激光穿过第一块透镜，导致两块透镜之间发生的时间周围的光产生弥散，随后光通过第二块时间透镜回到初始相位。
Even if a mosquito somehow managed to penetrate such a barrier, a second light curtain set up around a bed, for example, would provide further protection.
即使蚊子能穿过一道此类屏障，第二道光幕，比如说设立在床周围，会提供进一步的保护。
The second problem, though, is that laser light can "speckle", which is to say that when it scatters off a rough surface, a random shimmering and sparkling pattern is produced.
第二个问题就是激光光源会产生“光斑”，也就是说激光会在一个不均匀的表面发生散射，产生随机明暗斑点。
The second problem, though, is that laser light can “speckle”, which is to say that when it scatters off a rough surface, a random shimmering and sparkling pattern is produced.
第二个问题就是激光光源会产生“光斑”，也就是说激光会在一个不均匀的表面发生散射，产生随机明暗斑点。
Quality assured second-line anti-TB drugs are available at reduced prices for projects approved by the Green Light Committee.
有质量保证的二线抗结核药物可为经绿灯委员会批准的项目以降低的价格获得。
If these pictures are now viewed in the light of that twenty-second year of my life, some features may be discerned even through their crude drawing and blurred colouring.
假如现在用我二十二岁时的眼光来看这些画，即使画面粗糙，色调模糊，也仍能辨认出它们的一些特色。
They have to know that treating MDR-TB can be very, very expensive – so they have to look for help from the Green Light Committee in securing the second-line drugs.
他们要知道，治疗耐多药结核病费用极其昂贵，因此，他们要从绿灯委员会那里寻求援助，确保二线药物供应。
While devices like the NIST-F1 use atomic signals of microwave frequency with billions of cycles per second, newer clocks, including Oates’, rely on light waves beating a million times faster.
诸如NIST-F1的仪器运用的原子信号是频率为数十亿赫兹的微波，新式时钟包括奥茨的都是运用频率快上百万倍的光。
She reached over and turned on the light, the very second the light filled the room, he disappeared.
她伸出手把灯打开，灯亮的一瞬间，那人就消失不见了。
She reached over and turned on the light, the very second the light filled the room, he disappeared.
她伸出手把灯打开，灯亮的一瞬间，那人就消失不见了。
应用推荐