1、

But in 1974, a three-minute encoded pictogram was transmitted using the large radio antenna at Arecibo, Puerto Rico. It moves at the speed of light, 20000 times faster.

不过1974年,波多黎各的阿雷西博天文台(Arecibo)用大型无线电天线发送了一个3分钟的编码图片符号,运行速度已达光速,比之前的信息快2万倍。

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2、

all the while spinning around the sun at 67000 miles an hour and whizzing through the milkyway at 600000 miles an hour in a universe that very well may be chasing its own tail at the speed of light;

以每小时六十万里的速度穿梭过银河,而这个巨大的宇宙说不定不过是在用光速追逐着自己尾巴的一个循环。

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3、

They bend because the speed propagation of light in each medium is different.

光线弯折是因为其在不同的介质中的传播速度是不一样的.

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4、

A research into hi-speed hi-contrast graphic arts light room duplicating film Technical Principle of Dual Positive-Negative Diazo Duplicating Film

高感高反差印刷制版明室拷贝片的研究异同像混用重氮复制胶片的技术原理

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5、

The speed of radio waves is as great as that of light.

无线电波的速度与光波一样快.

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6、

Electromagnetic waves travel at the same speed as light.

电磁波传收的速度和光速雷同.

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7、

Drag your finger half an inch across the trackpad, and your cursor goes all the way across the screen at the speed of light.

拖曳您的手指一个半英寸的整个轨迹,和您的光标云所有的方式穿过屏幕在光的速度。

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8、

When the engine speed, oil pressure, oil temperature and water temperature exceed the specified limit values, CZB will make the engine stop, and at the same time give sound and light warnings.

当柴油机的转速、油压、油温及水温超过规定的极限时,CZB能使柴油机停车,并发出声、光报警信号。

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9、

Curing light power regulation with the operated for, the higher the speed, power side.

固化灯的功率可以随运转调量, 运转速率越矮, 水银灯的功率越不小.

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10、

The speed of light turns out to be nature's speed limit.

光速原来是自然界的速度极限.

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11、

This car is quieter at full throttle then most cars are at light cruising speed.

这车是当时最宁静尽油门车轻巡航速度.

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12、

No input of energy , however great, can push the speed past the speed of light.

不管供给多大的能量, 也不可能使速率超过光速.

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13、

Vehicle speed can be adjusted, the maximum can reach speed of light.

车的速度可以调整, 最高可达到光速.

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14、

An electrical pulse in a wire travels close to the speed of light.

电线里的电脉冲以接近光速的速度传输。

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15、

The spaceman flew through the galaxy at the speed of light.

太空人以光速穿越银河系.

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16、

You travel at the speed of light?

你用光的速度旅行?

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17、

Heinrich Rudolf Hertz proves that electricity is transmitted at the speed of light.

海因里希.鲁道夫.赫兹证实电是以光速传播的.

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18、

Imagine a data storage device the size of an atom, working at the speed of light.

想像一下数据存储装置只有原子大小 、 并以光速工作.

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19、

The constancy of the speed of light seems, at first thought, unremarkable.

光速恒定, 初看起来好像很平常.

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20、

Light travels at a speed of 300,000 km per second.

光以每秒30万千米的速度传播.

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