探测的

Rhodopsin is highly specialized to be very sensitive to the detection of light.

视紫红质对于光线的探测高度敏感。

In order to prove the accuracy of GPS observation, water vapor radiometers were used to observe together with GPS. Comparison between WVR and GPS observations at different sites and times shows that rootmeansquare error is less than 4 mm. Therefore, the slant path water vapor amount can be accurately retrieved using this method, which is suited for nearly realtime remote sensing and detection of the atmosphere.

为验证GPS观测结果精度，用微波辐射计与GPS一起进行了联合观测，不同观测地点和时间的对比结果表明，二者rootmeansquare误差小于4mm，证明应用此种方法地基GPS可较精确地反演出倾斜路径方向大气水汽总量，而且这种反演方法适合于近实时大气遥感探测。

It's a new safety device,it detects smoke, carbon monoxide, and abnormally high levels of hostility.

这是一种安全设备，它能探测到烟雾，一氧化碳，和其它异常的危险情况。

Several important experiment techniques such as pump-probe, four wave mixing, Z scan and fluorescence up conversion are discussed.

并回顾了几种重要的实验手段，泵浦探测，四波混频，Z扫描和荧光上转换。

The first phase array ofthe AS γ experiment began to run in June 1990. The first phase array thatconsists of 49 plastic scintillate detector has an angle resolution of 1°, atrigger rate of 20Hz and a threshold energy of about 10TeV. The second phasearray was finished on the base of the first phase array in 1994, and after that, apart of the second phase array was made high density.

一期阵列由49个塑料闪烁体探测器组成，探测阈能为10TeV左右，事例触发率为20Hz，角分辨率小于1°。1994年在一期阵列的基础上进行了扩建，扩建后阵列比一期阵列有效面积增大8倍，随后进行了部分加密，建成二期／加密阵列。

An earthquake with a magnitude of less than 2.0 is so slight that usually only a seismometer can detect it.

小于2.0震级的地震非常轻微，通常只有地震检波器才能探测到。

The instrument is reported to have detected an earthquake 400 miles away that was not felt at the location of the seismoscope.

据记载，该仪器曾探测到400里以外发生的地震，而在仪器所在地并没有感受到该地震。

Due to its feature of selective absorption,so we can monitor many sorts of gas in a photoacoustic cell.

为了提高灵敏度，可以直接增加探测室外的光程，即增加吸收长度。

Applying this detection method in the self-directing of fish torpedo can increase its effect distance, reduce its radix and build up its battle effectiveness.

把这种探测手段应用于鱼雷自导，可提高鱼雷的作用距离、减小鱼雷半径，增强战斗力。

The time resolved pump-probe spectroscopy was used to study the ultrafast carrier dynamics of semimetal Sb films at different wavelengths and pump fluences.

采用时间分辨抽运-探测透射光谱，研究了不同波长和不同激发流密度下半金属Sb薄膜的超快电子动力学过程。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。