The image-dissector scanner is another heavily used and very successful low light level detector . 析象管扫描器是另一种常用而且很成功的微光探测器。
More sensitive but necessarily more complex and bulky detectors could be employed . 还可以采用更加灵敏的，（当然也一定更复杂的）大体积探测器来做实验。
There will be stray torques from the leads to the detector and some frictional forces from the bearings . 接到探测器的导线和一些轴承摩擦力会产生杂散力矩。
Setting up a detector electronics system is straightforward because standardized building blocks can be bought . 因为可以买到标准化单元电路，所以要安装探测器电子学系统是简单的。
Incoherent detectors are those in which a current or voltage is generated in direct proportion to the amount of received power . 非相干的探测器产生正比于被接收功率的电流或电压。
A different approach to build an imaging detector has been taken by lick observatory in developing the image-dissector scanner . 另一种成象探测器是黑克天文台所研制的析象管扫描器。
He used an oscillating circuit containing a spark gap as a generator, and a similar circuit as a detector . 他利用一个振荡电路，其中包括一个电花隙作为发生器，并用另一个相似的电路作为探测器。
The advantage of electro-absorption as a detector is that it is not necessary to fabricate a localized region of different bandgap . 利用电吸收制作探测器的优点在于不必制备出有不同带隙的局部区域。
There are a number of applications of the photographic detector in astronomy which cannot be undertaken by an known photoeletric device . 在天文学中，照相探测器的许多应用不能用现有的光电器件来代替。
In electronic detectors such as photomultipliers and television tubes, noise manifests itself as random fluctuations in the output current . 对于光电倍增管，电视摄像管之类的电子探测器，噪声则表现为输出电流的随机起伏。
