探测器

Among the materials, much attention has been paid to Hg〓Cd〓Te crystal due to the detector's higher quantum efficiency.

其中，Hg〓Cd〓Te晶体因探测器量子效率高而倍受青睐，Bridgman法是国内外生长Hg〓Cd〓Te晶体的基本方法。

The γ energy spectrums in NaI crystal detector are obtained by establishing a correlation between the deposit energy of γ photon and the output of pulse amplitude.

直接以γ光子在NaI(T1)闪烁晶体中的沉积能量近似对应实际γ能谱仪的脉冲幅度输出。从而得到NaI(T1)探测器中γ射线的响应谱线。

FLJ-1 Flowmeter of coal powder is a glistenning crystal detector which applies the source 238Pu and is designed according to the principle of γ-ray absorption.

FLJ-1型煤粉流量计是以闪烁晶体为探测器，选用238Pu源根据γ射线吸收原理设计制造的。

In-vivo neutron and gamma spectra of depleted uranium sphere and vanadium sphere under central D-T neutron source were measured,with a 18 mm×20 mm stilbene crystal detector, at 7,10,13,16,19,22 cm away to the center in 45° direction in depleted-uranium sphrer, and 1.8,4.8,8.3 cm away to the center in the 0° direction in V sphere.

为获得介质内中子能谱及伴生γ能谱的实验数据，在中心D-T中子照射下，用18 mm×20 mm的茋闪烁体探测器，测量了与D+束成45°角的水平方向距球心7、10、13、16、19、22 cm位置处贫化铀球介质内的中子能谱和伴生γ能谱，以及钒球内与D+束成 0°角、距离球心1.8、4.8和8.3 cm处的中子能谱和伴生γ能谱。

Dark matter ; CsI（T1） crystal detector ; pulse shape discrimination ; internal background

暗物质； CsI探测器；脉冲形状甄别；内部本底

Primary tests of the device show that it has low dark current, high spectral sensitivity, very fast response speed, and quite small crosstalk between its neighbouring units.

通过对其主要的性能进行的特性测试表明，该探测器具有较低的暗电流、较高的光谱灵敏度和较快的时间响应，并且相邻单元之间的串扰也很小。

The optical system is mainly made up of special grating, cylindrical lens and CCD detector.

光路主要由特制光栅、柱面镜以及 CCD 探测器构成。

Of course, if the disk is right at the focal length of the objective lens, then the cylindrical lens does not affect the image and it is perfectly circular.

当然，如果正好处于物镜焦距位置，柱面镜就不会影响到光电探测器上的成像，因而会获得一个完美的圆性影像。

The current version does not support copying Cyrillic text to the Clipboard.

基于微图形化技术制备的铁电阵列又是制备非制冷红外探测器的关键技术，因此，在这些方向的研究有着非常重要的意义。

This image taken by the space probe galileo at a distance of 2 , 400 km captured ida and its tiny companion , dactyl .

这幅照片由太空探测器伽利略号离小行星2，400公里处拍摄，依达与其卫星达克图清晰可见。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。