探测器

Compared to commonγ-ray (x-ray mainly) flash perspectivity techniques, the technique of direct particle detection by CCD has not been widely used by researchers in other fields except several advanced research institutions abroad who use CCD arrays to constitute vertex detectors to record traces of space flight behavior of energetic particles.

相对于目前常用的γ射线透视成像技术而言，除了国外少数先进研究机构采用阵列CCD组建顶点探测器来记录高能粒子的空间飞行径迹以外，利用CCD直接进行粒子探测的技术尚未被其它领域的研究人员所广泛采用。

Chapter 3 analyzes numerically the effects for orbit calculation caused by orbital perturbation, parameter error and so on. A precise mathematical model of orbit calculation is given.

第三章通过数值法分析了各项轨道摄动和参数误差等因素的对轨道计算的影响，给出了精确的月球探测器轨道计算数学模型。

Successful completion of Phase II may lead to a Phase III contract for development of a dual use sensor/detector.

该阶段二的成功完成将会随之产生第三阶段的两用传感器/探测器开发合同。

It took this picture of Phobos, the larger of Mars's two moons, from a distance of only 4,200 miles.

拍摄这张火卫一(火星两颗卫星中提及较大的一个)图片时，这个探测器据目标只有4200英里(约合6759公里)。

The Russian spacecraft will touch down on the Martian moon Phobos and collect soil samples for return to Earth.

而俄国探测器则将在火星最大的卫星"火卫一"上登陆，采集土壤样品然然后带回地球研究。

China will also take part in Russia's project to send an unmanned probe to Mars' moon, Phobos, to collect soil samples, the paper said.

中国日报报道，中国还将参与俄罗斯的空间项目，发射一颗无人探测器到火卫一号，收集泥土样本。

We must use photocell as detectors.

我们必须用光电管作为探测器。

According to the characteristics of a HgCdTe photoconductive detector, a preamplifier with a constant current bias circuit is designed.

本文从HgCdTe光导探测器的工作特性出发，设计了等效内阻很高的恒流偏置低噪声前置放大电路。

The abnormal responsive mechanism of photoconductive semiconductor detectors irradiated by off-band laser, hot electron photoconductivity, was proposed.

提出了PC型半导体探测器对波段外激光辐照的热电子光电导响应机制。

At present, this kind of GaAs photoconductor detector has had practical value. It can detect X-ray, gamma-ray, laser pulse successfully at the room temperature.

目前，我们研制的砷化镓光电导探测器可以在室温下对X射线、γ射线及激光脉冲进行测量，有一定的实用价值。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。