探测器

Using the classical Mie scattering theory and Fraunhofer diffraction theory , a detailed analysis of the differences of the light energy distribution on the multi-element concentric photodetector of a laser particle sizer is given.

本文用Mie散射理论和Fraunhofer衍射理论分别讨论了颗粒散射在激光测粒仪同心多环光电探测器上的能量分布，详细计算并比较了两者之间的差别，指出。。。

Applying Fresnel diffraction theory, this technique is proved to enlarge the equivalent dimension of CCD and increase the cutoff frequency of optical system, so this method can improve the imaging resolution of digital holography.

用菲涅耳衍射理论证明了该技术可有效增大CCD探测器的等效尺寸和系统截止频率，从而提高数字全息成像分辨率。

It should be noted that these detectors will detect some electromagnetic radiation (gamma and x-ray), however, they are extremely inefficient, and generally should not be used for this purpose.

需要注意的是，这些探测器将可探测一些电磁辐射(7射线和x射线)，但是，它们效率极低，一般不用于这一用途。

Aalborg University, AAUSAT-II , experiments include attitude determination and control system, and gamma ray burst detector.

丹麦奥尔堡大学， AAUSAT二，实验包括姿态确定和控制系统，和伽玛射线爆发探测器。

This dissertation analyzes the gamma ray detection methods presented in literatures and point out the limitation of popular methods, and then make discussion about the novel detection theory and technique for PET.

本文在分析了大量文献的基础上，对位置灵敏型γ射线探测器进行了深入的研究，提出了适合PET成像的新探测理论与技术，取得了一定的成果。

A scanner records these gamma rays and maps the area where the drug is located.

伽马射线探测器记录了这些地区的毒品和地图所在。

2 Products from the counter , and even detector ...2.4.1 Geiger counter output device has three types: audio devices, flash devices and count interfaces ...

1.2 产品由计数器、探测器及其连。。。 2.4.1 盖革计数器的输出装置有三种：音响装置、闪光装置及计数接口。。。。

The two LIGO detectors and GEO 600 each have their own large collection of data.

两个LIGO探测器和GEO 600，每个都有他们自己的数据集合。

Explore the magnetic field spirit beside you to enrage at any time and place, ghostliness detector can tell you the answer with color lamp, be careful!

随时随地探测你身边的磁场灵气，幽灵探测器会用颜色灯来告诉你答案，小心！

Second,the GNC system design of the spacecraft is proposed.

然后，对探测器的GNC系统进行了方案设想。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐