探测器

Several physical calibration problems were analyzed, such as how the detector dead time affects the measurement range and how the two silver decay types affect the calibration results.

对标定中的物理问题，如探测器死时间对其测量范围的影响、银的两种衰变对标定结果的影响等进行了分析。

The response time of different ultraviolet fire detectors was tested by the system. The results show that the design of the response time test system of fire detector is feasible and it avoids the measuring error caused by the asynchronous operation in traditional response time test method.

样机运行的测试结果表明：该响应时间测试系统的设计是成功的，消除了现行火焰探测器响应时间测试方法中存在的点火与计时不同步而引起的测量误差。

As a result, improving the spatial resolution must sacrifice the signals power, at the same time the responding time of the optical detector and the velocity of the A/D card also must satisfy the certain term.

要想提高系统的空间分辨率，就必须以牺牲信号光功率为代价，同时光探测器的响应时间和A／D采样卡的采样速率也必须满足一定的条件。

Lunar Pro ector ma ed the Moon's surface composition, gravity and magnetic fields.

月亮探测器把月球的表面情况，引力及磁场都绘制成了地图。

The stray radiation implies the radiation energy of the unwanted rays reaching the detecting surfaces, whose harm is to lower the imaging quality of the optical system.

杂散辐射是指光学系统中扩散于探测器表面的非目标光线辐射能，其危害性在于降低光学系统的成像质量。

A polycapillary X-ray lens with spot size of 41.7 μm was applied to focus original X-ray and a slit of 50 μm was located in front of the detector to improve angle resolusion.

为了提高入射X射线的强度并提高系统的空间分辨率，选用焦斑为41.7 μm的会聚透镜对原级X射线进行会聚，并在探测器前加上50 μm的狭缝以提高掠出射角扫描的角度分辨率。

In this paper, the aberration correction principles of the gratings and their applications in the areas of vacuum ultraviolet, soft X ray, high resolution photoelectric detectors, surface metrology and optical fiber communication is described.

本文从VLS的像差校正原理出发，较全面地阐述了VLS在真空紫外和软X射线、高分辨率光电探测器、表面干涉计量以及光纤通讯等领域的应用，并针对其技术特点指出了它的发展趋势。

Locations of sprinkler heads, fire detectors, fire hydrants, hose reels, smoke proof or smoke extract system, emergency PA should be marked on the drawings.

该设计图需包括消防喷淋头、烟雾/温度探测器、消防栓及消防水管位置、防排烟设备、消防应急广播的布置情况等。

Five years after the NASA rover Spirit landed on Mars, the six-wheeled robotic geologist and its twin Opportunity are still on the job.

在国家航空与航天管理局的探测器勇气号登陆火星5年后，这个六个轮子的机器人专家和他的兄弟机遇号仍然在工作。

The six-wheeled vehicle housing a myriad of scientific instruments and detectors is the Mars rover, nicknamed 'Bridget'.

这个六个轮的机器配备有众多的科学仪器，而探测器是火星漫游者，绰号叫&布里吉特&。

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。