size spot

Especially, the influences of pumping and oscillating spot size to output power and laser threshold with different gain medium are deduced.

通过数值计算了泵浦光斑和振荡光斑大小对输出功率和振荡阈值功率的影响，并与Nd：YVO4和Nd：YAG晶体进行了比较。

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By infrared thermal imaging techniques in this thesis, the focal spot size and focal length of this dielectric lens antenna are measured.

本论文应用红外热成像技术，对毫米波介质透镜天线的焦斑焦距进行了测量。

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Primary parameters and living examples are given to show how to determine the parameter of optical system and make diffraction spot radius match detector size in laser heterodyne detecting system with both receiver and transmitter.

着重介绍了在收发合置式激光外差探测系统中，如何确定光学系统的参数，使成像的衍射斑与探测器尺寸匹配，并符合天线定理给出的条件，满足探测器混频的要求。

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There are no evident energy gain when the focal spot size is too big or small.

电子的能量增益有一个最佳焦斑大小.

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Effects of pulsed laser parameters such as laser wavelength, beam spot size, pulse energy and pulse duration on threshold energy in laser simulating Single Event Effect testing are analyzed.

分析了在激光模拟单粒子效应试验中激光波长、束斑大小、脉冲能量、脉冲宽度等脉冲激光参数对阈值能量的影响。

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And many companies, no matter the size, are at least spot-checking emails, looking for potentially illegal or 'untoward' behavior, Ms. Sotto says.

索托说，很多公司，不管规模大小如何，至少是在抽查电子邮件，以期发现可能存在的非法或意想不到的行为。

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The reading aperture of a densitometer refers to the size ofthe spot it will measure.

浓度计的读书开口提到大小它将测量的斑点.

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Meanwhile experimental system was set up and the experiments of laser cutting soda-lime glass in straight lines were carried out. The impacts of laser power, laser scanning velocity and laser spot size on cutting quality were analyzed, respectively.

搭建了试验系统并进行了钠钙玻璃的YAG激光直线切割试验，分析了激光功率、激光光斑大小和激光扫描速度对切割质量的影响，并总结出了YAG激光直线切割钠钙玻璃的最佳参数。

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This article on category, poisonous part, toxic size, use as well as exploitation made the introduction summary and the discussion of wild woody poisonous plants in Huangshan Scenic Spot.

就黄山风景区野生木本有毒植物资源的种类、有毒部位、毒性大小、用途以及开发利用等方面进行了归纳总结及探讨。

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Then the diffraction spot size is decreased, and the optical resolution is increased, so the accuracy of the fine tracking system is improved.

由此减小接收衍射光斑的大小，提高系统的光学分辨能力，从而提高精跟踪系统的精确性。

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