查询词典 collimation

Finally, the software light tools were used to analyze the collimation and the result matches the theoretical design.

最后用Light tools软件进行三维建模分析，系统准直度与理论设计值相符。

In the third chapter, the study of fabrication technique of microlens is given to show the fabrication method and precision of the collimation system.

然后在第三章对微透镜的制作工艺进行研究，以明确准直系统的加工方法与加工精度。

Collimation and test of semiconductor lasers in laser fuze［J］.

激光引信中半导体激光器的准直及其测试［J］。

The beam characteristics of semiconductor laser are studied in the second chapter and a foundation for the beam collimation system is set up.

本文首先在第二章对半导体激光器输出光束的性质进行研究，为准直系统的设计奠定基础。

The relationship of visualization of the model vessele branches with the collimation and pitch were analysed.

分析模型血管分支的显示与层厚和螺距的关系。

Objective To optimize the collimation and the reconstructive method in spiral CT portography.

目的 探讨合理的螺旋CT门静脉造影层厚和重建方法。

The binoculars are collimated by rotating these cells and that method is supposed to be superior for maintaining collimation over time.

望远镜的光轴是通过旋转物镜组调整的，这种方法被认为是保持镜子光轴长期平行的好方法。

COMA is caused by misaligned optics, and good collimation will cure it.

慧差是由于光学不同轴引起的，因此好好的较准可以对其进行修正。

To meet the demand of high-accuracy laser collimation, these three errors should be corrected together.

课题是根据美国联合技术公司(United Technologies Corporation)的需求并在其提供的容闳基金的资助下研制开发的。

The thesis introduces the theory of optical design of collimation indicator.

介绍了瞄准指示器的光路设计原理，着重讲述分光镜的设计原理，并对干涉场光强分布进行了简单推导，给出了瞄准测量的判断依据。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。