查询词典 collimation error

B The method of multiple-point monitoring and error correction is put forward to establish a highly stable collimation datum line.

提出利用多点监测，综合修正的方法建立高稳定准直基准线。

Firstly, the article introduces the definition of error of lens center in the old and new national standard, and summarizes three present systems that can confirm the lens center. Then we discuss the theory and formula of self-collimation catoptric method. On the basis of self-collimation theory, some apparatuses were designed (including internal-focusing center scope and center error measure instrument etc).

首先介绍了新旧国家标准关于透镜中心误差的定义，归纳和总结了目前物镜装校定中心的三个体系，讨论了光学系统中心误差自准反射法测量原理、公式和测量方法，以及根据自准反射法测量原理而设计开发的定中心仪器——内调焦定心仪、中心偏测量仪等设备。

Since there are two completely separate tracking systems there must be some collimation error or disturbance c.

由于存在两个完全分离的跟踪系统，所以一定有一些校准误差或干扰量c。

Therefore, in order to satisfy the needs of highly accurate laser collimation, the above three error factors should be synthetically dealt with.

因此为满足高精度激光准直的需要，须对这三个误差因素作综合修正处理。

The collimation error correction and orthometric correction (altitude over more than 100 m in the examining area) must be involved in the systematic error corrections of third-order level calculation.

但是在视准轴误差方面，不管是二等或是三等水准测量，若使用电子水准仪时，则因仪器已在内建之程式中自动加入改正，换句话说，根本不需另外再改正。

As the result of theoretical analysis and practical test, the systematic error corrections of the second-order level measurement must include collimation error correction, refraction error correction and orthometric correction (altitude over more than 50 m in the examining area).

经理论分析与实际测试后发现二等水准测量须做视准轴误差、折射误差与正高改正（测区标高超过50公尺以上），而二等水准测量，则须加人视准轴误差，测区标高超过100公尺以上，亦需加人正高改正。

For achieving large-scale space photoelectric tracking, the axis error of the new three-axis gimbal with collimation axis eccentricity was studied.

摘要本文分析了实现大范围空间光电跟踪的视轴偏心三轴跟踪机架的轴系误差。

Adopt project practical quaternion algorithm of strapdown navigation system, Analyze systematic error source, emulation prove the output change of SINS in there is device error of inertia and the initial condition of collimation error.

采用了工程上实用的四元数捷联导航系统的算法，分析了系统误差源，仿真验证了捷联惯导系统在有惯性器件误差及初始对准误差情况下的输出变化。

Besides, artists produce the mobility of fresco by means of structure of "Tendentious Tension", collimation error, and psychological effect.

此外艺术家通过画面&倾向性张力&结构、视错觉、心理感受等手段使壁画产生流动感。

It should be noted that if the optics spirit level is totally replaced by the electronic spirit level afterwards, the collimation error will be corrected automatically, since the electronic spirit level instrument has already built the formula of automatic correction.

因此，以后若电子水准仪完全取代光学水准仪，则此项系统误差改正可取消。

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。