查询词典 optical cable

It is based on a familiar optical illusion.

这是基于视错觉的基础上。

Position of one object′s conjugate image plane varied when the distance between it and the optical system was changed.

当目标与光学系统的距离变化时，其共轭像面的位置也发生相应的变化，而摄像头的CCD是固定的，因此在CCD上得到的是模糊度不同的图像。

When we get image from scanner or digital camera, the image is often skew, so skew detection and skew correction of images for text documents and form documents is the first step for optical character recognition and form analysis.

由于在用扫描仪和数字照相机获得表格文档时，倾斜总是难免的，因此表格图像的倾斜探测和矫正是表格图像分析的第一步，也是表格分析及以后各项识别工作准确性的保证。

It is significant for optical remote sensor to acquire high resolution image under complicated space environment.

这对于光学遥感器在复杂的空间环境中获取高分辨率图像具有十分重要的意义。

In the non-blind image restoration of the computational optical sectioning microscopy,the acquisition of accurate point spread function of the system has a major impact on the quality and the stability of image restoration.

在计算光学切片显微成像的非盲图像复原中，准确获取系统点扩展函数对图像复原质量和复原结果的稳定性有重要影响。

Finally, based on the research objective of a hyperspectral imager, a reflective optical system is chosen.

根据宽波段、小型化的研究目标，设计了一个全反射式高光谱成像仪光学系统。

The present invention relates to an optical imaging system.

本发明涉及一种光学成像系统。

The uniqueness prompted by optical and mechanical imprecision is a desirable flavor in which to imbue photographs with.

该独特的光学和机械不精确提示是一种可取的味道在其中灌输的照片。

The synthesis process comprises using chiral phosphorus acid as catalysis, synthesizing 2-(4, 7-indoline) compound in high efficiency and highly enantioselective by using sulfur imide and 4, 7-indoline compound, and products can be used to prepare several 2-dimethylamino indoline compounds with high optical activity through oxidation reaction.

以手性磷酸作为催化剂，由磺酰亚胺和4，7-二氢吲哚化合物可以高效率高对映选择性的合成2-甲氨基(4，7-二氢吲哚)化合物；产物可以经过氧化反应用于制备多种高光学活性的2-甲氨基吲哚化合化合物。

Qingdao°·French°·company to introduce a complete set of production technology and management experience, specializing in the kinds of non-standard heat pipe radiator (IGBT, GTO, diode, thyristor, optical devices, such as heating power devices used), water cooling plate, heat pipe heat exchanger (for closed, air / air), and the molten metal heat insulation direct immersion heater used for research and development and production.

青岛阿特姆全面引进法国阿特姆公司的全套生产技术和管理经验，专业从事各种非标热管散热器（IGBT、GTO、二极管、晶闸管、光学器件等发热功率器件用）、水冷却板、热管换热器（适用封闭箱体内，空气/空气）、以及熔融金属加热保温用直接浸入式加热器的研究和开发生产。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。