查询词典 optical cable

It has been shown by optical microscopy, electron microscopy and chemical analysis that such glaze has the property of physicochemical immiscibility.

使用光学显微术、电子显微术和化学分析证实这种釉具有不混溶性的化学本质。

Optical-Shear technique was utilized to study the structure evolution of two model immiscible polymer under shear and quiescence conditions.

以此为基本出发点，首次考察了粒子填充不相容体系的分散结构的在流场下的动力学响应。

After the immunoreaction,the colloid gold aggregated to form a network,which could change the optical property of themselves in the reaction system.

随着癌胚抗原量的增加，抗原与胶体金粒子标记抗体的反应量不断增加，网络结构也越来越大，使得胶体金粒子在646 nm处的吸收值不断增加。

Connectivity between matrix and keyboard, in view of the fact double to RS485, and the data convert frequency is higher, a lot of optical transmitters can't adapt, will take place:Complete impassability;Hour the good hour is bad;Over 3 kilometers for the phenomemon of the impassability, at the equipment chooses the type need the special note.

矩阵和键盘之间的连接，由于是双向RS485，而且数据转换频率较高，很多光端机不能适应，会发生：完全不通；时好时坏；超过3公里就不通的现象，在设备选型时需特别注意。

Connectivity between matrix and keyboard,in view of the fact double to RS485, and the data convert frequency is higher, a lot of optical transmitters can't adapt, will take place:Complete impassability;Hour the good hour is bad;Over 3 kilometers for the phenomemon of the impassability, at the equipment chooses the type need the special note.The

矩阵和键盘之间的连接，由于是双向RS485，而且数据转换频率较高，很多光端机不能适应，会发生：完全不通；时好时坏；超过3公里就不通的现象，在设备选型时需特别注意。

Glass radiometer is based on the principles of optical design, through which light impeller rotation.

玻璃辐射计是根据光学的原理而设计的，通过光源而使叶轮自转。

And that, most investigations are based on perfect beams and optical systems, but in the actual work, owing to diversified imperfectness, there exist aberrations effect in beams or optic systems more or less.

光束聚焦特性的进一步研究对激光束的应用和光学系统的设计有着极大的实际意义。

The application of reflected optical difference system in surface crack of aluminum detection is also discussed. By analyzing the experimental data, we found that the reflected pulsed wave techniques could be used to measure the position of crack precisely and depth imprecisely. Transmitted wave contain much size information of the crack, despite without position information. The spectrum of transmitted is sensitive to the depth of crack. The deeper the crack is, the narrower the spectrum bandwidth is.

使用自建的光偏转差分检测系统，对铝样品中多种表面缺陷进行了检测，对表面波直达波，反射波，透射波波形及频谱进行了分析，讨论超声表面波与各种缺陷相互作用后的变化，通过对实验结果的分析，发现缺陷脉冲发射法可以精确测定缺陷位置，粗略估计缺陷深度；而透射法测的波形无法定出缺陷位置，但包含了缺陷大小信息，透射波频谱对缺陷深度非常敏感，随缺陷深度的加深，频谱不断的左移。

Application of finite impulse response theory in the design of optical interleaver.

有限脉冲响应理论在interleaver设计中的应用。

With the optical thickness of impurity changing, the position and number of defect modes change.

随着掺杂缺陷光学厚度的变化，缺陷模的位置、数目也随之变化。

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。