查询词典 optical fiber

The propagation equation of Gaussian pulse is theoretical derived considering second-,third-,fourth-order dispersion.The influence of FOD on propagation properties of femtosecond Gaussion pulse in Single-mode optical fiber is mostly considered.

推导了考虑二、三、四阶色散的高斯脉冲传输方程；利用计算机数值模拟的方法，研究了四阶色散对飞秒高斯脉冲在单模光纤中传输特性的影响。

Based on the reduction of the acceleration sensitivity, a novel FOH, with all polarization-holding optical fiber, is made for high quality towed linear array application.

在解决了低加速度光纤水听器制造的工艺技术问题的基础上，成功研制出基于全保偏光纤技术的高性能拖曳阵用光纤水听器。

There are two distinct methods in optical fiber sensor system for the observation of such fringe pattern and these can be identified as spectral domain processing, and phase domain processing.

这里研究用两种不同的方法在光纤传感器系统来观察这样的条纹图样，即光谱域处理方法和相位域处理方法。

Firstly, the recent developments in the area of optical fiber grating sensors are reviewed.

首先对光纤光栅传感器的研究现状和发展趋势进行了回顾和展望。

In general, the curvature radius of the optical fiber must be greater than or equal to 40 mm.

光纤的弯曲半径应大于光纤直径的 20 倍，一般情况下弯曲半径大于等于 40mm，光纤的走线路径上，不能有突出元器件。

Detailed introductions were made to the application in frequency converter for unit series multi-electrical level, power bus, micro-computer control and artificial intelligence, total digitalized optical fiber control and power unit standard modulization, insulated grid bipolar transistor drive circuit intelligentize etc.

介绍了变频器的市场情况以及变频技术的现状，详细介绍了单元串联多电平、功率母线、微机控制和人工智能、全数字化光纤控制以及功率单元标准模块化、绝缘栅双极晶体管IGBT驱动电路智能化等技术在变频器上的应用。

The feature of optical fiber transmission system and its effect on the solar radio heliograph are analyzed in this article.

分析了光纤传输系统的特性，及其对太阳射电频谱日像仪的影响。

Optical fiber transmission ; amplitude-frequency characteristic ; transmission delay ; consistency ; solar radio heliograph

模拟调制光纤传输；幅频特性；传输时延；一致性；太阳射电频谱日像仪

Hence, it is found that the carbon coating prepared at the film thickness of 88 nm is the best for hermetic optical fiber coating.

因此，在碳镀层厚度为88nm时，可得到最佳的碳密封镀层光纤的表面形态，并达到保护玻璃光纤的效果。

Applications of carbon hermetically coated optical fiber in braided composites are studied.

5首次研究了碳密封涂覆光纤在编织复合材料中的应用。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。