查询词典 Bragg

Osmometer. Fiber grating sensor is a new generation of international fiber-optic sensor, with the nature of explosion-proof, anti-strong electromagnetic interference, anti-lightning, can easily use the WDM technology in a single fiber in the series Multiple fiber Bragg grating sensor, thus forming quasi-distributed measurement and so on.

光纤光栅传感器是目前国际上新一代光纤传感器，具有本质防爆、抗强电磁干扰、防雷击，能方便地使用波分复用技术在一根光纤中串接多个光纤光栅传感器，从而形成准分布式测量等优点。

Based on fiber Bragg grating, the authors develop an on-line temperature monitoring system for power cables and measure outer surface temperature of cables under different laying modes; analyze the relation among cable temperature, ambient temperature and load of cable lines.

为此设计了基于光纤光栅的电缆温度在线监测系统，实测了不同敷设方式下电缆的表皮温度；分析了电缆温度与环境温度以及线路负荷间的关系；采用等效热路法，由监测到的电缆表皮温度拟合出电缆的实际载流量，实现了对电缆温度及载流量的在线监测，确保电缆运行的安全性与经济性。

A fast simulation method for sampled fiber Bragg gratings with periodic index distribution .

折射率周期分布取样光纤Bragg光栅的快速分析方法。

Further analysis shows that this is caused by the long-period fiber gratings phase matching condition,which is different from that of Bragg grating.

进一步的分析指出，这是由长周期光纤光栅不同于Bragg光纤光栅的相位匹配条件决定的。

First order sea echo, which contain the information of ocean surface current, is firstly separated from sea echo through prepossessing. MUSIC is then applied to extract the bearings of the signals at every Bragg shift.

该算法首先通过预处理从海洋回波中分离包含海流信息的一阶回波，然后针对其中可分辨的每一个Doppler频移上的信号，采用MUSIC算法求其多个存在方位。

One is about Lord Bragg. In Britain he is the target of much backbiting, often motivated by ill-disguised envy for his success and his sheer industry (he is a prolific writer and radio presenter, among other commitments).

其中一些就是关于 Bragg阁下的，在英国他是众多谗言攻击的目标，那些诋毁他的人经常毫不掩饰地表现出对他的成功和他所从事的纯粹行业的嫉妒（除了其他工作，他还是一个多产作家和电台主持人）。

The elements of optical waveguide strain-stress measurement and fiber bragg grating strain-stress measurement system based on wavelength division multiplexing and spatial division multiplexing are emphatically discussed; the displacement regularity of stress field induced by roadway group excavating and short wall mining process is analyzed in detail; the concept of roadway "equivalent radius","correcting coefficient of coal and rock mass mechanical parameters",and "mining affecting coefficient" is put forward; the calculation method of "equivalent radius", the method of inversion of "correcting coefficient of coal and rock mass mechanical parameters", and the "mining affecting coefficient" determination method with the field measurement results and so on are provided.

重点研究了光波导应力应变测量原理，以及基于波分复用和空分复用技术基础上的布拉格光纤光栅应力应变测量体系；详细分析了近距离巷道群开掘工作和短壁体系回采工作诱发的应力场的重新分布规律；提出了巷道"当量半径"、"煤岩体力学参数修正系数"、"采动影响系数"等概念；给出了"当量半径"的计算方法、"煤岩体力学参数修正系数"的反分析求算方法、以及通过现

Gathers because of a common goal in the middle of same place this 38individual, each enlistment reason is all dissimilar: Comes from布雷恩 Rawlins is for redeem to Texas 回抵 presses for the bankranch; The family extends the woods in Nebraska state William, then isfor maintain the family honorable tradition; Bragg Si fatigueSwitzerland in order to evade the too severe father; The eddy is feelsself-important compared to the standard, is unable confidently theperson which passes facing oneself; Eugene 斯金纳 is here onlyblack, his arrival is for "feels grateful", because France not onlyallows him to participate in the boxing champion to strive forhegemony the match, but also gives him the most reasonable treatment,but in US, the public place all does not allow him to enter......This was afterwards illustrious "the Lafayette flight element" the embryonic form, their party chief was reedcard Si enlightens, a senior pilot, although 28 year-old a

因为一个共同的目标而聚集在一起的这38个人当中，每一个参军的原因都不一样：来自于德州的布雷恩·罗林斯是为了赎回抵压给银行的大农场；家在内布拉斯加州的威廉·延森，则是为了维护家族光荣的传统；布雷格斯·劳瑞为了逃避过于严厉的父亲；埃迪·比格是一个骄傲自大，无法坦然面对自己过去的人；尤金·斯金纳则是这里惟一的黑人，他的到来是为了"感恩"，因为法国不但允许他参加拳王争霸赛，还给予他最合理的待遇，而在美国，连公共场所都不允许他进入……这就是后来赫赫有名的"拉斐特飞行小队"的雏形，他们的队长则是里德·卡斯迪，一名资深的飞行员，虽然28岁的年纪不算大，却足以成为这群毛头小子中最稳重老成的一个。

Fiber Bragg grating; reflection wavelength ; high temperature characteristic ; temperature sensitivity coefficient

光纤布拉格光栅；反射波长；高温特性；温度灵敏度系数

Lost and cost are two problems which are difficult to be resolved coinstantaneous in Fiber Bragg grating reflection signal pickup. We analyzed the spectra transmission characteristics of FBG Sagnac loop with coupled mode theory , and discussed the affection of optical path difference to its transmission.

论文利用模式耦合理论，对光纤Bragg光栅Sagnac环的传输特性进行细致的讨论，分析了光程差对其传输特性的影响，并提出了光纤光栅Sagnac环包络带通滤波器的概念，指出其在光纤光栅反射信号提取中的低损耗和低代价的特性，最后通过实验研究验证了理论上的分析和构想。

Continuously improve the production mechanism, to provide customers with better quality products and services.

不断的完善生产机制，给客户提供更优质的产品及服务。

B:Yes, he was the very prize-winner in the court tennis ten years ago?

是的，他是十年前的世界网球冠军。