查询词典 crackle

Experimental accuracy and repetition of FBG temperature sensitivity and compensation were discussed.have selected several materials which has bigger coefficient of expansion to do packaging components, have made many temperature experiments, there have not flaws, such as aging, crackle, absciss layer, packaging materials have good temperature sensitivity and compatibility with optical fiber;have designed the simple and practical packaging components, have performed a serials of experiments about accuracy and repetition of FBG wave-length, have obtained the first step conclusion;have analyzed the result and made comparison between the result of different experiment, have summarized the best packaging effect and several rules to reduce mistskes.

本文所做的主要工作包括以下几个内容：一、选取了常见的热膨胀系数大的材料制作封装元件，经过多次一80℃到80℃反复测试，封装元件没有出现老化开裂、封装裂纹、空洞、离层等缺陷，封装材料具有良好的温敏稳定性及复用性，与光纤相容性较好；二、对光纤光栅进行简单、实用的封装处理，就封装效果的优劣性、波长测量的准确度、重复性和封装时产生的波长损失等方面进行了一系列的实验，得出了初步的结论；三、对温敏和温度补偿式封装的实验数据进行了详细的分析和对比，从数字上对温变过程中光纤光栅中心波长的改变及温变曲线进行了定量的分析，在大量实验数据分析结果的基础上，总结出哪种材料封装效果更好，以及如何有效的减小实验误差。

Three are three major actions that Mn effects fracture behavior in the alloy at room temperature, as follow: One is that Mn fines grains, antiphase domains and weakens dislocation clog, which retain formation of cleavage crackle. The second is that Mn decreases APB energy and promotes slop and cross slip, in particular, a large number of cross slip make deformed APBs transform from line type into zigzag type and the APBs interact and cross each other, resulting in propagation of cleavage cracks. The last is that Mn raises the relative proportion of cleavage strength to grain-boundary strength and then restrains formation and propagation of cleavage crack.

Mn对合金室温断裂行为的影响主要反映在三个方面，一是Mn的存在细化晶粒和反相畴，使得位错塞积程度减小，从而阻碍解理裂纹源的生成；二是Mn的存在提高解理强度与晶界强度的相对比值，从而抑制了解理裂纹的形成和扩展；三是Mn降低反相畴界能量、促进超位错的滑移、交滑移，特别是断裂前位错大量的交滑移使形变反相畴由直线型变为折线"Z"字型，反相畴界间的相互作用、相互交错阻碍了解理裂纹的扩展。

Bill found a set of antique toy wheels in a junk shop, and crafted this 'steamer' in 1964, complete with an aged crackle finish created with a blowtorch.

条例草案，发现一套古董玩具车轮在垃圾店，和制作的这'蒸笼'在1964年，完成与一岁的裂纹的完成创造了一个

This will allow Dorah to smell a bag of herbs, or crackle a bag of Cellophane.

这个架子可以让多拉闻到装在袋子里的药草的香味，或是拍打装满玻璃纸的小袋子。

Damages of bridge deck pavement emerge soon after opening to traffic, such as longitudinal, lateral and diagonal cracks as well as chuckhole, crackle and peeling.

有的甚至通车不久就出现了纵向、横向和斜向裂缝、坑洞、裂纹、起皮等病害。

There is a faint clanking sound, the smell of ozone, an electrical crackle in the air.

有微弱的叮当声，闻到臭氧、电气裂纹在空中。

Engineering structures in the course of using usually meets crackle corrode,assemble loose and so on.

工程结构在使用过程中常会产生裂纹、腐蚀及配合松动等故障。

Of crackle shut condition to be decided by the stress of crackle face.

裂纹的开闭状态由裂纹面的应力决定。

The crackle, crackle of the neon sign outside my window was about to drive me crazy.

一天我工作到很晚，窗外的霓虹灯晃得我快发疯了。

In the high-speed steel with hard temper by dipping in water, rupture the gap that the process includes initiative carbide crackle to cause appears, or cause as a result of martensite matrix organization in area of crackle endmost flexibility decrease get together force arises.

在淬硬的高速钢中，断裂过程包括起始碳化物裂纹引起的缝隙出现，或裂纹末端的弹性区中由于马氏体基体组织造成的减聚力产生。

Kate: I'm sorry I kissed you.

抱歉，我亲了你。

This means giant network to buy long swim the hearsay of the net is complete by checkmate.

这意味着巨人网络收购久游网的传闻彻底被击破。