伸缩

The magnetostriction of both alloys increases with the magnetic field and the largest saturation magnetostriction value of Fe83Ga17 alloy is 55×10^(-6) in 40 KA/m.

在低场下不同成分两种试样的磁致伸缩随磁场的增加迅速增大，在磁场强度大约为40kA/m时Fe83Gal7合金的磁致伸缩入达到饱和，为55×10^(-6)。

It is formed from controllable slide block mounted in guideway, length-fixed drive rod capable of driving slide block and making it move in guideway, controllable telescopic shaft and mobile and turnable working table consisting of moving platform for mounting cutting tool and working table for mounting workpiece, and utilizes the drive rod, controllable telescopic shaft, moving platform, slide block and guideway to form the invented redundant drive plane parallel closed link mechanism with several functions of cutting, grinding, load-shifting and assembling, etc.

由安装在导轨中的可控滑块、驱动滑块在导轨中运动的定长驱动杆、可控的伸缩轴及安装切削刀具的动平台、安装工件的工作台构成的可移动和转动的工作台组成。并由驱动杆、可控伸缩轴、动平台、滑块、导轨构成冗余驱动平面并联闭链结构。该装置既具有切削、磨削、移载、装配等多种功能，又具有简单结构、大作业空间和刀具实现姿态能力，以及优先的加工方向等优点的并联机床新结构。

The retractability head comes with Minus-shape and Plus-shape types; The base comes with flat-bottom and conical types. The length of recoilable belt may be customized.

伸缩头有一字和十字向，底座分为平底形、圆锥形两种，伸缩带长度可根据客户需求定制。

As previously mentioned, the size of the paper retractility with the fibers'packing, the direction of the grain direction of expansion rate is less than the rate of expansion and contraction of the transverse grain.

正如前面所讲过的，纸张的伸缩性大小同纤维排列的方向有关，直丝绺方向的伸缩率小于横丝绺伸缩率。

Telescopic door has a unique design and perfect the internal structure of a reasonable, scalable, durable and so on.

伸缩门具有独特的外观设计、完善合理的内在结构、伸缩自如、经久耐用等特点。

The position of reflected laser dot can be adopted by the position sensitive detector and signal processing circuit controlled by magnetostrictive coefficient test program developed on Testpoint platform. So, a computer aided test system of magnetostrictive coefficient of the films can be realized with resolution better than 1ppm.

通过在Testpoint平台上开发的磁致伸缩测试程序，采用位置敏感传感器和信号处理电路获得光斑位置信息，实现了薄膜磁致伸缩系数的计算机辅助测试，系统的分辨率：λppm。

Based on the idea of magnetic strain, the model of magnetic strain was used to analysis the magnetoelastic buckling of cantilevered ferromagnetic plate in transverse magnetic field.

基于磁致伸缩的概念，采用磁致伸缩应变模型，对横向磁场中铁磁体的磁弹性屈曲的临界磁场这一问题进行了研究。

The IR result shows that conjugative effect is the reason for the red shift of stretching vibration frequency for carbonyl, meanwhile hydrogen bonds lead to the red shift of stretching vibration frequency for hydroxy groups.

红外振动光谱结果发现，共轭效应导致了羰基伸缩振动频率红移，氢键的存在导致了羟基伸缩振动频率红移。

The analysis of technology in direct current servo drive power;2. Special electrostriction drive power is one of the important parts in the micro displacement system.

根据微位移系统的要求和电致伸缩器件的特点，在专用驱动电源的电路上采取了相应的措施，并设计了新颖的电致伸缩器保护电

In the process of developing electrostrictive microfeed driver, it was found that the driving force in the expansion direction of the electrostriction has effect on electrostriction expansion, which increase along with the load.

通过对电致伸缩微位移驱动器的实验研究发现，伸长量方向的力对电致伸缩材料伸长量的影响是随着力的增加而增大，从微观上定性地解释了实验结果。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。