查询词典 spacer

A series of thermotropic liquid crystal aromatic copolyesters with different length of flexible chain spacer have been investigated by FTIR.

本文用富里叶红外光谱方法研究了一系列柔性间隔链段长度不等的芳香共聚酯热致性液晶高分子。

In the spacer region, elements related to transcriptive initiation and termination were identified

基因间隔区存在一定的保守单元，其中一些与转录的起始和终止调控相关，有些是裸子植物未知功能的特异保守区。

Any grade of steel, as the spacer will be gouged out during welding

任何级别的钢材。因为嵌条在清根时会被刨掉

If request by users ,packing spacer ring and greasing mechanism can be available .

用户有要求时可提供填料隔环和注油脂结构。

The thicker Si spacer of Ge QDs results in the lower degree of Si-Ge intermixing.

而愈厚的矽间隔会让量子点中的矽锗混合比例降低。

Step procedure. Firstly, glycidyl rnethacrylate was photo梘rafted onto the surface of PVC without degassing. An activated surface with active epoxy groups was formed. The grafted polymer can also act as the spacer between heparin and PVC; Secondly, heparin is attached to the grafted surface through its functional groups reacted with the epoxy groups.

第一步，通过紫外光接枝反应将甲基丙烯酸缩水甘油酯接枝到PVC材料表面，接枝链作为肝素和聚氯乙烯材料之间连接的间隔基，同时也得到了带有环氧基团的反应性表面；第二步，通过肝素分子所带功能基团与PVC材料接枝表面上的环氧基之间的反应将肝素共价键合到PVC材料表面。

For the levelling of the additional prestressing during installation as well as for height differences between the support surfaces shims with different thicknesses are put on top of the spacer blocks.

为了避免施工时额外预应力对高度调整的影响以及支撑表面之间的高度差，可以在垫块上放置不同厚度的垫片，典型的垫片尺寸有 5mm，3mm 和

The spacer members provide better alignment and less wobble between the inner and outer members of the telescoping leg assembly.

诸隔离件提供较好的对准，并使该伸缩支腿的部件的内部与外部构件之间的摇晃较小。

This paper introduce a software which used to the calculation of the baiting size of the spiral baffle plate and spacer pipe, the dimension of the manipulator, and the maximal arrangement the baffle palte, and the rest spaces.

介绍了一个程序用于螺旋折流板和定距管下料尺寸、折流板加工胎具的尺寸计算以及折流板最大排布数量和剩余空间量的计算。

Meanwhile,our company also manufactures such pudfication products as high/medium/primary efficiency frame/ bag filter with/without spacer,pass-through box,Puriftcation wind feeding port,wind sprinkling room,purification platform and layer flow housing,etc.for the use in purified aseptic room,and provides installation services for purification engineering and air conditioning engineering.

我公司主要生产组合式中央空调机组、立式、卧式、吊顶式新风机组，冷热电空气幕及表冷器、换热器、蒸发器、冷凝器、风口、阀门等空调配件，同时，生产净化无菌室用的高、初、中效、框架式、袋式、有、无隔板式过滤器、传递窗、净化送风口、风淋室、净化工作台，层流罩等净化产品与净化工程及空调工程安装。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。