查询词典 elastomer

A novel thermoplastic elastomer was prepared from modified asphaltum by SBS and SBR with some adjuvants.

用SBS和SBR对沥青进行改性并配以其他辅料制得TST ，其力学性能特别是疲劳实验表明该材料的技术指标能满足桥梁伸缩装置的要求。

The comonomer in the copolymer by cat247 is trend to isolated. A few amount of comonomer could make the melting point remarkably decreased and maintain the crystalline at a relative high level. This catalyst can be use to produce the material with low melting point and high intensity such as packing film with low hotsealing temperature. The copolymer by cat24 is characteristic of uniform comonomer distribution and low melting temperature and crystallinity. Therefore, this catalyst could be used to produce LLDPE and POE according the comonomer content; cat246 has a strong copolymerization ability, and the resultant polymer has relatively high blockiness. If this trend is strengthened by adjustment of polymerization condition, the polymer can be used as thermal plastic elastomer with random and crystalline blocks.

由于各个催化剂所产生的聚合物各具特点，所以其潜在的工业用途不同。cat247的产物中共单体趋于孤立分布，极少的共单体即可使熔点明显降低而结晶度仍保持较高水平，有利于制备低熔点、高强度的材料（如低热封温度的包装膜等）。cat24的催化聚合产物无规程度比较高，对降低熔点和结晶度都十分有效，通过控制产物中共单体含量的多少，可以生产LLDPE和POE；cat246共聚合能力强，且产物有嵌段倾向，通过调整聚合条件强化这一倾向后，可以用来生产具有无规-结晶嵌段结构的热塑性弹性体。

The elastomer material of most rubber seals (Section 6.3.2) is acrylonitrile butadiene rubber also known as nitrile rubber or buna N. For seals which are exposed to special thermal or chemical conditions, more expensive rubber grades may be required.

大部分的弹性体材料生产橡胶密封6.3.2丙烯腈顺丁橡胶也被称为丁腈橡胶或buna是：暴露于特别热或化学条件，更昂贵的橡胶级别也是可能被要求的。

Customer success is our biggest desire, and constantly develop new products to meet market requirements, make the best customers the most reliable elastomer manufacturer Cabot people are the goal.

客户的成功是我们最大的愿望，不断开发新产品，以满足市场要求，做最好的最值得客户信赖的弹性体制造商是搏特人的奋斗目标。

The TERNS encloses the needle tip and protects the canula by means of an impermeable element made of thermoplastic elastomer.

燕鸥的针尖包围和保护所作出的热塑性弹性体的渗透元素手段导管。

The main products are cloner, printers and fax machines, such as the use of the road and rolled over, and sponge elastomer products; office equipment; electrical products; and fittings used in the automotive rubber sponges.

主要生产的产品是拷贝机、打印机和传真机等使用的路辗、弹性体及海绵产品；办公设备；电气产品；及使用在汽车配件的橡胶海绵等。

The synthesized PU elastomer surface exhibited good affinity with acetonitrile and ethanol, and the corresponding advancing contact angles were examined to be less than 3 and 4 degrees, respectively.

首先使用低极性溶剂抽提，可以彻底清除基底表面硅烷的物理吸附层，然后逐渐提高抽提溶剂的极性，促使硅烷在扩散重组的过程中实现巯基的外向定位。

This paper primarily studies the delamination and elastomer swelling of compound alcohol fuels.

本文首先进行了醇类混合燃料的分层以及对橡胶件的溶胀作用实验。

CaSO〓 whisker/polyurethane elastomer composites with improving mechanical and processing performances have been applied to prepare polyurethane friction disk and speedy wheel. Good effect was obtained in locale experiment.

开发出了CaSO〓晶须补强增韧的复合聚氨酯弹性体，提高了聚氨酯弹性体的力学性能和加工性能，已成功用于摩擦盘和增速轮的制作中，在现场实验中取得了理想的效果。

Full faced, 1/8" thick elastomer gaskets with a Shore "A Durometer of approximately 70 is recommended.

建议采用Shore "A"硬度大约为70、全面、3.2毫米厚的弹性材料衬垫。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。