查询词典 high polymer

The results show that inclusion of nonsolvent cause the polymer solution separated into two phases at high temperature easily.

实验主要在探讨材料分子量、浓度、成型温度、成型时间等参数，对多孔性支架形态的影响。

It was discovered that the lower polymer concentration, appropriate nonsolvent content, small molecular weight PVP additive and litter longer dry journey were propitious to obtain the porosity and high flux separation membrane.

聚合物浓度低、添加适量的非溶剂、以小分子量PVP为添加剂及干程稍长都将有助于得到多孔性、高通量的分离膜。

PE-RT is referred to as the Polyethylene Raised Temperature, it is by the ethylene monomer and 1 - octene copolymer from monomers is specifically designed for the heating system of medium-density ethylene - octene copolymer, which has a narrow molecular weight distribution , octene uniformly distributed in the polymer main chain on the special molecular structure, it retained the original PE performance and processing properties of the health advantages, but also strengthen the durability of a new type of high-temperature resin pipe.

PE-RT是Polyethylene Raised Temperature的简称，它是由乙烯单体和1-辛烯单体共聚而成的，是专门为采暖系统而设计的中密度乙烯－辛烯共聚物，其具有分子量分布狭窄，辛烯均匀分布在聚合物主链上的特殊分子结构，它既保留PE原有的卫生性能及加工性能等优点，又强化了高温耐久性的一种新型管材专用料。

Polymer flooding has played a great role for the high yield and stable yield for Daqing oil-field.

聚合物驱为大庆油田的高产和稳产发挥了巨大作用。

PETN is a typical nitric acid ester of high explosive with good explosion property. It is chosen as the base of polymer bonded explosive.

PETN（季戊四醇四硝酸酯，又名太安）是爆炸性能优良的硝酸酯类高能炸药的典型，该研究将其选作高聚物粘结炸药中的墓炸药。

Is a high and new technology enterprise specializing in research, development, production and distribution of Li-ion/Li-ion polymer battery protective plate.

深圳市火星快车科技开发有限公司是专业从事锂离子/锂聚合物电池保护板的研发、生产、销售为一体的高新技术企业。

Road marking paints made from gum rosin,high molecular polymer,unsaturated dibasic acid and polyalcohol by condensation and esterification,then heat-stabilizer and light-stabilizer are added in.

道路标线涂料专用树脂是由松香、高分子聚合物、不饱和二元酸及多元醇经缩聚、酯化后加入热稳定剂、光稳定剂后制成的不规则半圆粒状或片状产品。

Being a kind of linear polymer with high crystallinity, polyoxymethylene is one of the best engineering plastics which crystallization behavior affects its other properties greatly.

聚甲醛是一种分子链中含有(CH2-O-)链节，没有侧链的高结晶性线性聚合物，综合性能优越的工程塑料，但缺口冲击强度较低，在某些方面不能满足工业化生产的需要。

By using three broad distribution standards of polytitanocarbosilane whose number average molecular weights are determined by VPO, the calibration equation of gel permeation chromatography of the preceramic polymer polytitanocarbosilane which generally haslow average molecular weight and high branching degree was established as follows: ln M=

采用以气相渗透法测定了数均分子量的宽分布含钛聚碳硅烷作标样，通过计算机辅助建立了具有较低分子量和较高支化度的陶瓷先驱体聚合物——含钛聚碳硅烷的凝胶渗透色谱校准方程lnM＝20.9－0.843T。

The production company,"a King card" internal walls, external walls putty gray powder and senior Singapore is the introduction of advanced technology to produce high-tech products, is a multi-functional polymer cement-based composite materials, the quality of the implementation of "JG/T3049-1998 "," DBJ13-41-2002 "," Q/LYOL006-2005 "standards, technical indicators adopted by the Fujian Provincial Center testing certification testing, construction materials testing by the National Centre for testing, in line with the state mandatory standards" GB 18582-2001 ", The products meet the state required environmental requirements.

公司生产的"创景牌"内墙、外墙腻子粉及高级墙面灰是引进新加坡先进技术生产的高新技术产品，属多功能聚合物水泥基复合材料，质量性能执行《JG/T3049-1998》、《DBJ13-41-2002》、《Q/LYOL006-2005》标准，技术指标均通过福建省中心检验所检测认证，经国家建筑材料测试中心测试，符合国家强制性标准《GB 18582-2001》，产品达到国家规定的环保要求。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐