查询词典 polymer

Through some information investigation and pavement crack pouring practices,it is found that as a new material,HR polymer asphalt crack pouring material forming by mixing AH-70# heavy-traffic petroleum asphalt with HR polymer in fixed proportion can by used to repair asphalt pavement cracks,and the effect is good,which has positive significance for prolonging the maintenance period of roads and reducing maintenance costs.

通过一些资料调查及路面灌缝实践发现，将AH-70#重交通石油沥青与HR型聚合物按一定比例掺配合成的HR型聚合物沥青灌缝新材料用于修补沥青路面裂缝，效果较为明显，对延长道路的维护周期、减少养护费用具有积极的意义。

LS is a pourable form of polymer clay that was developed for commercial use about twenty years ago. Recently, polymer clay artists have been experimenting with it in combination with the regular form of clay.

液体软陶是一种20年前为商业应用开发的流质聚合体软陶，近来，软陶艺术家一直在试验把它同常规形态的陶泥结合应用。

A method of manufacturing the semiconductive belt pelletizes a mixture of a side-chain liquid crystalline polymer and a liquid conductive polymer and extrudes the mixture through a double bubble tubular injection molding apparatus.

一种制备该半导电带的方法，包括将侧链液晶聚合物和液体导电聚合物的混合物造粒，及通过双吹泡管状注射成型设备挤出该混合物。

It is engaged in developing,designing,producing and selling high and medium grade PVC high polymer paint-free decorative board and profile,high polymer interior door and Luxurious steel-wood interior door.

建有CAD/CAM模具设计系统和计算机中心、IBM RS/6000工作站，使产品从设计、工艺编程、工序加工、销售网络均实行计算机控制管理，从而保障了产品在同行业的领先水平。

In order to prevent this kind of pollution, often spreads the organosilicon water-repellent, the polymer cement mortar, the emulsion resin, the epoxy resin etc on the inside surface of the quartz stone , although it can have certain protection effect, but also has the following insufficiency: Uses organosilicon water-repellent processing, the quartz stone material, cement and the mortar cannot form a sealed surface layer, is unable to suppress the hoar frost separation and the rain spot effectively; Uses polymer cement processing, not only material itself includes the hoar frost ingredient, moreover the water permeability is big, the protection effect is also not ideal

为防止这类污染，常在石材内面涂上有机硅防水剂、聚合物水泥砂浆、乳液树脂、环氧树脂等，虽能收到一定的防护效果，但也存在以下不足：采用有机硅防水剂处理，石材与砼、砂浆被贴面不能形成密封层，无法有效抑制白霜析出物和润斑；采用聚合物水泥处理，不仅材料自身含有白霜成分，而且水渗透率大，防护效果也不理想

The accuracy of gel permeation chromatography is very important since it was used to determine the molecular weight distribution of polymer and to set up the relationship between polymer structure and properties. In this thesis, the instrumental spreading of a high temperature GPC was evaluated by coupling with a two-angle laser light scattering detector.

凝胶色谱作为测定聚合物分子量和分子量分布，GPC与光散射检测器联用作为表征聚合物的绝对分子量、分子尺寸及支化结构，建立聚合物材料结构与性能之间关系的研究手段，其本身的准确性十分重要。

The dilute solution of this macromolecular lithum salt in organic solvent was found to have low viscosity and high conductivity, so it was suitable for porous polymer electrolytes. The porous polymer electrolytes using this salt have high conductivity and cation transference number near unity.

这种大分子锂盐的稀溶液的粘度低且电导率高，应用于P基微孔型聚合物电解质可以获得较高的离子电导率和接近1的锂离子迁移数。

In order to obtain better disposition of acid tar, the experimental plan of blending and coking is applied. At first, callback oil by evaporation, secondly, carrying out aggregation and last, obtaining acid tar polymer and adding the polymer into blending coal.

为妥善解决酸焦油的综合利用与处置问题，采用真空蒸汽蒸吹回收轻油，再采用聚合反应法固化处置，得到沥青状不粘性易碎固体聚合物，进行配煤炼焦试验。

At first, callback oil by evaporation, secondly, carrying out aggregation and last, obtaining acid tar polymer and adding the polymer into blending coal.

济南钢铁集团总公司，山东济南250101）摘要：为妥善解决酸焦油的综合利用与处置问题，采用真空蒸汽蒸吹回收轻油，再采用聚合反应法固化处置，得到沥青状不粘性易碎固体聚合物，进行配煤炼焦试验。

Analyze the melting process of the polymer with additives and the present status of single-screw extruder application in polymer mixing, and compare mixing performance of various mixer elements.

分析了加有添加剂的聚合物的粒子熔融过程和单螺杆应用于聚合物混合的现状及不同混合元件的混合性能。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。