Four different chemical reactions dominate the industry-each of which has pros and cons when it comes to utility, durability, cost, safety and performance.
四种不同的化学反应主导了工业界——当考虑到效用、耐用性、成本、安全性和性能时，它们中的每一种都有优劣之分。
Polypropylene fiber is a kind of all kinds of fiber materials, with its perfect chemical stability and excellent technical and economic performance, is widely used in cement based composite materials.
聚丙烯纤维作为各种纤维材料中的一种，以其极好的化学稳定性和优良的技术经济性能，在水泥基复合材料中得到日益广泛的应用。
A chemical or fluid that alters the performance of an engineered slurry or treatment fluid.
改变水泥浆或处理液的设计性能的一种化学剂或流体。
Polyurethane is a new chemical material with superb performance.
聚氨酯是一种性能优异的化工新材料。
The implementation procedure, plating performance and concrete application effect of chemical plating are expatiated in the article.
介绍了化学镀工艺的实施过程、镀层的性能和具体应用效果。
We shall soon put the chemical installation into commissioning test run (performance test).
我们将很快地把这个化工装置进行投料试生产(性能考核)。
Performance of chemical additives has been evaluated from thermal stability, viscosity reducing, oil fraction analysis and physics simulation test.
从热稳定性、降粘性能、原油馏分分析、物理模拟试验方面对化学添加剂进行了性能评价。
This starch has some special physical and chemical properties, added to the formula after can make food during processing and consumption has better performance.
此种淀粉具有一些特殊的理化性能，添加到食品配方中后可以使食品在加工或食用时具有更好的性能。
PAM applies widely in the papermaking industry, its fine performance enables it to be one of the largest used chemical product.
PAM在造纸工业中应用广泛，其优良的多种性能使得它成为当前造纸助剂中使用量最大的造纸化学品之一。
If the polymorphic forms have different crystalline structures, there may be differences in both their physical and chemical properties, which could affect their performance as drug substances.
如果多晶型具有不同的晶体结构，那么它们的物理属性和化学属性都会存在差异，而这两方面的属性会影响药物的性能。
The comparison research was made on performance of SBS physical modified asphalt and SBS chemical modified asphalt.
国内外对SBS物理改性沥青和化学改性沥青性能对比还未有深入研究。
The research history, correlative chemical reactions, performance and application of Phosphazenes were reviewed in this paper.
本文回顾了磷偶氮类化合物的研究历史、相关的化学反应历程及其性能和应用。
This paper depicts the chemical composition, mechanical performance of X80 line pipes, giving emphasis to the welding materials and welding processes of fully automatic welding and manual welding.
文章叙述了X80管线钢的化学成分、力学性能，并重点介绍了采用全自动焊和手工焊的焊接材料及焊接工艺。
Through chemical test, mineral test and physical performance measurement for Changjiang slit, the paper takes a full evaluation on its property and distribution.
通过对长江淤泥进行化学分析、矿物分析及物理性能测定，对长江淤泥的性能及分布进行全面的评价。
The paint composition has not only excellent yellowing resistance and high weather resistance, but also physical and chemical performance similar to that of white PU surface paint.
该涂料组合物不但有很好的耐黄变性能和耐候性，而且还具有PU 白面漆一样的物理化学性能。
Predicting the Performance of Multistage Separation processes provides chemical engineers with solid information and insights into these processes.
预言多级分离的性能处理为化学工程师提供固体讯息和对这些过程了解。
The chemical composition, wood characteristic, fiber morphology and pulping performance of plantation paper mulberry were studied.
对人工种植构树的化学成分、材性特点、纤维形态及制浆性能进行了研究。
The paper analyses the relation degree of the regenerated asphalt chemical makeups to their temperature affection performance by means of the grey relation entropy method.
笔者采用灰色关联熵分析法，分析了再生沥青化学组成与其感温性能之间的关联关系。
Chemical structure, mechanism, performance characteristics of JM-PCA (I) carboxylic high range water reducing agent and its application in high performance concrete are presented.
本文介绍JM PC A (I)聚羧酸系高效减水剂的化学结构、作用机理、性能特点及其高性能混凝土的应用。
Polyimide film has been the ideal flexible substrate for its physical and chemical performance.
聚酰亚胺薄膜由于其良好的物理化学性能，成为柔性衬底的理想材料。
Finally, according to the chemical and mechanical damage theory, the mechanics performance of a concrete tube structure suffered some chemical damage are simulated.
最后，根据前面的化学和力学损伤理论，模拟遭受化学损伤条件下混凝土结构的力学性能。
The preparation and application of chemical modified starch are reviewed. The performance of various modified starch is evaluated and the developing tendency is forecasted.
综述了化学改性淀粉的研制及应用现状，评价了各种改性淀粉的应用性能并预测了其今后的发展趋势。
Also, the relation between ore characteristics and chemical contents of sillimanite and its product performance is studied.
研究了硅线石性质、化学成分与耐火材料制品性能的关系。
The results show that the performance of SBS chemical modified asphalt is better.
结果表明SBS化学改性沥青的性能更为优越。
Chemical composition and performance parameters of HZ spun ceramic fiber are introduced together with the analysis of performance of HZ ceramic fiber and its application in ethylene pyrolysis furnace.
介绍了甩丝含锆纤维的化学组成和性能参数，分析了含锆纤维的性能并介绍了其在乙烯裂解炉中的应用。
Objective to study the application of two types of allowed total errors in assessing the quality performance of clinical chemical analytes.
目的探讨两种允许总误差在临床化学检测项目性能评价中的应用。
The cause of fracture of a water supply valve used was analyzed by macrophoto, chemical composition analysis, metallography and mechanical performance.
针对使用中的自来水阀体断裂破坏，进行了宏观形貌、材质化学成分、金相组织、力学性能等失效分析工作。
The cause of fracture of a water supply valve used was analyzed by macrophoto, chemical composition analysis, metallography and mechanical performance.
针对使用中的自来水阀体断裂破坏，进行了宏观形貌、材质化学成分、金相组织、力学性能等失效分析工作。
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