查询词典 chemical combination

The study suggests that the combination application of organic manures and chemical fertilizers should be the optimal measure from the viewpoint of environment and economy.

土壤有机碳储量和土壤呼吸量与有机物质的投入有关。

A combination of the two (chemical thermo-mechanical pulping).

两者的结合。

Very good thermal-oxydative ageing property of blend vulcanizes were obtained with the addiction of a combination with chemical anti-ageing agents 4010 and D and physical anti-ageing agent paraffin. TG and DTG analysis revealed that thermal-oxydative ageing property of vulcanizate were improved by

RPA分析表明，不同填充体系在NR/ENR共混胶中形成不同的填料网络结构；不同粒径炭黑并用以及炭黑N660/无机填料并用有利于改善NR/ENR共混胶料的加工性能。

The air we breathe, is a combination of chemical substances ...

我们日常呼吸的空气，是由多种化学物质所。。。

This paper introduces tests of constituents and isomeric compound contents of PXE、PEPE and M/DBT produced by several chemical plant by way of gas chromatography and gas chromatography-mass spectrograph combination , and also gibes some comments on present status and quality control of the insulation oil.

本文介绍了采用气相色谱分析及气质联用分析方法对各厂家生产的PXE、PEPE、M/DBT的组份及其同分异构体的含量进行测定的情况，对绝缘油品质的现状及质量的控制提出了一些见解。关键词：绝缘油；气相色谱；组分分析；同分异构体

The blends include the combination of one latex and another latex, especially hard latex and soft latex, latexes and water-soluble polymers, polymers with different chemical composition, and so on.

水性涂料用树脂的混合主要包括乳液和乳液的混合，特别是硬乳液和软乳液的混合，乳液和水溶性树脂的混合，不同化学成分树脂的混合等。

The fact that molar tooth carbonates were concentrated in the period of Mid-and Neo-Proterozoic may reflect the only combination of favorable physical, chemical and biological conditions in the entire geological history.

臼齿碳酸盐岩在中新元古代集中发育的事实可能反映了有利的物理、化学和生物条件在地质历史上的唯一结合。

The equation oriented dynamic modeling introduces the time variable into the model system, i.e., the characteristics are variating with time. The modeling of a dynamic process is a combination of process simulation, control theory, chemical unit models and thermodynamics.

而在工业过程中，存在许多不稳定的变化过程，只有通过动态模拟才能更好地掌握这些过程的本质，因此对流程进行动态模拟研究意义重大。

Polys has been noted as a kind of important polymeric material which present a combination of outstanding properties such as high thermal stability, good chemical resistance and excellent mechanical properties.

聚芳醚腈以其优良的耐热性能和机械性能在高性能高分子材料领域占有重要的地位，具有广泛的应用前景。

The most effective control way of wheat powdery mildew is to use resistant varieties in combination with right time emergency chemical control based on accurate prediction and forecast.

小麦白粉病的经济有效防控办法就是首先使用抗病品种，再结合建立在准确预测预报基础上的适时药剂防治。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。