稳定性

Influence of active components in the catalyst and acetonitrile hydrogenation condition on behaviors of the catalyst and stability of the catalyst were investigated.

研究了催化剂活性组分和乙腈催化加氢工艺条件对催化剂性能的影响，并考察了该催化剂的稳定性。

The solid state ternary coordination compouds of heavy rare earth with acetylsalicylic acid and O-phenanthroline have been synthesized.

通过元素分析，确定了三元配合物的组成为RE3·Phen；考察了三元配合物的红外光谱、热稳定性、紫外光谱和溶解性

With good fire-resistance and stable chemical properties, phosphate ester is selected as the work medium. But its acid number is ...

磷酸酯以其优良的抗燃性能和良好的化学稳定性成为EH系统的工作介质，但其酸度易发生变化而引起抗燃油的老化。。。

In the acid medium, through using the stability of the BaSO4 colloid suspension, a turbidimetric method was established for the determination of trace sulfate radical in boric acid.

研究在酸性介质中，利用BaSO4胶体悬浮液的稳定性，通过光电浊度仪测定硼酸中微量硫酸根的方法。

Good chemical stability, can acidproof, bear the alkali, can be used in the big PH value scope.

化学稳定性好，能耐酸、耐碱、可在较大PH值范围内使用。

The strength, acidproof and basicproof stability, conductivity and performance of isolating high-voltage electric field of the joint were investigated in detail.

本文采用激光烧蚀、HF腐蚀和阴离子膜封堵的方法制作了一高压电场隔离接口，并对该接口的强度、耐酸碱稳定性、导电率及隔离电场性能等进行了详细研究，结果表明采用激光烧蚀、HF腐蚀和阴离子膜封堵的方法制作的高压电场隔离接口性能优良，有一定潜在的商业价值，可望推广应用。

Chemical stability and being acidproof and acidoxidation.

产品属于非金属类产品，耐酸耐氧化，化学稳定性好。

Pentosaceus. These four bacteriocins showed the highest antibacterial activity under acidulous and neutral conditions. The bacteriocin-producing strains inhibited most of related lactic acid bacteria. The bacteriocins produced by strains L. acidophilus Ind-1 and P.

戊糖片球菌产生的细菌素对木瓜蛋白酶敏感，而其它三种细菌素对这种蛋白酶稳定。pH稳定性研究表明，在弱酸性或中性条件下，这些细菌素表现出较高的活性。

objectiveto keep the stability of issr_pcr and reliability of genetic diversity, sibship analysis and source assessing for aconitum carmichael dexb.

目的保证乌头issr-pcr的稳定性、提高对乌头遗传多样性，亲缘关系分析、种质鉴定的可靠性。

Effects of three feeding methods on siloxane modified acrylate emulsion polymerization stability and properties of emulsion were studied.

研究了3种单体投入方式对有机硅改性丙烯酸酯乳液聚合稳定性及性能的影响。

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。