着重介绍了该金属减活剂的制备、性能评定及其应用研究。
The preparation, performance evaluation and its application of this kind of metal passivator are presented mainly.
这样就避免了一般固定床反应器中过热部位使催化剂减活的现象。
Thus the hot spot which causes catalyst deactivation in conventional fixed bed reactor is avoided.
主要介绍了抗氧剂和金属减活剂的种类，结构和在润滑脂中的作用机理。
The kinds, the structure and the mechanisms of action of antioxidants and metal deactivators in grease is introduced mainly.
而添加剂中金属减活剂和防锈剂的加剂量对成品油的抗乳化性能有一定的影响。
The dosage of metal deactivator and antirust additive has certain influences on the demulsibility of finished oil;
本工作考察了分子筛裂化催化剂水蒸汽减活与表面酸度、表面积，和相对结晶度的关系。
The relation between steam deactivation and surface properties of zeolite - containing cracking catalyst was investigated.
简述了金属减活剂对延缓油品氧化的作用，对T531的应际实用效果进行了考察、分析。
The effect of metal deactivator on oil oxidation-inhibiting was described. Actual application efficiency of T531 was analyzed.
多数是在鸡胚中生产的灭活病毒疫苗，一些是在细胞培养基中生产的灭活疫苗，还有几个减活病毒疫苗。
Most will be inactivated virus vaccines made in eggs, some will be killed virus vaccines made in cell cultures and a few will be live attenuated virus vaccines.
介绍了润滑脂的氧化机理，探讨了抗氧剂、金属减活剂和腐蚀抑制剂在润滑脂中的作用机理及应用技术。
The oxidation mechanism of greases was introduced. And the mechanisms of action and application of antioxidant, metal deactivator and corrosion inhibitor in grease were discussed.
研究了由已二酸二乙酯与水合肼反应合成己二酰二肼。再用乙酸酐酰化己二酰二肼得到金属减活剂N。
Metal deactivator N, N'-Di-acetyladipic dihydrazine was prepared by reacting diethyl adipate with hydrazine hydrate, and then was treated with acetic anhydride.
在T551和T561的基础上，研制出新的高效金属减活剂(铜腐蚀抑制剂)，解决了高硫极压剂的不足，使铜腐蚀达到1级。
On the basis of T551 and T561, a new metal deactivator with high efficiency (copper corrosion inhibitor) have been preparated by Weihua co.
更重要的是，这种减毒活病毒结种于未孵化的鸟类后可提供有效的预防。
More importantly, this live attenuated virus provided effective protection when it was administered to birds before they had hatched.
目的：探讨减毒活卡介苗对哮喘患儿细胞因子的调节作用。
Objective: to study the effects of attenuated BCG vaccine on cytokines in children with asthma.
他的实验室目前正在寻找被杀死或减毒但能模仿活菌行为的李斯特菌突变株。
His lab is currently searching for mutant strains of Listeria that can mimic the behavior of live bacteria even when killed or attenuated.
这些试验项目的目标是找出减毒活SIV保护非人灵长类动物免受SIV感染的机制。
These pilot projects aim to find out the live attenuated SIV to protect non-human primates infected with SIV from the mechanism.
目的：观察活脑方对阿尔茨海默病肾虚髓减证的临床疗效，初步探讨活脑方治疗阿尔茨海默病的作用机理。
To observe the effect of Huonaofang treating Alzheimer Disease(kidney deficient encephala reduce), to explore the mechanism of Huonaofang treating Alzheimer Disease.
目的：观察活脑方对阿尔茨海默病肾虚髓减证的临床疗效，初步探讨活脑方治疗阿尔茨海默病的作用机理。
To observe the effect of Huonaofang treating Alzheimer Disease(kidney deficient encephala reduce), to explore the mechanism of Huonaofang treating Alzheimer Disease.
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