selfpassivating metal

用法例句

Electron theory explaining and analysis of metal passivation

金属钝化现象的电子理论研究

The mechanism, sort, synthesis of the metal deactivators for plastics were reviened.

综述了塑料用金属钝化剂的机理、种类和合成方法,重点介绍了金属钝化剂在聚乙烯、聚丙烯和苯乙烯类聚合物中的应用。

Due to the great difference in composition between these two kinds of base oils, the receptivity of hydro-treated base oils to extreme pressure additives and metal deactivators was investigated.

加氢基础油具有许多溶剂基础油不可比拟的优点,但由于加氢基础油的组成与溶剂精制基础油的组成差别较大,通过加氢基础油对极压抗磨剂、金属钝化剂等添加剂感受性的研究,结果表明,加氢基础油对极压抗磨剂的感受性优于溶剂基础油,对金属钝化剂的感受性逊于溶剂基础油。

Conventional metal deactivator can inhibit contamination of Ni and V to catalytic cracking catalysts, however, it has no effects on toxicity of Na to catalysts.

胜利常渣中除含有金属Ni、V外 ,还含有大量的金属Na ,常规金属钝化剂可抑制金属Ni、V对催化裂化催化剂的污染 ,但不能抑制金属Na对催化裂化催化剂的毒害 ,DNFVN 1是一种水溶性的钝化剂 ,能钝化金属Ni、V和Na ,胜利石油化工总厂 60 0kt/a重油催化裂化装置工业应用表明 :与常规钝化剂相比DNFVN 1钝化剂可分别降低干气和焦炭产率 2 。

It was effective to add metal passivators.

重金属造成催化裂化催化剂中毒,产品分布变差,影响装置效益,加注金属钝化剂是有效的控制方法。

Performance evaluation of metal passivator in FCCU was carried out in the small fixed bed with two evalu- ation indice.

评价方法可用于评价催化裂化金属钝化剂的钝化性能、产品质量、对原料油的适应性,以及确定钝化剂的最佳加入量。

Heavy metals, Pb and Cd, which were popularly accumulated in vegetables, were selected as test indexes in heavy metal passivators screening and the application effect of special fertilizer for reducing heavy metal pollution in vegetables.

针对无公害蔬菜生产中重金属污染的现实问题,提出蔬菜降污专用肥概念,并以蔬菜中较为普遍的Pb和Cd污染为对象,进行重金属钝化剂的筛选及其蔬菜降污专用肥应用效果研究。

Effects of Different Heavy Metal Deactivation on Bioavailability of Heavy Metal during Pig Manure Composting

不同钝化剂对猪粪堆肥重金属钝化效果研究

An Experimental Improvement Study of the Determination of Metal Passivation;

金属钝化曲线的测定实验的改进研究

The Effects of White-Rot Fungi on Lignin Biodegradation and Heavy Metals Inactivation in Sewage Composting

白腐菌对污泥堆肥木质素降解及重金属钝化影响

Mechanism of metal fouling and passivation on FCC catalyst

FCC催化剂上金属污染及其钝化机理

Experiment and research on magnesium powder passivation by chemical reaction method

化学反应法钝化金属镁粒的试验研究

ANALYSIS OF LINEAR RESPONSE OF PASSIVATED METALLIC ELECTRODE UNDER, POTENTIAL STEP

钝化金属电级恒电位阶跃线性响应分析研究

Study on Deactivating Heavy Metals in Sludge by Modified Fly Ash and Application;

改性粉煤灰钝化污泥重金属及其应用研究

In situ immobilization remediation of heavy metals-contaminated soils:A review

重金属污染土壤原位钝化修复研究进展

Only two types will be included in present discussion: metal-ion deactivators and peroxide decomposers.

本节只讨论其中的两类：金属离子钝化剂和过氧化物分解剂。

Latent Environmental Effect of Heavy Metals from Stabilized Sewage Sludge by Fly Ash:An Incubation Study

钝化污泥人工土壤熟化过程中重金属的潜在环境效应研究

Study on Immobilization Remediation Technology for Heavy Metal Contaminated Soil by Organic-inorganic Complex

重金属污染土壤的有机—无机复合体原位钝化修复技术研究

Study on Deactivating Heavy Metal in Sludge by Modified Fly Ash and Application on Agriculture

改性粉煤灰钝化城市污泥中的重金属及其在农业上的应用研究

"It probably does not occur uncombined in nature But is found in natural alloys with other noble (i.e., chemically inactive or inert) metals."

自然界中可能不存在纯铱,通常和其它贵金属共生于天然合金中(化学活性不活跃或迟钝)。

AC current is liable to have corrosive potential drift to active area, changes the form of metal polarization curve and thus increases the density of passive current.

交流电可引起腐蚀电位向活化区漂移、改变金属极化曲线的形状且增大钝态电流密度。

Safety Tests on Metal Sheath Mild Detonating Fuse with Thinner Diameter

钝感猛炸药金属导爆索安全性试验研究

Study of Several Metal Ions Biosorption by Spirulina Platensis

钝顶螺旋藻对几种重金属离子生物吸附的研究

The Passive Film on Ti-15Mo Alloy Studied by Plasma Source Mass Spectrometry

用等离子质谱法研究钛钼合金钝化膜

Preparation and Performance Study on Rare Earth Passivation Films of H62 Copper Alloys;

H62铜合金稀土钝化膜制备及性能研究