抗爆

Increase the gasoline antiknock of the most commonly used method is to add to the gasoline antiknock agent.

提高汽油抗爆性最常用的方法是给汽油添加抗爆剂。

The role of antiknock is to eliminate peroxide produced by the combustion of gasoline in engine.

抗爆剂的抗爆震作用是抑制或消除汽油在发动机内燃烧时产生的过氧化物。

Antiknock refers to the combustion of gasoline in internal combustion engine the ability to avoid deflagration.

抗爆性指汽油在内燃机中燃烧时避免发生爆燃的能力。

Many aromatic amine, such as aniline and N-methylaniline and diphenylamine, whose antidetonating quality are excellent, are not only often employed as concocting ingredient of antiknock but also suitable to research with electrochemical methods.

许多苯胺类化合物，如苯胺、N-甲基苯胺、二苯胺是性能良好的非金属抗爆制，也是抗爆剂常用的调合组分，且具有电子转移性质，适于电化学研究。

More efficient and non-polluting antiknock have been seeking since developing nonleaded gasoline. It is obviously that clarifying the mechanisms of antiknock has important effects on developing new antiknock.

自发展非铅抗爆剂以来，人们一直在积极寻找高效清洁的抗爆剂，明确抗爆机理对抗爆剂的研制开发显然有着重要的实践意义。

We have presented some important evidences to the antiknocking mechanisms of aromatic amine through investigating the reactions of aromatic amine and peroxide on the premise of analyzing the electrochemical properties of aromatic amine. As a result, the relationship of antidetonating quality and electrochemical properties has been discussed.

本文在分析苯胺类化合物电化学性质的基础上，通过研究苯胺类化合物与过氧化氢的作用，为芳香胺抗爆机理的研究提供了重要依据，并由此探讨抗爆剂的抗爆性与电化学性质的关系。

Polypropylene fiber can much increase the crack resistance, leakage resistance, concussion and wearing resistance, freeze proof ability and antidetonating ability of mortar/concrete, also can improve workability of concrete.

聚丙烯短纤维能很好地提高砂浆/混凝土的抗裂性、抗渗性、抗冲磨性、抗冻能力、抗爆能力及改善混凝土的和易性。

The electron-transfer properties of non-metal antiknock and the effects of peroxide have been investigated with electrochemical technique, aiming at exploying electrochemical method of studying the mechanism of antiknock which has variable quantivalency.

本文用电化学技术研究具有抗爆性的非金属化合物的电子转移性质及过氧化物的影响，旨在探讨研究变价抗爆剂的抗爆机理的电化学方法。

The new developed anti-explosion structural model test devices are used and the integral anti-explosion reinforcement effect comparative simulation tests and study are made on cavities and free type anchor cables, full length grouted one and free type anchor cables as well as the full length type and the half length type anchor cables.

采用新研制的抗爆结构模型试验装置，对毛洞与自由式锚索，全长粘结式与自由式锚索以及全长粘结式锚索与半全长粘结式锚索对洞室的整体抗爆加固效应进行了对比模拟试验研究。

Methylcyclopentadienyl manganese tricarbonyl behaves better in many new kinds of antiknocks with small addition, good economic benefit and less environmental pollution and less emission of the harmful ingredients in tail gas of cars. It is widely prospective to use MMT.

在许多新型抗爆剂中MMT的抗爆性能较为突出且添加量少，经济效益好，对环境的污染程度小，可减少汽车尾气中有害成分的排放量，因此，具有广阔的应用前景。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。