抗爆性

焊接接头的TIG熔修对潜艇耐压壳体抗爆性的影响

The Effects of TIG Dressing of Weld Seam on the Anti-explosion Capacity of the Submarine Pressure Hull

本文初步探讨了TIG熔修工艺对潜艇耐压壳体抗爆性的影响。

In this paper the effects of TIG dressing technology on the anti-explosion capacity of the submarine pressure hull are discussed .

液化石油气（Liquefiedpetroleumgas&PG）具有成本低、热值高、抗爆性好的特点，而且不含铅、硫等其他杂质，是一种具有很好应用前景的汽车代用燃料。

Liquefied petroleum gas ( Liquefied Petroleum Gas-LPG ) has the advantages of low cost , high calorific value , antiknock good features , but does not lead , sulfur and other impurities , is a promising alternative fuel for automobile .

含氧化合物对汽油抗爆性的影响

Effect of Oxygen Containing Compounds on Antiknock Ability of Gasoline

臭氧有助于提高柴油发动机的抗爆性

Ozone Is Helpful to Prevent a Diesel from Detonation

实验结果表明，这些含氧化合物具有较好的油溶性和一定的抗爆性。

Test results show that these oxygen containing compounds have good oil solubility and certain antiknock ability .

据沈阳某大型汽油企业相关负责人介绍，90号、93号、97号这些不同的标号说明了汽油的抗爆性。

A source with a big petrol company in Shenyang said the numbers of90,93 and97 represents the antiknock .

汽油机压缩比的提高受燃料抗爆性的限制。在汽油中添加适量醇燃料能提高燃料的抗爆性，因此可提高汽油机的压缩比，获得更好的动力经济性能。

To increase the compression ratio of gasoline engine is always limitted by the anti-knock characteristics of the fuel .

钢纤维混凝土由于具有优异的抗冲击性、抗爆性和抗侵彻性等动力性能，从而在军事防护等重要工程领域得到日益广泛的应用。

Steel Fiber Reinforced Concrete ( SFRC ) is used extensively for the defense engineering , since it has good impact resistance and anti-blast , and obvious anti-penetration performance .

分析认为醇类燃料比汽油更具清洁性，辛烷值和抗爆性好于汽油，但燃烧热值较低。

The analysis result shows that the alcohol fuel is cleaner and it has higher octane number and better anti-explosive performance , but its combustion heat value is lower than that of gasoline .

其中，作为清洁替代燃料汽车之一的液化石油气汽车（简称LPGV），由于其具有理论上成本低、抗爆性好、不含铅、硫等特点，近年来在全世界得到了广泛应用。

Among them , liquefied petroleum gas vehicles as a clean alternative fuel vehicles has been widely used around the world in recent years for its low cost , good at blast resistance and do not contain lead , sulfur .

本文分析了汽油机产生爆震的原因和影响抗爆性的主要因素，论述了含铅汽油对车辆及人体的危害，并介绍了国内及国际上控制汽车排放污染的具体目标与措施。

This paper analyzes cause of knocking and main affected factor of anti-knocking of gasoline engine , It describes the harmfulness of leaded gasoline to the vehicle and human body . The paper also introduces concrete target and measure of pollution control of car exhaust at home and abroad .

甲醇作为一种代用燃料，不仅具有和汽油近似良好的燃烧性能，而且具有排放低、辛烷值高、抗爆性好、资源相对比较丰富、工艺成熟、成本低、运输方便的优点。

The methanol as for a substitution of fuel , not only has approximate good combustibility of petrol , but also has these advantages that low discharge , high octane rating , good antiknock performance , relatively more abundant resources with ripe craft and with low costs , convenient transports .

正确预判结构在不同爆炸事件中可能产生的碎片分布特性，对提高结构的抗爆安全性和减轻爆炸灾害具有重要意义。

In order to improve the explosive security of structures and reduce the hazards caused by blast events , it is significantly important to predict the fragment distribution in different blast scenarios .

六层框架抗爆竖向连续性倒塌有限元数值分析

Finite element analysis of vertical continuous collapse of six-story building with anti-blast frame structure

本文通过对爆炸荷载下的抗爆门安全性分析；

The first one is the analysis for the safety of blast-resist doors under blast load .