您要查找的是不是:
- Lower Explosion Limits in air 空气中爆炸下限
- Flammable gas as defined by the DOT is any compressed gas that either forms a flammable mixture with air at a concentration of less than 13% by volume, or has a flammable range in air wider than 12%, regardless of the lower explosive limit (LEL). DOT对易燃气体的定义是:在体积浓度小于13%25的情况下同空气形成易燃混合物的任何压缩气体,或者不考虑较低的爆炸极限(LEL),在空气中的易燃范围大于12%25的任何压缩气体。
- Upper Explosion Limits in air 空气中爆炸上限
- Using this system, lower explosion limits of methane mixing respectively with Hydrogen, Isobutane and normal hexane were determined. 运用该实验系统对分别混有氢气、异丁烷和正己烷的甲烷气体的爆炸下限进行了测定。
- And when concentration of isobutane and normal hexane come to about 0.25%, methane's lower explosion limits are about 2%. 当异丁烷和正己烷的体积分数约为0.;25%25时,甲烷的爆炸下限可降到2%25左右。
- The explosiveness of four kinds of coal has been determined by testing two parameters,the lower explosion limit and the length of return fire. 为此,探讨了煤粉预热喷吹对混合煤粉爆炸性的影响,以期为强化喷煤燃烧提供一种新的有效工艺方法。
- The maximum duration time is coincided with the lower explosible limit made by IEC standard. 对于不同的粉尘,通过燃烧时间来判断爆炸下限对于工业粉尘防爆设计具有实际意义。
- Method of test for explosion limits of combustible gases in air 空气中可燃气体爆炸极限测定方法
- He sucked in air, then went under the water again. 他深深吸了一口气又潜到水里。
- Part 4: calculation of lower explosion limit; Technical Corrigendum 1 第4部分:爆炸下限值的计算。技术勘误1
- Designed to operate on land, water, or in air. 长于陆海空作战的,三栖的可在陆上、水上或空中操作的
- Calculation of the lower explosion limit of the organism containing nitrogen 含氮有机物爆炸下限的估算
- How much does sound travel faster in water than in air? 声音在水中比在空气中传播快多少?
- The speed of sound in water is about four as great as in air. 声音在水中的速度是空气中的四倍左右
- lower explosive limit(of a gas mixture) (混合气体)爆炸下限
- Exhaust gas has been incriminated in air pollution in cities. 废气已过视为城市空气污染的原因。
- concentration of lower explosive limit 爆炸下限浓度
- She crawled onto the river bank and lay there gulping in air. 她爬上河岸,躺在那里喘着大气。
- Keywords Dust explosion;Chemical ignitor;Lower explosible limit; 粉尘爆炸;化学点火具;下限浓度;
- Limited in perspective; narrow and self-centered. 偏狭的视野上不开阔的; 狭隘和以自我为中心的