In diffusion burn stage the combustion rate is slow and lasts a long period due to slow air-fuel mixture formation.

This tube is sometimes referred to as a DDT ( Deflagration to Detonation Transition) tube and its job is to force the trigger charge to burn at a rate that creates a supersonic shockwave.

这条管子有时被称为滴滴涕（爆燃向爆轰）管，它的工作是为了迫使速度创造了超音速冲击波触发负责燃烧。

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Test results show that coarser sieved particles with a narrow size range, increased excess air ratio and the secondary air rate, enhanced secondary air's stirring and penetrating capability and increased combustion temperature all help to raise the burn out rate of Fujian anthracite in CFB boilers.

采用窄筛分偏粗颗粒入炉煤、提高燃烧过量空气系数和二次风率，增强二次风的扰动穿透能力、提高燃烧温度等运行措施有利于福建无烟煤焦在CFB锅炉中的燃尽。

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Based upon the results of combustion testing on one dimensional pulverized coal fired boilers, the impacts of air staged combustion on the formation characteristics of NO x and burn up rate of pulverized coal for four typical kinds of coal fired in utility boilers in China were studied.

根据一维煤粉炉上的燃烧试验结果，研究了空气分级燃烧对我国电站锅炉四种典型用煤的NOx生成特性及煤粉燃尽率的影响。

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The results show that the increase in the burn off rate and deceleration time of friction welding can improve the toughness of the weld.

结果表明，增加变形速率可改善焊缝韧性。

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Finally, through the double spark plugs study found that the double spark plug can shorten the flame propagation distance, reduce deflagration tendency and can improve the burn rate effectively. So we can increase the compression ratio to improve the combustion efficiency.

最后通过双火花塞研究发现，双火花塞点火可以缩短火焰传播距离，减小爆燃倾向，有效的提高燃烧速率，因此可以通过适当增大压缩比的方式来提高效率。

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These findings provide the theoretical basis of achieving plateau effect of bore pressure, increasing ballistic efficiency and muzzle velocity. ( 3) Effort is made to elucidate the mechanism of propellant burn rate enhancement phenomena by the action of plasma.

这些发现为在适量电能下实现电热化学炮膛压的平台效应、提高弹道效率及初速奠定了理论基础。（3）对火药在等离子体作用下的燃速电增强现象的机理进行了解释。

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The burn rate slowed this year but cash is still being eaten up: its$ 571m in cash last month is less than half the amount held this time last year.

今年的烧钱速度有所放慢，但现金依然被大口吞噬：该公司上月持有的5.71亿美元现金，还不到上年同期现金持有量的一半。

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Ford also drastically reduced its cash burn rate in the quarter, to$ 1 billion, compared with$ 3.7 billion during the first three months of this year.

福特也表示，第二季度福特汽车消耗了大约10亿美元现金，远远低于第一季度的37亿美元。

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The results show that ferrocene derivant ( RMT) can effectively enhance burn rate of propellants and reduce its pressure exponent under high pressures;

结果表明：二茂铁衍生物（RMT）能大幅提高推进剂燃速和降低高压燃速压强指数。

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The results show that the high pressareexponent of burn rate can increase the sensitivity of the initial conditions on interiorballistic properties.

结果表明，高压力指数能增加射击起始条件等参量对弹道性能的敏感性，而且随着高压力指数的增加及其区间的扩大而加剧。

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Compared boundary temperature and gas concentration, Using trial and error method, the burn rate of the carbon was received after compared with the experimental value.

模拟通过对边界处温度场、气体浓度场的比较，利用试差法，得到了煤焦的燃烧反应速率，并与试验结果进行了对比，得到与试验结果相比较吻合的模拟值。

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Headquarters in Silicon Valley, development somewhere else might be a good strategy if you want to keep the burn rate under control.

总部设在硅谷并不是一个好的选择，如果你想继续创业，到其他地区发展会是一个不错的选择。

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Iron oxide may be utilized in achieving propellants of ultrahigh burn rate. Test method for storage life of adhesives

氧化铁可用以制出超高燃速的推进剂。GB/T7751-1987胶粘剂贮存期的测定方法

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The range of burn rate was further increased by adding aluminum powder or Pb-Pb compounded catalyst.

加入铝粉、铅。铅复合催化剂试验进一步考察了燃速范围；

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Effort is made to elucidate the mechanism of propellant burn rate enhancement phenomena by the action of plasma.

对火药在等离子体作用下的燃速电增强现象的机理进行了解释。

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The burn rate was measured and found to be normal, consistent with that of previous batches.

烧伤率是衡量和发现是正常的，一致的，与以往的批量生产。

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I advocated LOUDLY at the board that we needed to cut our burn rate.

我在董事会上大声疾呼削减投资&目前的资金正在急速蒸发！

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Plasma can greatly shorten the ignition delay and markedly increase propellant burn rate.

等离子体可以大幅度缩短点火延迟，并使得火药燃速显著增加。

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Combustion Theories of Porous Solid Propellants of Ultra-high Burn Rate

多孔超高燃速推进剂的燃烧理论

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Someone who can cut a dash on the dance-floor has always been seen as a good catch, but scientists have now explained why.

一直以来，人们认为能在舞池里大出风头的人更受异性的青睐，近日科学家们对这一现象做出了解释。

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