查询词典 ignition scope

The finer sizes have lower minimum explosible concentrations and higher explosion intensity. When particle sizes of coal dust are less than 75 μm,minimum explosible concentrations and explosion intensity approach a limiting value. In the concentration range measured ( less than 700 g/m3), maximum explosion pressures, maximum rates of pressure rise and explosion indices increase along with the increase of coal dust concentrations. Explosion intensity rapidly enhances along with ignition energy augmenting. Explosion reaction is weak while ignition energy is less than 1 kJ.

煤粉越细，其爆炸下限越低，爆炸烈度越大，但煤粉细到75 μm以下后，这种变化趋势趋缓；在所测浓度范围内(小于700 g/m3)，最大爆压、最大压力上升速率和爆炸指数均随煤粉浓度增大而增大；爆炸烈度随点火能增大而迅速增强，点火能小于1 kJ时各煤样在不同浓度的爆炸都很微弱。

The Company produces cold fireworks, fountain moment, ordinary fountain, fountain flavor, tasteless smoke-free fountain, fountain of color, cold waterfall fireworks, stage Guzmania, meteor orbit, the stage burst silver, hand-held arena Xiannv Bang, cake fireworks, torch cold Fireworks, smoke prize ceremony, the stage smoke, the protocol ceremony flowers, lotus spin birthday music, Yin, comets, flowers, candles, sparklers, in the first ignition, the ignition .....

本公司主要生产冷焰火，瞬间喷泉，普通喷泉，香味喷泉，无烟无味喷泉，彩色喷泉，冷焰火瀑布，舞台火轮，轨道流星，舞台银爆点，手持舞台仙女棒，蛋糕烟花，火炬冷焰火，庆典彩烟，舞台烟雾，庆典礼宾花，荷花旋转生日乐，银龙，彗星，花束，烛光，电光花，点火头，点火器。。。。。

The paper studies on the ignitability and the inductance of the rigid electric ignition,while the microcrystal-precipitating igniting explosive is applied to the rigid electric ignition.

本文研究了微晶体共沉淀点火药应用于刚性电引火药头，其点火性能和电感度。

The paper studies on the ignitability and the inductance of the rigid electric ignition,while the microcrystal-precipitating igniting explosive is applied to the rigid electric ignition.

刚性电引火药头以LDNP为内层点火药，微晶体共沉淀点火药为外层点火药的燃烧性能和点火能力。

ABSTRACT A control scheme for sinter ignitor is proposed which is consisted of main controller for ignition strength and supplementary controller for ignition temperature.

为控制烧结点火，综合考虑点火强度、温度对点火质量的影响，提出一种强度主控、温度辅控方案。

Meantime, in order to value the ignition ability, an experiment to ignite the liquid and gas fuel with plasma ignitor was applied. From the results, this dissertation concluded the ignition boundary about the plasma ignitor.

同时，为了进一步考察等离子点火器的点火性能，作者在等离子点火器试验台上进行了液体燃料和气体燃料的等离子点火试验，考察了该型等离子点火器的点火边界和工作性能。

Plasma ignition for engine is a new pattern portfire, it firstly lights up the start-up oil and form ignition torch to ignite the main oli in the combustor.lt is a new technolygy,at the present only Ukraine have used this technique in marine gas turbine and the ground gas turbine to increase the reliability of retro fires and extend the concentration limit of retro fires.

等离子点火技术是一门新兴技术，目前只有乌克兰将该技术应用到了舰船燃气轮机和地面燃气轮机上，由于该项技术主要点火设备具有独特的放电特性和较大的放电能量，并且能量集中，使发动机的点火可靠性和点火的浓度极限得到了极大的提高。

Using the thermogravimetric analysis method,the effect of carbonization temperature on the ignition behaviour of semicoke was studied: the ignition .

采用热分析方法研究干馏温度对半焦着火方式影响的实验，结果表明：随着干馏温度的升高，油页岩半焦的着火方式将由均相着火转变为多相着火；干馏温度500℃不仅有利于炼制页岩油，从燃烧角度来说，该温度所制取的半焦着火温度低且着火方式为均相着火，因此也有利于锅炉的燃烧。

After analyzing the engine's principle,the engine's ignition and cut off scheme,and the fault's model,we pointed out that real time monitor during ignition is ignored in the timing urgent-off scheme, and the engine couldn't be cut off in time while the engine was ignited unsymmetrically.

紧急关机包括手动和自动两部分，但由于手动紧急关机缺少足够的信息来源，且指挥员和发控台操作手很难在几秒之内作出准确判断，为防止发生错误关机，通常对手动紧急关机进行限制，紧急关机以自动为主，手动为辅。

According tocomparison with the two ignition manners, there are many particles aggraded on thesurface of the propellants, and the oxygen content notablely decreased in the plasmaignition, but the characters are not appeared in the conventional ignition.

通过对两者的分析比较，发现等离子体点火中大量金属粒子沉积于推进剂表层，并且点火后推进剂氧含量明显减少。

The French are not suggesting a new EU treaty, but they have plenty of other wheezes.

法国人并不是在建议签署一个新的欧盟条约，但他们有许多其他的阴谋。

This letter was written by my brother.

这封信是我弟弟写的。