片语

ignition time delay着火滞燃期

reproducible ignition delay再生点火延迟

the ignition delay time着火延迟

self-ignition delay自燃延迟期

ignition n delay着火迟延〈指火种或氧化剂与可燃物接触到燃烧开始的时间

ignition delay times点火延迟时间

laser ignition delay激光点火延迟

dual ignition delay valve双点火延迟阀

the ignition delay滞燃期

英汉例句

• the ignition quality of a fuel is determined as an ignition delay in the instrument that is converted to an instrument-related cetan number (fia-cn).

  燃料的燃烧性质由燃料在仪器内被点燃的延迟量决定，这个量可以转换成与仪器有关的己烷值来表示。

• the results are better, which show that all portions of propellant are ignited, and the ignition delay is shortened.

  计算结果比较理想，全部推进剂都被点燃，并且点火延迟时间减小了。

• the free radicals can make spontaneous combustion activation energy of diesel fuel reduced greatly and shorten the ignition delay period, and thus improve the combustion performance of diesel engine.

  十六烷值改进剂受热分解产生活性自由基，使得柴油的自燃活化能大大降低，从而缩短发动机燃烧的滞燃期，改善发动机的燃烧性能。

• the ignition delay fault of solid rocket motor happening in a low temperature based on fta is analyzed in the paper.

  介绍了基于故障树分析法（fta）进行的某固体火箭发动机低温下点火延迟故障的分析过程。

• in this paper, a new idea describing the jet ignition delay time in injection process is pro-posed and the trend of the jet ignition delay time with the variation of the parameter is described.

  利用喷射点火延迟度的概念，比较了液体药喷射点火延迟性能对于喷口面积、活塞质量、液体药粘度及液体药能量等参量变化的敏感性。

• the result indicates that low density, thermal conductivity and specific heat of substrate material of ignitor resistor can reduce the ignition delay time and power consumption;

  结果表明：减小点火电阻衬底材料的密度、热导率和比热可以减小点火延迟时间和点火功率；

• the ignition delay periods of methanol, isooctane, n-heptane and their blended fuel were studied based on their detailed chemical kinetic mechanism.

  基于甲醇、异辛烷和正庚烷的详细化学动力学机理，对甲醇、异辛烷、正庚烷及其构成的混合燃料的滞燃期进行了计算研究。

• experimental results show that using hot egr can significantly reduce the maximum cylinder pressure and temperature and slightly increase ignition delay period and combustion duration.

  试验结果表明：采用热egr能增大氢内燃机的滞燃期和燃烧持续期，显着降低缸内最高压力和温度；

• the effects of ignition delay on the maximum explosion pressure and maximum rate of pressure rise are very noticeable;

  点火延迟时间对其最大爆炸压力和最大压力上升速率的影响十分明显；

• ignition delay increases with increasing engine load, which is different to that in conventional diesel engine.

  与传统燃烧方式不同的是预混合燃烧着火滞燃期随着负荷的增大而增大。

• the ignition delay increases while the rapid combustion duration and the total combustion duration show less variation with dmc addition.

  着火滞燃期随碳酸二甲酯含量的增加而增加，而快速燃烧期和燃烧持续期不随碳酸二甲酯含量的变化而改变。

• the results show that the ignition delay is shortened largely because of particles, and the flame is not continuous.

  结果表明，由于颗粒的影响，点火延迟时间大大减小，火焰呈现不连续性。

• with the increase of sampling cycle number the ignition delay was decreased and hc emission was reduced.

  随循环数的增加，滞燃期缩短，hc排放逐渐降低。

• the free radicals can reduce spontaneous combustion temperature of diesel fuel greatly and shorten the ignition delay period, and thus improve the combustion performance of diesel engine.

  十六烷值改进剂受热容易分解产生活性自由基、降低了柴油的自燃点，从而缩短了滞燃期，改善了发动机的燃烧性能。

• the problem of longer ignition delay for hydrocarbon fuel can be effectively solved by means of preheating fuel by shock waves and using hot gas as pilot.

  利用激波预热燃料并采用高温燃气流作为引导火焰可以将碳氢燃料的点火延迟缩短，火焰传播速度加快，有效解决了碳氢燃料点火延迟过长的问题。

• as for the effect of the percentage to laser diode ignition delay time, a completely different conclusion have been obtained when processing pressure has greatly changed.

  就配比对b/kno3半导体激光点火延迟时间的影响而言，当压药压力有较大改变时将会出现截然不同的相反结论。

• in addition, the completed programming has been used to analysis the influence of main-depute powder proportion, ignition delay of depute power and plunger mass on interior performance.

  并且利用已完成的数值模拟软件，研究分析了主副药室装药量比、副药室点火延迟及活塞质量对串联多药室火炮内弹道性能的影响。

• the ignition delay time was studied on the hot position bench that could stimulate combustion process of traveling grate furnace.

  在可模拟链条炉中燃烧过程的热态实验台上，研究了块粒型煤的着火时间。

• although the ignition delay period of e-diesel was postponed, the combustion duration was shortened and the mean indication pressure was enhanced.

  柴油醇的着火延迟期有所增加，但燃烧持续期变短，平均指示压力得到提高。

• in order to determine the proper ratio of center charge with propylene oxide fuel (rcf) and ignition delay time, corresponding experimental and numerical studies on fuel dispersal are carried out.

  为了合理确定液体燃料环氧丙烷爆炸抛散比药量及点火延迟时间，进行了相关的实验与数值模拟研究。

• high pressure can significantly reduce the ignition delay and combustion period.

  着火滞燃期和燃烧持续期随着压力的提高明显缩短。

• a thermal conduct model of ignition phase was established, with which the effect of various parameters on the ignition delay is analyzed.

  建立了推进器点火过程热传导模型，利用该模型分析了不同因素对点火延迟时问的影响。

• using a combustion model some problems such as: the relationship between ignition delay and fuel concentration, the relationship between soot concentration and the equivalent ratio of mixt…

  利用该燃烧模型进一步研究柴油机的燃烧和碳烟生成中的一些问题：如点火延迟时间与混合气浓度的关系，排气中的碳烟浓度与混合气油气当量比的关系。

• the ignition delay period became longer while the sustained combustion period became shorter.

  柴油机使用混合燃料后，滞燃期延长，燃烧持续期缩短。