英汉例句

• 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。

• an investigation of the ignition delay time for oil-water emulsion with additional more volatile liquid fuel as single droplets is conducted.

  本文研究了较组份添加剂对单滴乳化油着火规律的影响。

• the analysis of combustion parameters in cylinder shows that the ignition delay reduces, peak combustion pressure decreased and combustion process becomes more smooth.

  对气缸内参数的分析表明，滞燃期缩短，最高燃烧压力降低，燃烧过程较为柔和。

• 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。

• 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。

• 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 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。

• 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。

• under the action of a same heat source, when the direction of grain is perpendicular to the direction of the action, the ignition delay time is the longest.

  同样外部热源作用下，木材内部木纹方向垂直于作用方向时，着火延迟时间最长；

• 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。

• 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。

• the ignition delay was shortened by increase intake pressure due to higher intake temperature, which resulted in higher smoke, and this phenomenon was more obvious at high egr rate situation.

  提高进气压力由于进气温度的影响使滞燃期缩短，大egr率尤其明显，导致碳烟峰值随进气压力升高而增大。

• 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。

• with the decrease of compress ratio, hc emissions were increased and the ignition delay was prolonged.

  随压缩比的降低，滞燃期延长，hc排放明显增加。

• 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。

• 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。

• 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。

• since the ignition delay of dme is shorter than that of diesel, thus makes the lower value of maximum cylinder pressure, maximum rate of pressure rise and combustion noise.

  二甲醚喷油延迟角比柴油大，最高爆发压力、最大压力升高率、燃烧噪声比柴油低；

• it is very significant to define the ignition delay in the cylinder of diesel engines.

  柴油机气缸内滞燃期的确定具有很大的意义。

• the results show that the start timing of combustion is advanced and the ignition delay period is shortened.

  通过对燃烧特征参数的计算分析，发现生物柴油的燃烧始点有所提前，滞燃期缩短；

• 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；