点火

The lighting of a wood fire begins with small pieces of wood.

人们用小块木柴点火.

She got into the car and switched on the ignition.

她上车后点火发动汽车.

Quantity and particle size of a composition of electric ignitor has been studied in order to find out the reason of causing shell explosion of electric ignitor.

为查找造成电点火具炸壳的原因，研究了电点火具用点火药的药量、粒度。

They also may be used as hypergols for improving ignitability and reignitability characteristics.

它们也可作为自燃点火成分,改进点火和重新点火性能.

The ignition-distributor vacuum-advance mechanism advances the spark during part-throttle operation.

分电器点火真空提前装置在节气门部分开启期间,使火花提前发出.

The results indicated that, though the amorce mass was the same, the ignition pressure, the ignition delay and opened manner of the nozzle closure were different.

结果表明，虽然点火药量相同，但两种点火方案的点火压强、点火延迟时间、喷管堵片的打开方式却存在较大差异。

Tell us , squire, when you see the match, and we'll hold water.'

乡绅, 看到他们点火就告诉我, 我们好停桨. ”

"Would your car be easy to steal?" — "Fat chance. I've got a device that shuts down the gas and ignition."

“你的汽车容易被盗吗？”——“不太可能。有个装置，可关闭油门和点火开关。”

Make sure of the pilot burner ignition and open the F.O piston valve for main burner light off.

确认点火燃烧器点火，打开燃油活塞阀停主燃烧器点火。

Three factors are discussed systematically, which influence ignition rate of SQ aerosol extinguishant.

针对影响SQ灭火剂点火速度的点火药量、点火具形状及数量三种因素进行了研究。

He struck a match and lit up.

他划着一根火柴,点火抽烟.

According to the gas ignition theory, the ignition condition of piezoelectric cock igniter and the reason for difficult ignition of the igniter when using natural gas are analyzed with gas characteristics.

根据燃气点火理论，结合燃气特性，分析了压电式旋塞阀点火器的点火条件及其用于天然气时较难点火的原因。

Taking aft-end igniter design for a rocket motor for example, design methods for ignition sequence, amorce quantity estimation and nozzle closure were described respectively.

以某型号发动机尾部点火设计为研究对象，对点火序列设计、点火药量的估算、喷管堵片的设计方法进行了阐述。

The device automatically disconnects the ignition when the engine is switched off.

当引擎关掉时，这个装置会自动切断点火开关。

Plasma ignition has large ignition energy, high transfer efficiency and can accelerate chemical reaction rate, which can greatly shorten the ignition delay time and improve the success rate of ignition-detonation.

等离子体点火具有点火能量大、能量转移效率高、可加速化学反应等特点，能够极大地缩短点火延迟时间和提高点火起爆成功率。

The original planned launch was called off four minutes before blast-off.

原定的发射在点火起飞前4分钟被取消。

He held a fat cigar, ready to be lighted.

他嘴里叼一支粗大的雪茄, 随时准备点火.

Put the key in the ignition and turn it to start the car up.

将钥匙插进点火装置，然后转动钥匙发动汽车。

Rake out the cinders before you start a new fire.

在重新点火前先把煤渣耙出来.

Three factors affect ignition, fuel vaporization, sparkplug location and spark energy.

影响点火的因素有三个, 即燃油的蒸发 、 火花塞的位置和火花能量.

I must have left my key in the ignition.

我肯定是把车钥匙忘在点火开关上了.

Effect of weight of igniting agent, shape of igniter on fire of HEAE was studied, which is very important for application of HEAE in engineering.

HEAE灭火剂底可靠点火至关重要，为此本文重点研究了与点火效果关系密切的点火药量和点火具形状对电火效果影响的规律。

Once she turned on her gas oven and forgot to light it.

有回她扭开煤气灶;却忘了点火.

Ignition pressure can be improved gradually and some technology problems such as ignition delay and ignition failure at the preliminary stage were solved by adjusting amorce quantity and nozzle closure design state.

通过调整点火药量、喷管堵片设计状态，使点火压强逐步提高，解决了发动机研制初期出现的点火延迟、不点火等技术问题。

Based on the experimental formula of fore-ignition design, the initial amorce mass of a small solid rocket motor with end-and-lateral burning grain and aft-ignition manner was estimated firstly.

采用头部点火设计经验公式对端面-侧面燃烧、尾部点火的小型固体火箭发动机点火药量进行了初步估算。

He turned the ignition key.

他转动钥匙点火.

Experiments show that the different compositions make different ignition delay time, and their effects are remarkable on the maximum velocity of pressure rise and related research of dust cloud.

实验证明，点火药头药剂不同，其化学点火具的点火延迟时间不同，对粉尘云的最大压力上升速率及相关研究结果的影响十分显著。

The results show that the multi-time ignition can improve ignition reliability, especially when ignition timing is too advance or too late, or air fuel ratio is far from the best ratio of ignition.

试验结果表明：多次点火有助于提高点火可靠性，特别在点火提前角过大或过小、空燃比偏离最佳点火比例时。

Experiment shows design is success and BPN can be igniting under that velocity.

而试验表明在此冲击飞片速度下，本文设计的固体火箭发动机用直列式点火系统能够将硼/硝酸钾点火药可靠点火。

The ignition delay time of plasma ignition is less than that of conventional spark ignition, while the percentage of the reduced ignition delay time declines as the working frequency increases.

等离子体的点火延迟时间小于常规火花点火的点火延迟时间，随着工作频率的提高，点火延迟时间减少的程度下降。