time of ignition

Development of Side-Mounted, All-Time and Two-Phase Ignition System for Afterburner

旁路式、长明灯两相加力点火系统的研制

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The melting time of the ignition resister decreased exponentially with increasing the voltage.

随着点火电压的提高，桥膜熔断时间呈指数衰减。

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Although there are similar kindling point and industrial analysis value of two kinds of chars, the time for ignition is different, illustrating that it is unscientific to evaluate coal quality only by the industrial analysis.

具有相近着火点的煤焦，着火所需时间却不一样，说明仅用煤的工业分析来评价煤质的优劣是不科学的。

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And the ignition temperature becomes lower, the delay time of ignition becomes shorter and the highest temperature becomes lower with the increase of compact density.

随压坯密度提高，体系点火温度降低，点火延迟时间缩短，所达到的最高温度也降低。

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The critical temperature of propellant is 520~ 525K and the delay time of ignition decreases with increasing the outside flame temperature.

推进剂产生热危险性的临界温度为520~525K；在外界火焰作用下，发动机内的推进剂将点火燃烧，随着外界火焰温度的上升，推进剂起始燃烧的延迟时间减少。

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Determination of burning rate of the bleed propellant and ignition time of the igniter in base bleed projectiles

底部排气弹排气药剂燃速及点火具工作时间的确定

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Under the condition of reasonable controlling on time of ignition of two level or multilevel spherical charge, the downgoing energy of seismic wave can be improved and the vibration of surface can be reduced.

在合理控制两级或多级球形装药起爆时间条件下，能提高地震波的下传能量，同时减少地表的振动。

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By the experiments, we have proved that the delayed time of ignition is not only dependent on the surface-to-mass ratio of aluminum dust, but also on the content of pure aluminum in an aluminum particle.

点火延迟与铝粉颗粒的比表面积和活性铝的含量有关，而与环境的氧含量基本无关；

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The charge flux of plasma, the delay time of laser ignition and the absorbability of laser by plasma were tested to study the effects of plasma and ablation on laser ignition processes of energetic materials.

通过测试激光点火的延迟时间、等离子体电荷通量和等离子体对激光的吸收能力，研究了激光等离子体和烧蚀对激光点火过程的影响。

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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。

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Study on Dispersal Ratio of Center High Explosive Charge to Fuel and Ignition Delay Time

液体燃料抛散比药量及点火延迟期的研究

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Multi-channel time delay test system has a capability of testing time delay of detonators and ignition detonators after it has be improved.

通过对多通道电雷管延时测试系统的改进，使之兼具测试电雷管和导爆管雷管延期时间的能力。

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An investigation of the ignition delay time for oil-water emulsion additionalfuel as single droplets is conducted.

本文研究了轻组份添加剂对单滴乳化油着火规律的影响.

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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。

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Higher preburner pressure during combustion chamber ignition stage is necessary, at the same time acceleration of chamber pressure should be limited by setting throttle on combustion chamber fuel supply line.

燃烧室点火时预燃室应有较高的压力，同时应通过推力室燃料路的节流来减小燃烧室压力的上升速率；

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Unburned hydrocarbon would increase over a wide range of equivalent ratio, shortening the time interval between injection timing and ignition timing can decrease the value to that of homogeneous mixture combustion.

与均匀混合气燃烧相比，碳氢的排放增加，缩短喷射时刻与点火时刻的时间差可达到均匀混合气燃烧时相同的排放量。

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The delay time of shock ignition is determined by using the method, i.e. intermediate product of the most early emergence for the loaded propyl-nitrate is determined at first with spectrometer, the emergence of intermediate product of NO_2 for propyl-nitrate after shock ignition is always the most early.

实验上利用多种光谱技术确定硝酸丙酯冲击点火延迟时间的方法是：先用谱仪确定硝酸丙酯冲击点火最早出现的中间产物，对于硝酸丙酯NO2辐射总是先出现；

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Compared with other ignition methods, digital ignition has the advantages of good adaptability, fast responsibility, and precise control of the time of ignition.

数字点火方式具有适时性好、响应快、控制点火时刻更为精确等其他点火方式无法比拟的优点。

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One of the reasons causing these problems is the difficulty in controlling the time of ignition.

其原因之一是着火时刻难以控制。

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The experiment shows that the system has realized the real time test of ignition process with high reliability and accuracy.

实验表明该系统能实现对点火性能参数的准确、可靠、高精度的实时测试。

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The practice indicates that such flexible and convenient operational system can satisfy the delay time test of high precision ignition unit.

实用表明，该系统操作灵活、方便，能满足高精度引火元件的延时测试要求。

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