1、

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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2、

Light off the pilot burner, with care not to exceed 15 sec. Max. in ignition time.

点火燃烧器点火,注意点火时间最多不超过15秒。

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3、

an mp-based testing system for the ignition time delay in the diesel engine is reported.

本文叙述了作者研制的柴油机着火滞燃期微机检测系统及其应用情况。

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4、

Detemination of terminal guided projectile rocket ignition time

末制导炮弹发动机点火时间的确定

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5、

Artificial neural network model for ignition time of thermal explosion in Ni-Al system intermetallic compounds

神经网络模型在预测Ni-Al系热爆点火时间中的应用

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6、

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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7、

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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8、

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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9、

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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10、

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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11、

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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12、

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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13、

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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14、

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。

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15、

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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16、

Underwater launching missile has the advantages of invisibility and removability. But simultaneously it also involves the extremely complex physical process, from which the time-dependent ignition process of an underwater missile is most.

水下发射导弹具有隐蔽性和可移动性两大突出的优点,但同时也涉及极为复杂的物理过程。其中以导弹发动机水下点火初期的非定常过程为最甚。

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17、

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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18、

Results show that CNG DI can realize much faster combustion than that of homogeneous combustion while shortening the time interval between injection timing and ignition timing can remarkably decrease the combustion duration.

结果表明,天然气直喷燃烧可实现快速燃烧,缩短喷射时刻与点火时刻的时间差可明显缩短燃烧期。

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19、

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。

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20、

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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