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1)  simultaneous ignition
同时点火
1.
Based on the formula,the effects of initial pitch angle,anticipant impact-angle and thrust on impulse-motor number under simultaneous ignition or sequent ignition conditions were compared.
推导出制导火箭弹为获得期望着角所需的脉冲发动机数量解析公式,并根据此公式对比研究了火箭弹分别采用同时点火和依次点火时俯仰角初始值、期望着角和脉冲发动机推力对脉冲发动机数量的影响。
2)  simultaneous ignition
同步点火
3)  ignition time
点火时间
1.
The article concentrates on the ignition time under different conditions such as the radiation flux,the distance between the sample and the radiation source and the sample obliquity.
利用正交化实验方法,在火灾早期特性实验台上进行了一系列实验,实验过程采用摄像机进行拍摄,对摄像结果进行分析后,得出不同工况条件下木材的点火时间(诸工况包括辐射源功率、样品与辐射源距离和样品倾角等),从实验角度进行初步分析后,再利用数值分析理论计算出它与各种工况的函数关系。
2.
5W laser diode Ignition tests are performed on pyrotechnic material Zr/KClO 4 The relation between the sensitivity of Zr/KClO 4 and its parameters such as mass ratio and density are investigated by determining the ignition time.
通过对点火时间的测定,研究了Zr/KClO4的激光感度与配比、密度等参数的关系。
3.
By using of mathematical models, derived leak caused by the loss of hose is simulated and the leakage concentration with the changes of time is concluded, impact of the ignition time to the indoor gas accident is analyzed,and preventive measures, such as elimination and control of fire sources,prevention to the formation of explosive mixtures and optimal alloc.
分析了点火时间对室内燃气事故的影响,提出了控制消除引火源、防止形成爆炸性混合物以及燃气设施的优化配置等相应预防措施。
4)  spark timing
点火正时
1.
Simulation of spark timing fuzzy control on automotive gasoline engine;
车用汽油机点火正时的模糊控制仿真
5)  ignition delay time
点火延时
1.
Experimental studies of the adsorption in shock tube measurements of the JP-10 ignition delay time;
激波管中测量JP-10点火延时的吸附问题研究
6)  Ignition timing
点火正时
1.
Simulation of Ignition Timing and Maneuver of Fault Model Effect on Gasoline Engine;
汽油发动机点火正时及故障模式的仿真模拟研究
2.
It is found find out coefficient of excess air and its characteristics with loads changing,ignition timing and .
得出了使用五气分析仪能定量地对小型通用汽油机进行排放试验研究和生产质量控制,过量空气系数及随负荷变化的过量空气系数特性、点火正时及标定转速不同是影响小型通用汽油机整机排放的主要因素的结论,给出了188F通用汽油机达到美国和欧盟现阶段排放限值同时能优化汽油机动力性、经济性和工作稳定性等综合性能的措施。
3.
This system adopts a digital computer with exceeded large scale integrated circuit to control air fuel ratio,ignition timing,idling rotating speed,engine emission,which improves fuel economy and emission purge performance of engine.
该系统采用超大规模集成电路制成的数字计算机 ,对发动机的空燃比、点火正时、怠速转速、排放等进行综合控制 ,提高了发动机的燃油经济性和排放净化性
补充资料:催化点火
分子式:
CAS号:

性质:在催化反应器中,利用电热丝加热以点燃催化剂层,称为催化点火。如在乙醇氧化制乙醛时,为使电解银催化剂升温至550~630℃开始反应所进行的点火处理。点火圈安装在催化剂上表面约3~5cm处,点火时,电热丝因通电发红,进入反应器的原料气在电热丝上不完全燃烧产生蓝色火苗,逐渐使催化剂均匀受热,加热到一定温度后,原料气直接在催化剂上反应,此时可切断电热丝电源,催化层已被点燃。

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