1) Secondary injection
二次喷射
1.
Based on the PW2000 fuel injection pump,by fuel injection pump performance testing and comparing,the influences of delivery valve s opening pressure,diameter of fuel returning hole and seat angle of returning valve on injection pump pressure,nozzle pressure,residual pressure,injection pattern,secondary injection and cavitations were discussed in this paper.
以PW 2000喷油泵为基础,通过喷油泵性能测试对比研究与分析,研究在高喷射压力强化条件下,等压出油阀偶件回油阀开启压力、回油孔直径、回油阀座面角度对喷油泵泵端压力、嘴端压力、残余压力、喷油规律综合性能及燃油液力系统穴蚀、二次喷射的影响规律与程度。
2.
On the base of the PMS type pump, which is produced by Weifu group company and powerful in in-line pumps, under high injection pressure the influences of three kinds of basic delivery valves on the comprehensive performance, such as pump pressure, nozzle pressure, residual pressure, injection rate, secondary injection and cavitation, are investigated.
以无锡威孚公司目前机械直列喷油泵产品中强化程度较高的PMS喷油泵为基础 ,通过试验研究的方法 ,对比测试与分析等压出油阀、阻尼阀、等容出油阀喷油泵性能数据 ,研究 3种基本出油阀偶件在高喷射压力强化条件下 ,对喷油泵泵端压力、嘴端压力、喷油规律与燃油液力系统穴蚀、二次喷射的影响规律与程度。
2) secondary flow injection
二次流喷射
3) secondary hot gas injection
燃气二次喷射
1.
The working process of secondary hot gas injection thrust vector control for solid rocket motor is numerically simulated using quasi-one-dimensional unsteady N-S equations.
采用准一维非定常N-S方程对固体火箭发动机燃气二次喷射推力矢量控制过程进行数值仿真,研究燃气引出和燃气二次喷射对发动机燃烧室及喷管内流场的影响。
2.
Gas conduction,secondary hot gas injection as well as their interaction with the main flow of the motor were investigated respectively.
采用基于Favre平均的三维N-S方程,对燃气推力矢量控制发动机全内流场进行了数值仿真,研究了燃气引流、燃气二次喷射及与发动机内主流相互作用等复杂流动。
4) secondary gas injection
气体二次喷射
1.
Optimization of response surface of secondary gas injection thrust vector control;
气体二次喷射推力矢量控制的响应面优化设计
2.
Investigation on secondary gas injection for solid rocket motor based on thrust vector control;
基于推力矢量控制的固体火箭发动机气体二次喷射研究
3.
Computation of three-dimensional flow field in secondary gas injection for thrust vectoring nozzle
气体二次喷射矢量喷管三维流场计算
5) secondary air injection
二次空气喷射
1.
In order to strengthen emission controlling of the carburetor motorcycle engines,the metering characteristics of carburetor are adjusted,combustion chamber as well as intake and exhaust ducts are further optimized,and secondary air injection system and oxidation type catalytic converter.
为此,通过化油器燃油供给特性的调整及燃烧室与进排气道结构优化,采用二次空气喷射系统和催化转化器,运用曲轴箱闭式通风装置减低曲轴箱窜气污染物,将现行生产的各种化油器式中小排量摩托车排气污染物控制在GB14622-2002排放限值内,实现摩托车发动机排放控制的强化。
2.
In order to enhance the air compensating effect of the secondary air injection system, a model for a motorcycle engine is set up and the performances of the model JS125-12A are calculated and analyzed by using the engine performance analyzing software package of AVL BOOST.
为了提高二次空气喷射系统的补气效果,建立了摩托车发动机模型,应用内燃机性能分析软件AVLBOOST,对JS125-12A型摩托车发动机进行性能计算,并与试验值进行了对比分析。
6) hot gas secondary injection
燃气二次喷射
1.
The unsteady effect of closure process for hot gas secondary injection thrust vector control(HGSITVC) system was studied by computational fluid dynamics(CFD) analysis technique.
采用数值模拟方法对燃气二次喷射推力矢量控制系统关闭过程中非定常效应进行研究。
补充资料：输出反馈(见线性二次型次优控制)
输出反馈(见线性二次型次优控制)
output feedback
3h日c卜口fon以以{输出反馈型次优控制。(output王eedbaek)见线性二次
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条