喷油定时 meaning in Chinese

injection timing

Variable injection timing unit
可变喷油定时时机
Measurement and control of fuel injection timing of electronically controlled accumulator type fuel injection system for diesel engines
电控蓄压式喷油系统喷油定时的测试与控制
In this kind of system , one or two solenoid valves are fixed in the high - pressure pipe to control the action of the injection pump and the injection nozzle . in such situation , the quantity of injection , the timing of injection and the rate of injection can be flexibly and controlled , which will contribute greatly to the performance of both power and fuel economy . thus the timing control method has become the tendency of the electrically controlled diesel engine
在这类系统中，高压油路中利用一个或两个高速电磁阀的启闭来控制喷油泵和喷油器的喷油过程，可实现对喷油量、喷油定时和喷油速率的柔性控制和一体控制，这对提高柴油机的动力性和经济性无疑将会起到重大的作用，时间控制方式也因此而成为柴油机电子控制的发展方向。