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1)  charge efficiency
充电效率,充气效率
2)  volumetric efficiency
充气效率
1.
Effects of inlet manifold dimensions on volumetric efficiency of engines;
进气管结构参数对柴油机充气效率的影响
2.
Because the intake pipe effect of gas fluctuation can improve volumetric efficiency and the performances of en- gine,the paper employs the AVL BOOST software,based on the original TJ376QE gasoline engine,to optimize the design of the variable intake manifold length.
根据进气管中的脉动效应可提高发动机的充气效率,从而改善发动机的动力性和经济性这一原理,应用AVL BOOST软件,在原TJ376QE汽油机的基础上,对发动机进气歧管长度进行了分两段可调的优化设计,并通过试验验证计算结果,从而确定了可变进气歧管的长度和两个歧管的切换转速。
3.
A new method for determination of the charging and the volumetric efficiency of the individual cylinder in a multi-cylinder internal combustion engine was proposed.
论述了一种基于稳定紊流运动沿通过截面径向的速度分布规律,对多缸内燃机各缸进气歧管内进气充量和充气效率的计算方法。
3)  charge efficiency
充气效率
1.
But charge efficiency decreases when back pressure of exhaust increases because of the pressure loss in three-way catalytic converter (TWC).
发动机的动力性和经济性要求有较高的充气效率,而加装三催化转化器后,排气流过其内时所产生的压力损失使发动机的排气背压升高,从而导致充气效率下降。
4)  charging efficiency
充气效率
1.
This paper presents the simulation calculation and experimental results of charging efficiency of vehicle rotary engine with compound intake ports,and analyzes the characteristics of the charging efficiency varying with loads and speeds of the engine as well as distribution relationship of mass flow rate between the peripheral and side ports varying with engine speeds.
提出了车用转子发动机复合进气充气效率模拟计算和试验结果,并分析了充气效率随负荷和转速变化的特性,以及周边气口与端面气口进气气流随转速变化的分配关系,为进一步研究这种进气形式的转子发动机的换气过程、气口与进排气管设计提供了有益的结果。
2.
This paper states the gas exchange process of four-stroke gasoline engines, and analyzes a variety of elements that affect the charging efficiency.
本文围绕提高汽油机的进气充量,论述了四冲程汽油机的换气过程,分析了影响充气效率的各种因素,总结提出了改善换气质量、提高充气效率的一系列措施。
5)  charging efficiency
充电效率
1.
Test and analysis for charging efficiency of VRLA batteries;
阀控式铅酸蓄电池充电效率检测及分析
2.
Coordinated effect of multiple factors on charging efficiency of iron electrode;
多因素对铁电极充电效率的综合影响
3.
Capacity of Ni-MH batteries at different temperature and the influence of addition of ZrO2 in positive electrode on high temperature charging efficiency of Ni-MH batteries were investigated.
研究了不同温度下在MH-Ni电池正极中添加ZrO2对其高温充电效率和比容量的影响,以及不同的ZrO2添加量对镍氢电池高温充电效率和比容量的影响。
6)  Charge efficiency
充电效率
1.
The results showed that charge rate has obvious influence on charge electrode potentials and charge efficiency and discharge rate has obvious effect on discharge performance;electrochemical reaction impedance of the MH electrode decreased with the increase of depth of discharge,and increased when the DOD was above 8.
结果表明:在实验选择的充放制度下,充电倍率对贮氢电极的充电电位、充电效率及放电倍率对放电性能有明显的影响;在放电过程中,贮氢电极表面电化学反应阻抗随放电深度增加而减小,当放电深度大于80%时电化学反应阻抗又增大。
2.
The basic performance of Ni/MH battery at high-temperature,such as the problem of charge efficiency,heat generation and the degradation of the capacity of hydrogen storage alloys was reviewed and analyzed.
综述并分析了MH/Ni电池在高温下的基本性能,包括充电效率、发热及合金的容量衰减问题;总结了各种改善MH/Ni电池高温性能的方法,包括提高正极高温充电效率和负极耐腐蚀性能。
3.
to the positive electrode on MH-Ni battery s charge efficiency and cycle life at high temperature were studied.
5%(质量百分数)Y_2O_3的电池的充电效率为89。
补充资料:充电效率
分子式:
CAS号:

性质:在规定条件下,蓄电池放电期间给出的电量与通过充电恢复到初始的完全充电状态所需电量的比值。又称安时效率。

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