1) truing efficiency
整形效率
1.
As the truing efficiency of metal-bond diamond wheel can be improved by EDM truing,the application of metal-bond diamond wheel is promoted gradually.
本文主要利用电火花整形法通过试验分析放电参数对金属基金刚石砂轮整形精度和整形效率的影响,得出一组优化的砂轮整形参数。
2) rectification efficiency
整流效率
1.
It is proved from experiments that the structure is feasible and a high rectification efficiency of 78.
试验结果表明,该整流天线系统的整流效率达78。
3) dressing efficiency
修整效率
1.
Base on the principle of dressing diamond grinding wheel with GC cup w heel and the experiments, a model of the relationship between GC granularity and dressing efficiency of dish diamond grinding wheel is established.
在GC杯型砂轮修整金刚石砂轮修整机理以及实验的基础上,建立了GC粒度与碟形金刚石砂轮修整效率间的关系模型,通过模型的分析表明:不同粒度和浓度的金刚石砂轮应采用相应粒度的GC杯型砂轮来修整,浓度越低、粒度越小时应采用的GC颗粒越大,反之则越小。
2.
In order to find out the processing rules between different conditions and dressing efficiency and dressing surface quality,a series of contrast experiments were conducted upon dressing the dish diamond grinding wheel with the dresser in different cond.
在分析研究杯形砂轮修整碟形砂轮的修整原理及修整方式的基础上,用自行研制的专用修整装置,从主轴转速、修整深度、修整工具结合剂类型等方面进行了对比工艺试验研究,总结了杯形砂轮修整碟形砂轮的不同工艺参数与修整效率、修整质量之间的工艺规律。
3.
Studies were made with the circumferential flatness and the radial flatness of the wheel face as the evaluation criterion of dressing efficiency,and with the tooth precision of the hard alloy slotting cutter as the evaluation criterion of the dressing effect.
通过对D、GC杯型砂轮和金刚石微粉烧结棒修整大直径树脂结合剂碟型金刚石砂轮的对比实验,以反映砂轮平面度的周向跳动变化率和径向跳动变化率作为修整效率的评价依据,以被修砂轮加工出硬质合金插齿刀的齿形误差作为修整质量的评价依据,从修整原理及修整模型上分析了影响修整效率和修整质量的主要因素,分析结果表明:被修砂轮金刚石颗粒微切削频率以及修整力方向对修整效率有很大的影响;修整质量与作用在被修砂轮上的修整运动有关,运动越均匀,修整质量越好,反之则越差;单用D杯型砂轮或金刚石微粉烧结棒法修整后的碟形金刚石砂轮适用于精密磨削;单用GC杯型砂轮法修整后的碟形金刚石砂轮适用于粗磨和半精磨;D、GC杯型砂轮组合修整法既具有高的修整效率也具有高的修整质量,是一种可广泛性应用的修整方法。
4) regulated efficiency
调整效率
1.
This article calculates quantitatively the power loss of compensating pipe and analyses concretely the relations between efficiency of regulated power supply in on-off state and regulated efficiency of compensating pipe from the active state of compensating pipe in regulated power supply in on-off state.
从开关稳压电源中调整管的工作状态出发,定量计算出调整管的功率损耗,具体分析出开关稳压电源的效率与调整管调整效率的关系。
补充资料：配置效率和生产效率
在经济学上，经济发展的动力，或者说效率的来源，分为两类：一类是配置效率，二是生产效率。所谓配置效率，是指给定资源和技术的条件下，怎么样使资源从边际生产率低的地方流向边际生产率高的地方，从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率，也就是把社会的生产可行性边界向外移。
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