整流效率,rectifying efficiency
1)rectifying efficiency整流效率
英文短句/例句
1.Rectifier efficiency is one of the main specifications of large rectifier devices.整流效率是大型整流设备的主要技术指标之一。
2.Measuring and calculating method on efficiency of rectifiers and their consumers energy-conversion efficiency in electro-chemical industryGB7228-1987电解整流设备的整流效率及其供电对象的电能利用率测算方法
3.Logistics resources integrating efficiency based on the multi-objective decision model基于多目标决策模型的物流资源整合效率研究
4.Research on Efficiency of Quasi-resonant and Synchronous Rectification in Flyback Converters基于准谐振及同步整流的反激变换器效率研究
5.AC approximate rms value rectifier instrument交流近效值整流系仪表
6.They modify the airflow directed towards the rear wing, improving its efficiency and raising downforce levels.这些翼调整通向尾翼的气流，增进效率和提高下压力。
7.System Model and Efficiency Study of Buck DC-DC Converter with Synchronous Rectifier;Buck型同步整流DC-DC转换器系统系统模型与效率研究
8.Source Allocation Efficiency of Labor Migration,Land Transfer and Adjustment;劳动力迁移·土地流转和土地调整的资源配置效率
9.Research on Power Factor Regulation of Train"s PWM Rectifier for Preventing Regenerative Braking Failure抑制再生失效的列车PWM整流器功率因数调节的研究
parative Analysis on the Resource Allocation Efficiency of Land Circulation and Land Adjustment土地流转和土地调整的资源配置效率的比较分析
11.Fairness-Efficiency Dispute And The Integrated View Of Fairness And Efficiency;公平、效率之争与“公平效率整合观”
12.flow efficiency of expansion stage通流部分的流动效率
13.A voltage-stabilizing, high-power supply of widerange variation, high-efficiency and linea-regulation which is prestabilized with SCR(silicon controlled rectifier) is introduced.介绍一种大功率、晶闸管可控整流预稳、大范围调压的高效线性调整型稳压电源。
14.Rectifier Control Strategy of Single-PWM Converter Without DC Capacitor无直流电容单PWM型功率变换器整流桥换流控制
15.However, most analysts feel policymakers will wait to gauge the effects of recent liquidity boosts before moving rates.然而，多数分析人士认为，在调整利率前，决策者将会观望最近增加市场流动性举措的效果。
16.You see,we need to streamline some of our procedures. How would you go about it?I would study the present system to see what improvements could be made and assess the feelings of the staff before making any decisions.你知道，我们需要调整一下我们的工作流程使其更有效率，如果是你准备怎么做?
17.The Division Efficiency,Conformity of Industrial Chain and Scale Development of Circulation Industry--based on the research on the commercial tendency of manufacturing industry;分工效率、产业链整合与流通产业规模化发展——基于制造业商业化倾向的研究
mutator frequency changer换向器变频机整流子频率变换器
相关短句/例句
rectification efficiency整流效率
1.It is proved from experiments that the structure is feasible and a highrectification efficiency of 78.试验结果表明,该整流天线系统的整流效率达78。
3)rectifier efficiency整流器效率
4)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 anddressing 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 anddressing 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 ofdressing 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。
5)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 andregulated 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。
6)truing efficiency整形效率
1.As thetruing 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。
延伸阅读
整流将交流电变为直流电的过程。利用单向导电器件(如二极管)将周期变化的交流电变成单向脉动半波直流电。除用单管实现半波整流外，采用两个二极管或四个二极管可构成全波整流或桥式整流，以减小输出纹波。为进一步减小纹波，需加接滤波电路。
