Scr的例句大全

There are requirements for connection orders of the inlet wires of three-phase full bridge SCR welding power source when its main circuit adopts Y/ △ connection and synchronous transformer adopts Y/ Y connection.

主电路为Y/△接法，同步变压器为Y/Y接法的三相全桥晶闸管焊接电源对电源三相进线接入顺序有要求。

A Fault Self-diagnosis System for SCR DC Drive System Based on Single Chip Microcomputer

用单片机实现的直流传动装置故障自诊断系统

Computer-controlled SCR Inverter Type Stud Welding Power Source

逆变式焊接电源微机控制晶闸管逆变螺柱焊接电源

Development of The Controller for SCR Inverter Welding Power Supply

晶闸管逆变弧焊电源控制器的研究逆变器弧焊电源

Unfortunately, the SFC provides output voltage and current wave forms of a poor quality and consequently low torque and efficiency due to using Silicon Control Rectifier ( SCR) for the converter design, which cannot meet the requirements of the relevant state standard.

而变频启动装置由于采用可控硅（SCR）整流再逆变原理，其输出电压电流波形差，致使输出效率低、力矩小；另外，谐波分量大，不能满足国家相关标准要求。

Design of SCR Exhaust Emission Control System for Euro IV Commercial Vehicle

欧Ⅳ商用车SCR排气控制系统的设计

Frequency Design Method of SCR Rectifier Arc Welding Source System

晶闸管整流弧焊电源系统的频率设计法

AC variable frequency electric rig is a kind of new electric oil rig. It will replace current AC-SCR-DC electric rig.

AC变频电驱动石油钻机是80年代发展起来的一种新型电驱动石油钻机，根据技术发展预测结果，将会有更大的技术发展，以代替现有的AC SCR DC电驱动石油钻机。

Conclusions GFR and SCr were the ideal markers for estimating renal function in children with hydronephrosis;

结论GFR与SCr是检测小儿先天性肾积水肾功能的理想指标；

Conclusion In renal insufficient patients with different primary diseases and normal renal function subjects the SCr is the ideal index for estimating GFR.

结论在肾功能正常及不同原发病引起的肾功能不全者中，SCr是反映GFR的理想指标。

This article introduces the principle of SCR technical, application, technical& economic indicator and development foreground.

S CR脱硝技术的原理、应用情况、技术经济指标以及发展前景。

The conventional flip flop loop using the relay contactor to bring about the forced initiation of the flip flop action of the thyristor in the main control circuit is replaced by one using non contact initiation of the SCR.

在触发电路中，改变了常规用继电器触头强触发主回路可控硅为无触点强触发电路触发可控硅。

Furthermore, the control units have zero crossing triggering circuit and adopt a novel structure of SCR in parallel with contactor to solve the problem of on-state power loss in SCR.

此外，智能控制单元采用过零触发方式开通晶闸管，并应用先进的晶闸管和接触器并联的机电一体结构，较好地解决了单纯采用晶闸管结构而引起的通态损耗。

The incidence of ACEI related adverse reactions, such as rapid increase of Scr more than 30%, dry cough or hyperkalemia were not different among the three groups.

Ⅰ组患者治疗后2个月内Scr增加超过30%的人数及咳嗽、高血钾等副作用的发生率与A组、Ⅱ组相比无明显增加。

Wang Long structure with the status quo of power plant equipment, technical transformation into low-NOx combustion system, nitrogen transformation, transformation of boiler heating surface of the tail, SCR system transformation in three parts.

结合旺隆电厂设备结构现状，脱硝技改分为低氮燃烧系统改造、锅炉尾部受热面改造、SCR系统改造三个部分。

With the support of National Natural Science Foundation, this study launched Selective Catalytic Reduction ( SCR) technology research, which provides a theoretical basis for the realization of DME-SCR NOX on dimethyl ether engine.

在国家自然基金的支持下，本文开展了二甲醚选择性催化还原（DME-SCR）技术的研究，为实现DME发动机上DME-SCR降低NOX提供了理论依据。

The research results evinced that SCR technology is the preferred gas denitration technology for this plant.

研究结果表明，SCR为该电厂首选烟气脱硝技术。

Virtual value of the frontage average currency of SCR ( PVR) should be no less than the virtual value of the loading currency;

可控硅的额定正向平均电流的有效值电压PRV应大于负载电流的有效值；

BUN and Scr were unchanged in group A and group B.Conclusion: BST has therapy effects on the mesangial proliferative glomerulonephritis, its mechanism is related with the drop of urinary FDP.

结论：补肾活血汤对系膜增生性肾炎具有治疗作用，其作用机制可能与降低尿中FDP有关。

Results: YSJZC can significantly decrease BUN, SCr, lipid and 24 hours urea protein in the treated groups ( P < 0 05 or P < 0 01), and improve the renal pathology.

结果：与模型对照组比较，益肾降脂胶囊可降低模型大鼠血BUN（P