| 释义 |
SCR ˌessiːˈɑːr COCA⁴⁷⁵⁷¹BNC⁸²⁵³⁰⁺¹⁰
基本例句
abbr.吩一种药衡单位=Scrupleabbr.半导体控制整流器=Semiconductor Control Rectifier）abbr.通信兵团无线电及雷达装置设备(=Signal Corps Radio and Radarabbr.交换中心资源=Switched Central Resource
The catalytic reduction consists of selective catalytic reduction SCR and non selective catalytic reduction NSCR.
后者又分为选择性催化还原法 SCR和非选择性催化还原法 NSCR 。 cnki
The power factor of series thyristor. converter under sequential control employed in SCR- D DC driving system of the winder used in large mines currently is analysed.
针对目前大型矿井提升机 SCR— D直流传动系统采用串联晶闸管变流器顺序控制时的功率因数进行了分析。 cnki
The Single-Phase851 Digital SCR Power Controller from Spang Power Electronics offers the latest in Digital Signal Processing DSP technology and software.
单相电力电子控制器从斯潘851数字晶闸管电源提供软件的最新数字信号处理 DSP技术和。 youboy
The structure of SCR and calculating SCR bridge unit, typic characteristic circ, selection of heat exchanger and the developing tendency of the unit are introduced.
介绍单型晶闸管、整流管桥臂模块的结构、典型的特性曲线、散热器的选择和计算以及模块的发展方向。 cnki
The SCR DeNOx reactor Figure2 is normally a rectangular container, which normally contains two or more separate layers of catalyst modules resting on a suitable support structure.
SCR脱硝反应器图2一般是一个矩形的容器，通常包括放置在合适的静止支撑架上的两个或更多个独立的催化剂模块。 kuenglish
A suitable mathematical model is given for the ZX7-400S SCR- inverter are welding power source.
建立了 ZX7-400S型可控硅逆变式弧焊电源动态过程的数学模型； cnki
After the GTR inverter and SPWM technique replacing the SCR and the square Waveform technique, the performance of the speed regulating system for asynchronous induction motor haS greatly im proved.
大功率晶体管 GTR与 SPWM技术替代晶阐管 SCR与矩形波变频技术后，使异步电动机变频调速系统的性能获得了很大的提高。 cnki
An improved plan of silicon controlled rectifier SCR line type trigger is described in detail. Anew practical circuit of bipolar transistor trigger for high pulse repeat frequency is presented.
详细地介绍了可控硅整流器 SCR线型触发器的改进型设计方案，提出了用于高脉冲重复频率的双极晶体管触发器的实用新电路。 cnki
By means of stimulating the SCR, the author can conveniently use the computer to control the process and the equipment.
它采用可控硅触发方式，使计算机方便地进行过程控制和设备控制。 cnki
Carbon- laydown occurs seriously in diesel engines on SCR electric drilling rigs during underload Performance, which affects the reliability and efficiency of the rigs.
SCR电驱动钻机的柴油发电机组所使用的柴油机，在低负荷运行时结碳严重，直接影响钻机的可靠性和经济性。 cnki
DC power supply cabinet: three- phase silicon-controlled rectifier SCR, computer digital pulse triggers plate, flat- wave inductor, L, C filter, etc.
直流电源柜：三相可控硅整流桥 SCR、计算机数字脉冲触发板、平波电感、 L、 C滤波器等组成。 www.315hg.com
In the processing of electric drilling machine match, there are usually problems that SCR does not match with diesel engine, such as speed regulating.
在电动钻机配套过程中，经常会出现 SCR与柴油发电机不相匹配的问题，其关键是调速问题。 cnki
In China, the line compared to other technologies, SCR technology is more in line with China's national conditions, China's diesel engine to achieve state IV, state V standard best choice.
在我国，相比其他技术路线， SCR技术更符合我国国情，是我国柴油机实现国 IV、国 V标准的最佳选择。 bimawei.com
Methods The questionnaires of ASLEC and SCR were adopted to investigate232 students, and the inventory items included frequency and stress intensity of the life events and their coping styles.
方法采用《青少年生活事件量表》 ASLEC和《应对方式问卷》 SCR对232名大学生的生活事件发生频度和应激强度、应付方式进行问卷调查。 cnki
One of your first tasks should be to visit the SCR data library and review the design of the current SCR network.
你的第一件工作之一应该是参观 SCR数据资料库以及检讨现在 SCR网路的设计。 sasa.666forum.net
The paper presents a SPWM frequency variable and velocity variable system with SCR as main switching devices. The proposed scheme has been verified through experiment.
介绍一种以 SCR作主开关器件的 SPWM控制方式的变频调速系统，并通过实验对提出的方案进行了验证。 cnki
The hardware design includes the SCR voltage regulating main circuit and the control circuit whose core is the PIC16C74 micro-controller.
系统的硬件设计包括晶闸管调压主电路设计和以PIC16C74单片机为核心的控制电路的设计。 cnki
Thermal losses are significant due to the minimum SCR on state voltage drop.
因为最小可控硅的导通电压降的缘故，热损耗显得至关重要。 www.cy90.com
This paper discussed a phase-controlled method and a practical regulating voltage device with SCR technology.
本文介绍了一种利用可控硅相控整流技术调节电压的方法及实用装置。 cnki
We have obtained the similar form between SCR DC drive and this system by defining a machine- electro time constant B.
由于定义出串级调速下的机电时间常数 B，因此得出与 SCR直流拖动相似的形式。 cnki
Whether or not the engine matches the generator on the main diesel-generator- set of a SCR rig, exerts directly an influence on the reliability and economic result of the rig.
SCR电驱动钻机主柴油发电机组的柴油机与发电机匹配是否合理，直接影响钻机的可靠性和经济性。 cnki
SCR reaction takes place on the catalyst surface, the surface area and the micro hole property of the catalyst decide greatly catalytic activity.
SCR反应在催化剂表面进行，催化剂的表面积和微孔特性很大程度上决定了催化活性。 cnki
SCR technology through the vehicle diagnostic system OBD, vehicle emissions can be monitored in real time, display fault information in a timely manner to ensure the normal operation of the system.
SCR技术通过车载诊断系统 OBD，可以对汽车的排放进行实时监控，及时地显示故障信息，以确保系统的正常运转。 bimawei.com
SCR units, motors and auxiliary AC light plants should be grounded.
可控硅房、电动机和其他交流照明设备，都应当装接地线。 hardbander |