查询词典 scr.

In this paper,"with SCR feedback test line," On this basis, for the whole test-bed design.

本文主要介绍了&带有可控硅的反馈试验线路&，在此基础上，开展了整个试验台的设计。

Radar experts have referred to SCR-584 as "the most widely used and generally successful of the resulting equipments" from the application of magnetrons to ground-based radars.

雷达专家们称它是磁控管技术在陆基雷达应用上&最多用途和成功的装备&。

The results show that voltage regulation power circuit can come into being trigging pulses that are power enough and can continuous adjustment. The circuit also can ensure the induction brazing power works credibly, and its corresponding waveforms are perfect.

试验结果表明，设计的调压调功电路能够产生功率足够、可连续调节的SCR触发脉冲，保证了感应钎焊电源稳定工作，且相关波形符合要求。

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。

Make no mistake , this : This is a plan thae that seizes on the progress and scr sacrifices our trups troops have made in Iraq , and it recognise recognizes the desire of the Iraq Iraqi people to take control of their own desnity .

没有疑问，这个计划考虑了在我们军队在伊拉克的情况，并且还认可伊拉克人民要掌控自己命运的愿望。

The toxicant was washed out after the isolated rat diaphragm was exposed to dDVP for 20 min,then the drugs were added; a:TCR=the height of tonic contraction of isolated rat diaphragm after DDVP and oximes/normal height

DDVP中毒20分钟后将毒剂洗掉10分钟，再加药对抗；a：TCR=毒物或药物作用后的TC高度/正常对照的TC高度；b：SCR=毒物或药物作用后的SC高度/正常对照的SC高度

PHP scr��pts are loaded into memory and compiled into Zend opcodes.

PHP脚本读入内存并被编译成Zend的中间代码。

When normal operation the saturated transformer type SSFCL is equivalent to original transformer coupling solid state fault current limiter, but the coupling transformer coil enters deep saturation when short circuit fault occurs. After the SCR bridge withdraws from the system connection, the saturated coil reactance and the leakage reactance of coupling transformer play the role of limiting stable short-circuit current, equivalent to SSFCL with bypass inductance.

饱和变压器型固态限流器正常运行时等效于原来的变压器耦合固态限流器；但在短路限流时允许耦合变压器铁心进入深饱和；在桥路退出系统后，饱和激磁电抗和漏抗起到限制稳态短路电流的作用，等效于带旁路电感的固态限流器。

According to the principles of tooth meshing and manufacturing helicoi ds, a mathematics model is constructed to reflect the manufacture process of nut , and the formula of the grinding wheel section is developed. The parameters of the section are obtained through numeral arithmetic; moreover the parameters of the dresser are worked out. Based on these work, the solid model of the ball scr ew nut, grinding wheel and tooth dresser are developed in the Pro/E software, wh at's more, the process of the dressing...

根据螺旋面加工原理、齿形啮合原理及回转面砂轮加工螺母工艺建立了相应的数学模型，并推导出砂轮截形的计算公式；采用数值计算方法求解砂轮截形参数，进一步得到修整器靠模板的参数；在此基础上，利用Pro/E软件对大导程滚珠丝杠螺母、砂轮和砂轮修整器进行了实体建模，并对砂轮的修整过程和螺母的加工过程进行了运动仿真，有效地验证了砂轮截形的计算结果。

The results shows that when temperature is lower than 300 ℃,NOx conversion efficiency increases with the increase of temperature and decreases with the increase of space velocity.

结果表明：在真实柴油机运行条件下的SCR反应中，反应温度低于300℃时，NOx标称转化效率随温度的增加而增加，随空速的增加而减小；在300~400℃，温度和空速对标称转化效率几乎没有影响。

Now, however, all children continue in "comprehensive" schools, and the eleven-plus determines which courses of study the child will follow.

然而现在，所有的孩子都要在综合学校继续学习，所以这次考试只是决定他们将要学习哪些课程。

Cultivatable land , and led to a general recognition that development must not be carried at the cost of agriculture .

城区的迅速扩大在很多情况下侵占了宝贵的可耕地，使人们普遍认识到发展不能以牺牲农业为代价。