恒定

On the research of reciprocating pump,if the linear motor-driven piston or reciprocating plunger being applied,the structure of reciprocating pump will be greatly simplified.And the movement of the piston can be changed so that the flow of pump is constant;Meanwhile easily to achieve automatic control,and when using the intelligent control system,easily to implement automated production.

在往复泵的研究中，如果采用直线电机直接驱动做往复运动的活塞或柱塞，那么往复泵的结构将大为简化，泵总体结构紧凑，系统效率高；并且可以通过改变活塞的运动规律，使泵的流量恒定；同时便于实现自动化控制，若采用智能化控制系统易于实现自动化生产。

On the research of reciprocating pump, if the linear motor-driven piston or reciprocating plunger being applied, the structure of reciprocating pump will be greatly simplified.

在往复泵的研究中，如果采用直线电机直接驱动做往复运动的活塞或柱塞，那么往复泵的结构将大为简化，泵总体结构紧凑，系统效率高；并且可以通过改变活塞的运动规律，使泵的流量恒定；同时便于实现自动化控制，若采用智能化控制系统，易于实现自动化生产。

In this setup, a Model 4200 Semiconductor Characterization System equipped with two SMUs and PreAmps uses one SMU to supply a constant drain-to-source voltage and measures the resulting drain current.

在此配置中，4200型半导体特性分析系统配备了2个SMU和前置放大器。使用一个SMU来提供恒定的漏-源电压，并测量产生的漏极电流。

The role of spring pressure difference over flow control valve guts on the size of the area, so that the flow through the valve constant.

弹簧受压差的作用自动控制阀胆上过流面积的大小，从而使通过阀门的流量恒定。

When the strength of the magnetizing field is lower than 40-50 oersteds, the curve showing the dependence of internal friction on magnetic field strength is almost flat, and becomes steeper for a higher field strength.

当磁场强度小於40—50奥时，内耗随着磁场强度而变化的曲线几乎是平的，其后则变化较快，在超过约150奥时，内耗的变化又渐越平缓，最后达到一个差不多恒定的最大值。

Results The mental development index in infancy was correlated with gender, early-education, parents＇ educational degree and father＇ profession, but not with mother＇s profession, familial income and major nurturers.

影响幼儿期智能发育的因素有性别、是否接受0-1岁早期发展指导、父母亲文化、父亲职业等，其中是否接受0-1岁早期发展指导是影响幼儿期智能发育较重要且恒定的因素，在幼儿期女童智能发育超前于男童。

In this article, based on room temperature creep analysis on propeller shaft, a dynamic and a fatigue analysis on the propeller shaft are carried out.

本文针对常温下长期受到恒定载荷作用下的某舰螺旋桨尾轴进行了常温蠕变分析，并对变形后的螺旋桨尾轴进行了动力和疲劳分析。

Lower aspect ratio for easier water re-launch, quick turning and constant pull.

更低的长宽比为更加容易的水重新开张，快转动和恒定的拉扯。

A wireless base station apparatus capable of keeping the quality of reception of a forward link dedicated physical control channel at mobile station terminals at a constant level all the time is to be provided.

本发明提供了一种无线基站装置，其能够将移动台终端的前向链路专用物理控制信道的接收质量一直保持在恒定水平。

Indoor heating systems, temperature control valve to ensure the required flow through each radiator, dynamic balancing valve to ensure constant flow of all risers, address the level of imbalance.

室内采暖系统，温控阀保证每个散热器通过所需流量，动态平衡阀保证各立管流量恒定，解决水平失调。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。