恒定

Mechanical excircle drum scanning laser imager basic input section, information processing section and laser scanning records section, etc., the first two parts of the architecture and cannotation and Prism′s machanistic imagesetter is basically the same, the main difference in the recording section, laser scanning scanning drum is made of leichtmetall Al-detontion made of hollow to reduce inertia guarantee a smooth rotation, its work, the constant speed.

板滞式边方滚筒扫描激平照排机根基由不不输入局部，新闻办理局部和激平扫描纪录局部等构不败，后两局部的构不败道理与功能与棱镜扫描式激平照排机根基不异，次要不同在激平扫描纪录局部，扫描滚筒是用不沉金属铝制不败的空腹方筒，以减小不停不静惯量包管回旋扭不停不乱稳，处事时，以恒定的速率回旋扭不停。

Kosta Ventilation Control System Fume Hood by direct measurement of the surface wind speed and constant surface wind speed to adjust the exhaust Fume Hood quantity of emissions so as to achieve the best effect.

Kosta通风控制系统通过直接测量通风柜的面风速并恒定面风速来调整通风柜的排风量，从而达到最佳的排放效果。

Each cycle includes anagen, catagen, telogen and exogen which requires the replacement of died cells with new cells. During the self-renewing of tissues, stem cell must keep proliferating and differentiating to maintain the amount of stem cells and to generate differentiated cells in order to maintain the the number and the functions of the cells.

在组织更新过程中，需要干细胞的不断增殖和分化，维持干细胞群体的大小，分化出子细胞，保持总的细胞群体的恒定和各种生理功能。

The tip was positioned in the top RTIL+DCE solutions containing ferrocene, and potassium ferrocyanide[K4Fe6] was employed as the mediator in water.

在保持共同离子(Tf2N-)的浓度比恒定及异相电子转移反应由界面电势差所决定的条件下，研究了离子液体和DCE混合溶液中二茂铁与水相中亚铁氰化钾[K4Fe6]之间异相电子转移反应。

A power ultrasonic supply ,which can realize fixedness of output power,is presented in this paper.

介绍了一种输出功率恒定的功率超声电源，此电源采用PWM方式控制BUCK斩波电路，实现恒功率输出及可调。

A power ultrasonic supply ,which can realize zero phase difference frequency tracing and fixedness of output power,is presented in this paper.

本文介绍了一种具有无相差频率自动跟踪和输出功率恒定功能的功率超声电源，此电源采用集成锁相环来实现无相差自动频率跟踪，采用 PWM方式控制 BUCK电路的斩波，达到恒功率及功率可调的目的。

The power output can hold fixedness and be changed through changing the output voltage of BUCK circuit with the control of PWM control circuit.

介绍了一种输出功率恒定的功率超声电源，此电源采用PWM方式控制BUCK 斩波电路，实现恒功率输出及可调。

Some alloys have a constant fizz coming off of them.

某些合金材料具有恒定的香味来关闭它们。

Ideally , a monitor's refresh rate should be fast enough to maintain a constant , flicker-free image .

理想情况下，显示器刷新率应快得足以维持恒定的无闪烁的图片。

And simulation results show that the step response of flight path angle is quick, and at the same time the flight velocity is considered to be unchanged.

仿真结果表明，该系统能够在保持速度恒定的条件下实现航迹角的快速响应，而且对气动参数摄动具有较强的鲁棒性。

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。