The main discharge and output power of the laser are controlled by applied preionization pulses. The laser can operate free of ballast resistor.

The direct current output characteristics of the main supply and the selection of the ballast resistor greatly affect the glow discharge stability and the output power.

主电源直流输出特性及限流电阻选择对放电稳定性及功率输出影响很大。

Its stable and even discharge makes the ballast resistor smaller which reduces extra power consumption.

其放电均匀稳定，可减小限流电阻值，降低外电路电功损耗。

Flash LED current is set via a ballast resistor.

闪光LED电流通过镇流器电阻设置。

There were also about 10% savings of power in ballast condition.

在压载状态下也可获得10%左右的节能效益。

Typical application of gravity immersion in ballast water system

重力浸水在压载水系统中的典型应用

Several Problems Concerning Sampling and Monitoring of Organisms in Ballast Water

船舶压载水中生物取样和检测的几个问题

The principle and key points in the design of floating decanter with automatic rubber ball valve were introduced, and the performance of domestically produced large floating decanter was described.

介绍了采用自动橡胶球阀的浮动式滗水器设计原理和设计要点，并详述了完全国产化生产的大型浮动式滗水器在实际运行中的性能。

The technique and project of disk type and ball float type steam draining valve

圆盘式、浮球式蒸汽疏水阀制造技术难点及解决方案

Ball type surface controlled safety valve

地面控制的球型安全阀

Brief Introduction of a New Digital Ball-type Charging Throttle Valve in Bell-less Top Equipment

无料钟炉顶设备中一种新型球式数字缸料流调节阀的简介

Development and Application of Ball Float Pressure Relief Valve

浮球式泄压阀的研制和应用

Valve body# 1 ball check or LR switch valve sticking ( may also set code 50 or give no reverse)

阀门体＃1球状止回阀或者LR开关阀门黏滞（可能也设置代码50或者不倒退）

We have many series production such as plunger valve, integral heat ball valve, check valve, close valve, duct valve.

主要产品包括：柱塞阀、高温球阀、止回阀、截止阀、排污阀、闸阀、波纹管截止阀及民用阀门。

It also introduces a newly developed device to measure the travel distance of the steel ball of check valve on site.

叙述了新研制的一种适应于现场应用的逆止阀钢球动作行程修测装置。

Ball check valve A too narrow sealing surface of the lamella combined with the improper material quality of the lamella is the main cause affecting the annular scars on the safety value.

阀瓣密封面过窄与阀瓣材质的选择不当，是影响安全阀环形伤痕的主要原因。

He added:'For the Golden Ball, it is not up to me, the others will decide.

他接着说道：对于金球奖，这不取决于我，这是其他人决定的。

How about each time you hit the ball, it speeds up and goes in a random direction?

每次你击球，它加快速度并向一个随机的方向移动怎么样？

Large port bulk shiploaders play an important role in industries such as energy, power, metallurgy, port, etc. especially in the rapid, stable, efficient and cumulative development of some balk cargo collection and distribution center.

大型港口散料装船机，在能源、电力、冶金、港口等行业特别是一些大宗散料集散中心的高速、稳定、集效、滚动式发展中，发挥着重要作用。

Apply the industrial control technology, field bus technology and robotics technology to the large scaled balk cargo delivery equip ment ── bucket wheel stacker reclaimer.

将工业控制技术、现场总线技术、机器人技术应用于大型散料输送装备&斗轮堆取料机的控制系统。

Now, if an employer starts to balk or they come back and they start to be very rigid in terms of their terms and conditions, that's a very good indication that you probably can't push things any farther than you have.

现在，如果雇主开始犹豫，或者回过头来，言辞和态度开始严厉，这暗示你可能不能获得更好的条件呢。这时，你应该接受这份工作，或者离开。