ballast的例句大全

Research on Critical Technique of Electronic Ballast for Gas Discharge Lamp

气体放电灯电子镇流器关键技术的研究

This paper advises to establish a mathematical model which not adding to the power-factor compensation for the Gas Discharge Lamp and series voltage resonance for the Electronic Ballast of the fluorescent lamp.

建立气体放电灯不加功率因数补偿，荧光灯电子镇流器串联电压谐振的数学模型。

Our main lamp, sodium lamp, metal halide lamps, mercury lamps and other HID, high-strength gas discharge lamp, and ballast, trigger and other ancillary lighting. Welcome, please contact us!

我公司主营灯具，钠灯、金卤灯、汞灯等HID、高强气体放电灯，及镇流器、触发器等配套照明设备。欢迎来电、来函洽谈！

With the increasing construction of infrastructure, the consumption of HID lamp is growing greatly every year. Ballast is the indispensable accessories when gas discharge lamp is working, so it is very important to design the accessories soundly matching the HID lamp.

随着基础建设不断加大，HID灯的用量每年都会有较大的增长，镇流器是气体放电灯工作时必不可缺的配套附件，因此合理设计配套HID灯用的电器附件是非常重要的。

In this paper, the theory about shear and clash in harrowing ballast is suggested and the formulae for determining the power of harrowing ballast are deducted.

对清筛机的扒碴工作原理目前还研究不够，本文提出了剪切、冲击扒碴原理，导出了确定扒碴功率的公式。

the experiments showed that the composite macromolecular flocculant had an obvious effect and lower cost, which was suitable for treating ship ballast sewage of ori emulsified oil.

实验表明：PCM絮凝剂处理效果明显、成本较低，适用于奥里乳化油船舶压载污水处理。

the paper introduces the general outline of the 2 900 t lifting semi-submersible barge and sizing of its main dimensions. for the purpose of stability, it presents the measures of reducing total ballast capacity and ballasting/ deballasting time.

本文主要介绍了2900t举力半潜驳的总体概况以及主尺度的选取因素，并从稳性的角度出发，提出了减少压载水总量、缩短进排水时间的措施。

exploration of treatment of ship ballast sewage with ori emulsified oil by composite macromolecular flocculant

复合高分子絮凝剂处理奥里乳化油船舶压载污水的探讨

the characteristics of phytoplankton assemblage in rizhao harbor, rizhao anchorage ground and entry ships'ballast water, china

日照港和邻近锚地及其入境船舶压舱水中浮游植物群集结构的特征

industry: rectifier, ballast; mining lamp; stage lighting; metal halide lamp;

所属行业：整流、镇流器；工矿灯具；舞台灯具；金卤灯；；

using the power of ballast cleaner to increase bolt torsion facility to realize replacing ballast and sleeper simultaneously

利用清筛机动力源增设螺栓扭力设备实现换碴、方枕同步作业

experimental study on modification of stone ballast concrete block

石渣粉混凝土砌块的改性试验研究

the test voltage shall be the nominal system voltage corresponding to the ballast input voltage rating, as specified in table 16. 3. 3. 1.

如表16.3.3.1中所规定，测试电压应为与镇流器额定输入电压相应的标定系统电压。

due to the demand of energy saving and lighting quality, it is necessary to adopt the electronic ballast in the lighting fixture .

而基于节约用电与照明品质的双重需求，在萤光灯具中搭配采用电子式安定器实有其必要性。

clean ballast tanks are dedicated to ballasting operations and their contents are not mixed with fuel or oil.

意思就是不装燃油或者原油的专用压在舱。

development of the gearbox for dpz -440 high speed ballast preparation and redressing car

DPZ-440型高速配碴整形车走行齿轮箱的开发

industry: metal halide lamp; photography light bulbs; lighting, glass lamp; rectifier, ballast; lamp; stage lighting;

所属行业：金卤灯；摄影灯泡；射灯、杯灯；整流、镇流器；灯头、灯座；舞台灯具；；

industry: lighting, glass lamp; stage lighting; ceiling; ballast; solar lights; lighting equipment agents;

所属行业：射灯、杯灯；舞台灯具；吸顶灯；镇流器；太阳能灯；照明器材代理；；

the mk is transported as a complete machine with telescopic tower, trolley jib, complete ballast, power generation unit and elevating cab.

MK可以在配备伸缩式塔架、小车副臂、完整配重、动力装置与高架司机室的情况下，以整车形式运输。

japan shipbuilding research center's innovative non ballast water ship design

日本造船研究所船舶无压舱水革新设计