ballast的例句大全

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。

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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。

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

激光器的主放电和输出功率由外加的预电离脉冲控制，可省去限流电阻。

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Unclip ventilation hose and ballast resistor.

旋开通风软管和镇流电阻器。

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The effect of wave crest coefficient on lamp lifetime is studied experimentally. Based on the study, an improved circuit is designed with the result of better performance of electronic ballast resistor.

由实验中测出不同的灯电流波峰系数与灯开关次数的对比结果，说明了灯电流波峰系数偏高对灯寿命的影响，从而推出一种高性能低成本的电子镇流器。

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Calculations and Design of a Water-Cooled Ballast Variable Resistor for Strong Current

强流水冷镇定变阻器的计算和设计

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Construction technique for ballast bed on high speed railway

高速铁路有碴道床施工工艺的探讨

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Test Analysis on the Quality State Parameter of Newly-Built Railway Ballast Bed

新建铁路道床质量状态参数试验分析

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Construction Method for Lower Part Work of Ballast Bed in Overhaul of OCS

石质路基区段接触网下部工程大修的施工方法

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Construction Precision Control of Chord Surveying Method for Ballastless Track Ballast Bed

无碴轨道道床竖曲线弦测法施工精度控制

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Study on adjusting track irregularity of integrated ballast bed in urban elevated railway

高架铁路整体道床轨面不平顺调整的研究

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The Low Cost Wide-Sleeper Ballast Bed Track with Damping Rubber Bits

廉价减振型宽枕碎橡胶道床轨道

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To design thickness of ballast bed is based on the required strength of track structure and partly the experience in national railway.

现行的地铁设计规范对道床厚度的选择仅根据轨道强度要求和国铁的经验确定。

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When the high pressure mercury lamp, high pressure sodium lamp and Matallic Halide lamp is selected by custom who need equip relevant flameproof ballast box.

用户采用高压汞灯、高压钠灯、金属卤化物灯光源时，须配套相应的隔爆型镇流器箱。

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The ballast junction box and the high of lamp-post can be matched by users'choice;

镇流器，接线盒及灯杆高度可由用户选择；

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The ballast and junction box is selected by user.

镇流器、接线盒由用户选择。

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A bag filled with sand and used as ballast, in the formation of protective walls, or as a weapon.

装满沙土的袋子，用作压载物以筑造防护堤，或者作为武器。

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The stability conditions of multipin-to-plate discharge of transverse discharge excited CW CO2 laser have been analysed. The dependence of the discharge stability on the series ballast resistance and tne application of stable current regulator are discussed.

本文分析了多针对平板放电、横向电激励CO2激光器的稳定性条件，论述了放电稳定性与镇流电阻的关系，以及稳流调节器的应用。

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Discussion on the New Testing Method of Ballast Resistance

道床阻力测试方法的新探讨

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Study on Testing Method for Ballast Resistance of UM-71 Jointless Track Circuit

无绝缘轨道电路道碴电阻测试方法的研究

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