valve current

This paper studies the influence of converter transformer-zero sequence current on valve short circuit protection.

笔者研究了 换流 阀三角形侧零序环流对阀短路保护误动作的影响.

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On the structure of the controller, embedded DSP acts as core processing unit to deal with data sampling, calculating, processing and outputting controlling current to control the action of braking pressure-servo-valve.

在控制器的结构实现上，采用了嵌入式DSP作为核心处理单元，实现数据的采集、计算和处理，并输出控制电流来控制刹车压力伺服阀动作。

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Pass the control toward the CO_2 dischargeses, the water current quantities, each electromagnetism valve etc, make the temperature that the water of the run off attains to set in advance.

通过对CO2流量、水流量、各电磁阀等的控制，使流出的水达到预先设定的温度。

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The characteristics of different relief valve structures for alkaline nickel-cadmium rechargeable battery were discussed based on the analysis of current forming mechanism, design and test of cylindrical sealed nickel-cadmium batteries. The result of discussion could give a reference to other new type sealed batteries.

本文通过对镉镍电池成流反应机理的分析，在设计计算和实验基础上，综合了当前密封型镉镍蓄电池各种安全阀结构特点，并加以讨论，以供设计新型密封电池时参考。

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The relations between duty ratio ( D) and average current ( I) is discussed, and it analyzes the flow characteristic curve of electronic-hydraulic proportional valve based on PWM ( Pulse Width Modulation) control technology.

分析了占空比D与平均电流I之间的关系，并对一基于PWM控制的电液比例阀的流量特性曲线进行了分析。

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This paper presents the manufacturing method for inner chamber of HP main steam control valve for600MW turbine under current conditions.

就在现有条件下解决600MW汽轮机高压主汽调节阀的内腔加工难关，实现该部件的内部生产制造方案进行介绍。

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Heart valve prostheses: Current situation and prospect

人造心脏瓣膜研究的现状和展望

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This paper introduces a kind of principle of flow measurement that adopts siding structure efflux with double spray nozzle and magneto-electric transformation, which uses diaphragm valve and water steeling-proof to compose integration of IC card water current meter by IC card and monolithic processor.

本文介绍一种由双喷嘴侧射流流量测量机构、隔膜阀控制机构、防窃水结构、IC卡和单片机系统组成的一体化IC卡水表。

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