查询词典 forward current

In order to raise measurement speed and accuracy of winding direct current resistance, step input dynamic test method is put forward in this paper.

为提高绕组直流电阻的测量速度和精度，本文提出了阶跃响应动态测试法。

Based on the compensate admittance model of Steinmetz theory a method is put forward which use instantaneous values of load current and voltage to denote it. The simulations and practical application in the design of SVC model have shown that the proposed method is very effective, accurate, and with fast response performance.

本文基于不平衡负荷的平衡化原理(即Steinmetz原理)的补偿导纳模型，采用负荷电流电压瞬时值采样的方法补偿无功功率，并将该方法应用于SVC样机的设计，结果表明，它们是快速有效和准确的，具有实际的工程应用价值。

This paper presents a feed forward and double-loop control technology of inverter,its double-loop control including a capacitor current inner loop control and instantaneous voltage outer loop control.

高质量的输出有两方面的指标要求：稳态精度高和动态响应快，即要求逆变器的控制系统具有很好的静态和动态特性。

In this thesis, the design scheme of a DSP-controlled inverter applied in mobile generator is presented at the beginning and then the design method of control system is mainly discussed. Equivalent output impedance model of instantaneous voltage and current closed-loop controlled inverter is established on the foundation mentioned above. How the values of LC filter, parameters of PI regulator and feedback coefficient etc. affect the external characteristic of inverter is analyzed in detail. Non-linear factor of inverter are also discussed and corresponding solutions are put forward.

本文首先给出了移动发电机DSP控制逆变模块的设计方案，着重讨论了控制系统的设计方法，在此基础上建立了电压电流瞬时值双闭环控制的逆变模块等效输出阻抗模型，对滤波器LC值、PI调节器参数和反馈系数等各项因素对逆变模块输出外特性的影响进行了详细分析，并探讨了逆变模块中非线性因素对输出波形的影响，提出了相应的解决方案。

Therefore, I put forward some good suggestions according to the current condition of agent management including market, training, intendance, resource and administration.

本报告详细阐述并分析了现阶段代理人队伍管理的现状，包括营销管理体系、培训支持体系、行政资源体系和监督管理体系四方面，并针对性的提出专业化管理的具体实施方案。

Besides, after indicating the existing problem pertaining to current environmental impact pricing process, a methodology for resolving these problem is proposed proceeding from the"meta-synthesis"methodology of PEIA Further, by improving social selection theory and multiple criterion decision-making method and combining Arrow's axioms, a decision-making method dealing with intergeneration fair in PEIA towards sustainable development is put forward.

此外，通过改进社会选择理论和多标准决策方法，并结合爱罗原则(Arrow's axioms)体系，提出了一种处理政策EIA中代际公平问题的决策方法。

By studying and analyzing the various Neural Network and intelligent fault diagnosis, associating the difficulty which is to measure the interior signal of cycloconverter, the thesis puts forward the cycloconverter fault diagnosis which bases on Neural Network and takes cycloconverter input voltage and output current as the input of NN. According to the self-learning and non-linearity of NN, it can confirm the position of SCR fault.

通过对国内外多种神经网络和智能故障诊断技术的分析比较，并考虑到直接检测变频器内部有关信息的难度，本文提出并研究了基于神经网络的变频器故障诊断技术，以变频器输入/输出有关电量特征值作为神经网络的输入，通过神经网络的自学习方式，对变频器内部晶闸管故障进行定位。

This part analyzes the present condition of the current teaching platform and development , putting forward the investigative topic.

这一部分简单分析了当前教学平台的现状及发展，提出了研究的主题。

The problems in current synthetic jadeite technology are analysed, and some suggestions for improvement are put forward.

分析了目前人工合成翡翠工艺中存在的问题，提出了改进方案。

This paper collects the data which reflect the population structure and per capita GDP of China from 1978 to 2006, utilizes the econometric analysis method of Johansen cointegration test and vector error correction model, combines the current condition and the result of the model, analyzes the effects of China's population structure on the economic growth and puts forward some suggestions.

郑娜(杭州电子科技大学，浙江杭州310018)摘要：本文搜集了我国1978-2006年的人口结构和人均GDP数据，利用Johansen协整检验和向量误差修正模型的计量经济方法，结合现实情况和模型的结果，分析了我国人口结构对经济增长的影响并提出相关建议。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。