查询词典 ampere-balance

It is introduced that a design idea and method which is applied to portable three-phase multifunctional volt-ampere phase meter based on high-powered DSP TMS320LF2407A.

介绍了基于高性能的数字信号处理器DSPTMS320LF2407A的便携式三相多功能伏安相位仪的设计思路与方法。

Work begins with the improvement of volt-ampere characteristics of voltage instrument transformer, to ensure that saturation phenomenon does not appear.

从改善电压互感器伏安特性着手，使电压互感器在运行中不出现饱和现象。

Because LED characteristic very getting steep to volt-ampere, want, give LED supply power difficult.

由于LED正向伏安特性非常陡，要给LED供电就比较困难。

In this paper, diode bridge method instead of volt-ampere characteristics of the voltammetry measurement, to exclude the impact of a meter, the result shows that the results of voltammetric curves and the real would like to close, is a better measurement method.

翻译下面的句子摘要：本文采用电桥法测量二极管的伏安特性来代替伏安法测量，排除了电表的影响，结果证明，伏安曲线与真实结果想接近，是一种较好的测量方法。

The paper introduces the method of data treatment of physical experiment using Matlab software through taking the examples of the thermocouple and volt-ampere of characteristic diode.

本文以热电偶的定标实验、二极管伏安特性实验的数据处理为例，介绍了Matlab在物理实验数据处理中的应用。

The volt-ampere characteristic of the circuit is similar to that of UJT.

利用它的负电阻特性可以使振荡器，定时电路，锯齿波发生器以及触发器等电路大为简化。

When the term is applied to an individual relay, it does not reter to a current or voltage setting but to the volt-ampere consumption at the minimum operating current.

对于一个单独的继电器，灵敏性与电流或电压的整定值无关，而是根据最低动作电流下的伏安消耗量来定的。

It contained system principle block diagram, exposition to the main part, circuit and software flow chart. The test of volt-ampere characteristic to sample tester were provided. It is easy to find that this tester has very good performance according to the test result and it is a more practical.

详细地给出了该测试仪的系统实现原理框图，并对其中的主要部分进行了详细地阐述，给出了相应部分的电路原理图，以及软件实现流程图，并通过对所设计的样机进行了伏安特性的测试，根据测试结果可以看出，该测试仪具有很好的性能，是一个比较实用的测试仪器。

Moreover,it is necessary to improve non-load magnetization characteristic of medium voltage transformer and choose the one with superior volt-ampere characteristic in design and manufacture process.

同时，在产品设计制造时应着力改善中压互感器的空载励磁特性，选择伏安特性优越的中压互感器。分析结果为改进产品设计、提高制造工艺水平和优化运行维护提供了科学依据。

The calculation will be convenient and its result will be accurate with the volt-ampere characteristics curve of the filament resistance.

灯泡不发光时，灯丝温度只有几十度，而正常发光时却能达到 2 0 0 0℃以上。灯丝电阻随温度的升高而增大，且明显地呈非线性关系。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。