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- constant voltage equipiment 恒压装置
- This standard does not specify a charge acceptance test at constant voltage. 本标准未规定恒压充电接受能力试验。
- Anodic aluminum oxide (AAO) was fabricated on aluminum in acid electrolytes at constant voltage. 直流恒压条件下,酸性溶液中铝的阳极氧化会形成多孔阳极氧化铝(AAO)。
- This paper focuses on voltage regulation strategies of 400Hz CVCF(Constant Voltage Constant Frequency) inverter. 本文研究了400Hz恒压恒频(CVCF)中频电源逆变器波形控制策略。
- The anodic oxidation process of aluminum in sulfuric acid was investigated using constant voltage electrolysis method. 采用恒电压电解法研究了铝在硫酸中的阳极氧化过程。
- In chapter 2, basic theories about the mechanism of the constant voltage ANO of silicon are reviewed. 第二章首先回顾过去对定电压阳极氧化机制的基本理论，这些模型提出在阳极氧化过程中可能发生的电化学反应。
- This article makes some supplement to the character of constant voltage source and constant current source so... 对恒压源与恒流源的性质进行了补充,可使等效变换的运用大为扩展。
- The unique output full-bridge incorporates source-side linear operation to allow a constant voltage across the motor coil. 独特的全桥式输出整合源端线性操作,可确保电动机线圈的持续电压供应。
- Variable cutting apparatus with constant voltage, cutting pressure can be adjusted according to different requirements of workpieces. 可调的恒压切削机构,切削压力可按不同工件的切削条件现场调整。
- The field current required to produce a constant voltage at the generator terminals varies over a wide range for various loads and power factors. 稳定发电机端电压所需要的励磁电流,因负荷和功率因数的不同,其变化范围很大。
- A review was given of porous anodic alumina films(PAAF)formation on aluminum by two-step anodization method in acid electrolytes at constant voltage. 直流恒压下,在酸性溶液中对铝实施两步阳极氧化制备了多孔氧化铝膜。
- In addition, the dependence of BTI on channel length is extensively investigated under constant voltage and field stress. 另一方面，负偏压温度不稳定性受应力之影响而产生劣化现象。
- Much searching through online “cookbook” circuits turned up no means of ramping an op-amp integrator to hold at a preset constant voltage level. 通过在线常用电路的许多研究发现运放积分器保持预设持续电压是没有意义的。
- The porous alumina film prepared by anodization of aluminum in chromic acid under constant voltage and direct current can absorb infared wave. 在铬酸中采用直流恒压铝阳极氧化法制备氧化铝多孔膜，经测试这种多孔膜具有红外吸波性能。
- These IC bring foot and VADJ in its VOUT output is 1.25V between the foot constant voltage, usable will solve constant current problem. 这些 IC 在其VOUT 引脚和 VADJ 引脚之间输出为 1.;25V恒定电压，可用来解决恒流问题。
- The calculated kinetic curve is better fit at the beginning of EPD to the experimental curve plotted under the condition of constant voltage and constant concentration of HAP. 利用此关系式和恒压一等浓度条件下不同时间所对应的电流强度的数据，拟合出恒压一等浓度条件下沉积量与时间之间的关系曲线，此曲线与实验所得的曲线在沉积初期符合的程度比较好。
- To make the measurement, a constant voltage is applied for a prede fined period, usually 60 seconds, and the resulting current is measured with a picoammeter or electrometer. 为了进行测量，在预定的时间（通常为60秒钟）内，给样品施加恒定的电压。然后，用皮安计或静电计测量产生的电流。
- It is not practical, however, to serve4 every customer on a power distribution system with a constant voltage corresponding exactly to the nameplate voltage. 然而,实际上并不能做到以与铭牌电压严格相对应的不变电压向配电系统中的每一个用户供电。
- His wife was a constant inspiration to him. 他的妻子经常鼓励他。
- This paper introduces a simple, reliable AC power supply with constant voltage and frequency. The supply consists of a DC motor-AC generator set, a automatic voltage regulator (AYR), and a automatic frequency regulator (AFR). 本文介绍一种简单可靠的恒压恒频交流电源装置;它由直流电动机-交流发电机组、自动电压调节器AVR及自动频率调节器AFR组成.
