查询词典 instantaneous changes

In electronics, the product of an instanta neous voltage and the correspondent instantaneous current.

在电子学［技术］中，瞬时电压及其相应的瞬时电流的乘积。

Exact and real-time detection of the instantaneous variable harmonic and reactive current in power system is the premise for compensation of active power filter.

实时、准确地检测出电网中瞬态变化的谐波与无功电流是有源电力滤波器进行精确补偿的前提。

Active power filter; harmonic current; instantaneous reactive power theory; low pass filter

有源电力滤波器；谐波电流；瞬时无功功率理论；低通滤波器

In the author' s opinion, the poet denied the circulating time and linear time, while affirm the instantaneous time and current time.

本文认为，诗人否定了循环时间和线性时间，但肯定了作为"瞬时性"与"当下性"的时间。

Instantaneous current efficiency, electrochemicaloxidation index and energy consumption was calculated in the electrolysisprocesses.

并计算了电化学降解处理过程中通过电解槽溶液中的电流效率，电化学过程中的电化学氧化指数以及所消耗的能量。

The instantaneous current when the transistor is turned on is very high and some small-signal transistors will not deliver the required current.

瞬时电流，当晶体管处于开启状态非常高，一些小信号晶体管将无法提供所需的电流。

Power meter measure true power by multiplying the instantaneous input voltage and input current, the product is then averaged out.

功率表是通过将瞬间的输入电压和输入电流相乘﹐然后取平均值来得到真实的输入功率。

This paper, based on the application of microcomputer digital processing and intellect and adaptive relaying principle describes a study on the performance of the adaptive current and voltage instantaneous trip protective relays, and a relay based on proposed principles is carried out.

本论文的主要工作是利用微机的数值处理能力和智能作用，采用自适应继电保护的理论，对自适应电流、电压综合速断保护的动作性能进行了理论分析，并且将理论应用于实际的装置之中。

Basing on analyzing the work principle of the current control methods, it can be given the detailed derivation process basing on the grid and inverter pulse width modulation algorithm and the duty cycle of the instantaneous current control.

在分析了电流控制方法工作原理的基础上，给出了基于瞬时电流控制的并网逆变器的脉宽调制算法和占空比的详细推导过程。

On analyzing protection range of the two types of relay protection, adaptive current instantaneous trip protection, which can protect the whole range of the line is described.

现有的自适应电流速断保护的保护范围较传统的电流速断保护而言已有显著增大，但仍不能保护线路全长，而且仍会随系统运行方式的变化而改变。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。