查询词典 eddy current

The model is applied to numerically analyze the wave field and the coastwise current formed by the breaking of oblique incident wave in the Leadbetter Beach, Santa Barbara, California, USA. In the analysis the Crank-Nicolson scheme is adopted to solve the parabolic mild slope equation and the ADI finite difference scheme is applied to solve the model of wave induced coastwise current.

运用该近岸流方程，对美国Santa Barbara Leadbetter海岸波浪斜向入射所产生的波浪场及波浪破碎所形成的沿岸流进了数值模拟，其中抛物型缓坡模型采用Crank-Nicolson格式进行数值离散，近岸流方程采用ADI差分格式离散。

The paper conducts special analysis upon the current status of new product development in the Coco Palm Group, considering the characteristics and applicable conditions of three modes (sequent product development flow, stage-based product development flow and hopper-like product development flow) used in current product development flow, the paper establishes a new production development flow for the Coco Palm Group.

本文着重对椰树公司的新产品开发的现状进行了分析，并结合现今产品开发流程的三种模式（顺序式产品开发流程，阶段门式产品开发流程及漏斗式新产品开发流程）的特点和适用条件，构建了椰树公司新的产品开发流程。

We also know that the ratio between collector current and emitter current is called α.

我们还知道集电极电流与发射极电流之间的系数是α。

The experimental results show that the validity of current collector is greater than 97% and the measurement error of the leakage current is less than 1%.

试验结果表明：采集环的采集效果大于97%；泄漏电流的测量误差小于1%。

At low frequencies, the current in the collector of a transistor is in phase with the applied current at the base.

在低频段，晶体管的集电极电流与施加在基级的电流同相。

It takes only a small change of base current to control a relatively large collector current.

当用户外出不在基站服务区域内而无法接受呼叫时，无绳电话系统就可以为这些

The current for pantograph shall be increased especially for the metro vehicle equipped with the third rail current collector.

需要增加受电弓受流，特别是对采用第三轨受流器的地铁列车。

Therefore, if we have a way of holding emitter current constant through a transistor, the transistor will work to regulate collector current at a constant value.

于是，只要我们能让晶体管的发射极电流保持恒定，它就能保持发射极电流为恒定值。

We know that in a transistor operating in its active mode, collector current is equal to base current multiplied by the ratio β.

我们知道，当晶体管工作在放大区时，集电极电流等于基极电流乘以系数β。

We've seen already how maintaining a constant base current through an active transistor results in the regulation of collector current, according to the β ratio.

我们已经看到有源晶体管的恒定的基极电流是如何以系数β控制集电极电流的。

Effective local search tactics reaches local searchers when they are ready to buy - with every way that it is possible for them to buy from you.

有效的地方搜索策略达到当地的搜索，当他们准备购买-以各种方式，这是他们有可能从您那里进行购买。

The first two are periodic sentences for their beginnings; and the fifth and the last are also periodic sentences each for the embedding of a parenthetic structure.

1960年代中后期，当战后女权主义和当时的许多其他抗议运动在西欧和北美发展成某种势力时，性别的概念演绎成补充和延伸生物性别差异的概念。