查询词典 current

The reactive current detecting hardware circuit and current tracking controlling hardware circuit based on TMS320LF2407ADSP are designed carefully. The communication with CANBUS between modules is realized, and the main circuits are analyzed and design in detail.

论文设计和实现了基于DSP的无功电流检测和控制器的硬件电路，实现了模块之间CANBUS通信，对一些具体电路进行了详细设计和分析。

Reactive component of current adds to the loads current and increases the voltage drops across network impedances.

电流的无功部分使负载电流增加并且提升了电网的阻抗压降。

Paper made certain to adopt measure active and reactive component of output power in order to modify output voltage amplitude and phase, then achieved eliminating circulating current and realizing current share.

确立通过采取检测输出功率的有功成分和无功成分，修正输出电压的幅值和相位的办法，达到消除环流的目的，实现均流控制。

Compared with the traditional shunt APFs, there is no need to sense load current, noneed to calculate the harmonic and reactive component of the load current, and noneed for multiplier.

与传统APF相比，采用单周控制方法的APF的突出优点是：不需要检测负载电流，不需分离出负载电流中的谐波和无功分量，因此省略了高精度乘法器，控制电路简单。

The improved algorithm supplied the exact reference phase for current d-q transformation,then detection accuracy of the algorithm wasn t influenced by voltage distortion,so it can detect the harmonic and reactive component of load current effectively.

该改进算法为电流的d-q变换提供精确的参考相位。采用改进的检测算法，电压畸变不会影响该算法检测的精确度，并能有效地检测负载电流的谐波与无功分量。

The result indicates that the harmonic detection means based on instantaneous reactive power theory can detect harmonic and reactive component in three-phase current precisely and real-time, to supply reliable harmonic and reactive current for harmonic restraint and reactive power compensation.

仿真结果表明：基于瞬时无功功率理论谐波检测方法可以准确、实时地检测出三相电流中的谐波电流及无功电流，可为抑制谐波和无功补偿提供可靠的谐波及无功电流分量。

The supply contracts do not require a cosφ equal to one. The reactive power is also used by the transmission lines owner for controlling the voltages. Reactive component of current adds to The loads current and increases the voltage drops across network impedances.

无功功率的一部分由用户端消耗掉，剩下的成为网络的负载，供应需求中并不要求功率因数角等于1，无功功率同样被传输线路运营者用来控制传输电压。

Chapter three analyzed the current situation of development of real estate and the present real estate development mode in our country, and pointed out the current problem of the present real estate development, and these questions acted counter to the lean thinking.

第三章分析了我国房地产业发展的现状及现有的房地产开发模式，并指出了当前房地产开发存在的问题，这些问题是与精益思想背道而驰的。

Wu Hequan: Very much different country and area apply for different IP address, it has a lot of unreasonable factors, we want a reshuffle of IP address respect very hard, reapportion, sooner or later according to current rate, was used to 2010 without new IP address, also differred to cannot get online at that time at saying, current China is about the same 3 netizens share an IP address, have bigger proportional netizen to share an address, when so your discovery is landed, did not discover attestation, affect your rate at that time, can solve with a few means of course, but it is opaque, I think this is not exaggerate sth just to scare people.

邬贺铨：很多不同国家和地区申请不同的IP地址，它有很多不合理的因素，我们很难要把IP地址方面重新洗牌一次，重新分配一次，总有一天按照目前的速度，到2010年没有新的IP地址去用了，也不等于说那个时候就不能上网了，目前的中国差不多3个网民共享一个IP地址，占有更大比例的网民共享一个地址，所以你发现一登陆的时候，没发现认证了，这时候影响你的速度，当然可以用一些方式解决，但是它不透明，我认为这不是危言耸听。

Along with budget accountancy the variety of the environment, current accountancy of the government check foundation to exist the demand that can't adapt a public finance system reform, didn't reflect governmental funds sport completely, and current public finance budget the management and reform don't went with in response to;Can't reflect governmental financial standing completely from the angle of finance, in the aspects of guarding against a public finance liabilities risk the existence serious blemish, can't body now governmental"recessiveness obligation";Can't provide more government accountancy's informations toward the public and the direct section;Disadvantage in research with international usual practice comparison, indirectly cause government's efficiency lowly wait many problems.

随着预算会计环境的变化，现行政府会计的核算基础存在着不能适应财政体制改革的需要，没有全面反映政府的资金运动，与当前的财政预算管理和改革不相适应；不能从财务的角度全面反映政府的财务状况，在防范财政负债风险方面存在严重的缺陷，无法体现政府的"隐性债务"；不能向公众和监督部门提供更多的政府会计信息；不利于与国际惯例比较研究，间接导致政府效率低下等诸多问题。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。