三线的

This essay gives an initial analysis of the factorsaffecting the third-front construction policy-making, such asstate safety, industrial distribution, the struggle againstand prevention of revisionism, the strategy of modernization, the guiding ideology and its functioning rules, etc.

本文从国家安全、工业布局、反修防修以及中国现代化的发展战略、指导思想和运行规律等几个方面对影响三线建设决策的相关因素进行了初步分析。

This paper presents a new reactive power compens ator to reduce the negative and zero sequence components of load currents and to improve the load bus power factor of unbalanced three-phase three-wire and three-phase four-wire distribution feeders.

提出了一种用于补偿不对称负荷产生的负序、零序分量并调整负荷母线电压，且适用于三相三线制和三相四线制系统的新型无功补偿器。

This is particularly true in the CzechRepublic, where developers are clambering over each other to build shopping centers in the second- and third tier cities, resulting in up to five proposals for one town, where there is room for only one or maybe two schemes.

不是所有的项目计划在未来数年内建成，这在捷克共和国尤其如此，那里开发商在二线和三线城市纷纷竞相兴建购物中心，造成在仅有一个或两个项目机会的一个镇结果开发多达五个项目。

The consumer of 23 lines section became the main force that the network shops, it is the favour of Chinese electron business affairs, this also announces a prospect of Chinese network shopping market is more capacious.

二三线区域的消费者成为了网络购物的主力军，是中国电子商务之幸，这也揭示出中国网络购物市场前景更广阔。

Beginning with the luminescence mechanism of triplet excitons, recent progress in highly efficient light emitting devices using phosphorescent s...

本文从利用三线态激子的发光机制入手，综述了国内外在高效发光领域磷光材料利用的主要研究进展及发展方向

This paper analyses the reason that neutral voltage is not zero when linear three-phase system load connects to three-phase three-wire system source in Y connection.

分析了线性三相负载Y联接在三相三线制电源时，中点电位不为零的原因，并通过计算进行了验证，给出了解决的方法。

The design of a multi—channel temperature control system based three-wire measurement and USB2.0 is described.

介绍一种带USB2.0接口、采用三线制连线方式测温控温的多通道温度控制系统的软硬件设计方法。

In electrical Engineering,it is one of the major work that measure the average power and reactive power on symmetric three-phase three-wire circuit.

对称三相三线制电路有功功率和无功功率的测量是电气工程中的主要工作之一。

The three-wire configuration simplifies connection, and makes reversing the motor's direction simply a matter of switching the position of two leads.

三线配置简化了连接过程，只需要准换一下两根导线的位置就可以改变电机的运转方向。

The paper investigates the problem of three-phase and three-line shunt APF with simulation and experiment.

本文分别采用了仿真和实验的方法对三相三线并联型有源电力滤波器各个方面的问题进行了研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。