查询词典 networks

Online social networks spread the campaign to corners of the country that had never before experienced such intense electioneering.

这也是最广泛使用互联网的一届大选。

To solve the problem that accuracy of traditional fault location algorithm for traction networks is affected by integer, non-integer harmonics, electric locomotive and fluctuation of traction line s parameters, a novel fault location algorithm is presented which uses fault-generated transient voltages measured at single terminal.

针对牵引网目前广泛应用的故障测距算法易受整次、非整次谐波、机车负荷以及线路参数波动的影响，提出一种利用线路单端暂态电压进行精确故障测距的新算法。

With the need of the modern city development, at present, more and more the middle-low voltage power supply networks transport the electric power from trolly wire to electric power electric cable.

随着现代化城市建设的需求，目前，越来越多的中低压配电系统由架空线转化成电力电缆输送电能。

The electrodynamics of heating effects and current distribution in electric networks.

由电流的磁效应作用的铃。

It's hopeful that the research is useful to the security and economy of the coming looped electromagnetically coupled power networks of 750 kV and EHV power grid in China.

该研究有望对我国750 kV和特高压电网发展过程中形成的电磁环网的安全、经济运行起到一定的指导作用。

Traditional electronic data interchange is an electronic business model based on value added networks.

1引言 传统的电子数据交换EDI是一种基于增值网的电子商务方式，其核心是被处理业务数据格式的一致性。

Yesterday, the principal part of two large networks that Alibaba announces an investment " Chinese Yahoo " with " public praise net " undertake conformity, establish company of Yahoo public praise, the electronic business affairs that will not be based on key development the life to search a service, community and newsletter business, and the business such as the community with original China subordinate Yahoo, information, mailbox will be electronic business affairs this one advocate course of study serves.

昨天，阿里巴巴公布把投资的两大网络主体"中国雅虎"与"口碑网"进行整合，成立雅虎口碑公司，未来将重点发展基于生活搜索服务的电子商务、社区和通讯业务，而原来中国雅虎旗下的社区、资讯、邮箱等业务都将为电子商务这一主业服务。

Some industry executives claim that home shopping networks represent the "electronic shopping mall of the future".

一些行业经理认为家庭电视购物网络代表着"未来的电子购物中心"。

The compound is an ionic compound consisting of a cation NH(subscript 4 superscript +) and an anion C6H2N3O(subscript 9 superscript -), and it is the mono-substituted salt of TNPG. Since the existence of complicated hydrogen bond networks and electrostatic attraction between NH(subscript 4 superscript +) cation and C6H2N3O(subscript 9 superscript -) canion, the compound possesses better stability and low sensitivity.

该化合物是由一个铵根离子与一个一价的三硝基均苯三酚负离子相结合而形成的离子型化合物，分子中存在的大量氢键及铵根离子与三硝基均苯三酚负离子之间的静电引力使得该化合物具有较高的热稳定性和较低的感度。

Considering the electrovalence, the curve of water consumption and the reliability of water supply, this paper respectively sets up the model based on the maximal flux and the model based on the expectation flux. It takes yearly expenditure converting value and yearly cistern converting value as target function and takes continuity equation, velocity of flow and compression resistance of cast iron pipeline as restrictions and sets up the PGA model on optimal design of water supply networks.

考虑到峰谷电价、用水量变化曲线及用水可靠性因素的影响，分别建立了以最高时流量设计管网的模型和以期望时流量设计管网的模型，以年费用折算值加上清水池年造价折算值为目标函数，以连续性方程、管中流速和铸铁管耐压值等为约束条件，进行并行遗传算法对给水管网优化设计的实现。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐