查询词典 centered system of sets

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。

At present it has 250 sets of high-speed drawing machine in all varieties. And 60 sets of domestic advanced enamelling machine are also equipped. By holding a high-quality professional team and the first class special equipments as well as the complete production control mechanism including test and inspection devise, the company annually manufactures all kinds of enamelled wire to provide winding wire which are 5000 tons of enamelled copper wire, 8000 tons of enamelled aluminum and 1000 tons of aluminum coated with copper for electric mechanical product and electric appliance.

目前拥有各类高速拉丝机近250台，国内最先进的漆包机60多台，一支高素质的专业技术人员和训练有素的员工队伍，并具有国内一流先进水平的漆包线专用设备、完善的生产过程控制及全性能测试装置，年产各种漆包圆铜线5000吨、圆铝线8000吨、铜包铝1000吨，为机电、电器产品提供绕组线材。

The operation and learning algorithms of fuzzy information neural networks are based on the level cut operation of fuzzy sets and the extension theorem of fuzzy sets.

神经模糊系统为以神经网络为工具实现模糊系统的方法。

In chapter 3, we give a unifying proof for some known difference sets by using Gauss sums, and we construct a new family of divisible difference sets.

在第三章中，我们用Gauss和给出了几个已知差集的统一的代数证明，它们原有的证明要么是用组合设计的方法，要么是用很技巧性的计数方法得到的。同时我们构造了一族新的可分差集。

000 Living area of about 80 square meters, owned residential rate reached 70%-80%(this figure even exceeds the standards of developed countries), 70% of the Shenzhen people met for the first time home buyers, 30% of the Shenzhen people have two sets of family or two sets of the above residential :: From the figures, the current Shenzhen people did live well, then the next person to live in Shenzhen and what new requirements, Shenzhen people and their latest home trends and dynamics?

户均居住面积约80平方米，住宅自有率已达70％－80％，（这个数字甚至超过了发达国家的水准），70％的深圳人实现了首次置业，30％的深圳人家庭拥有2套或2套以上的住宅……从数字来看，目前深圳人的确住得不错，那么未来深圳人对住又有哪些新要求，深圳人最新的置业倾向和置业动态又是怎样？

To have some of the recent Cannes launch the second phase of Shanghai as an example, the authors from the dozen or so along the road Shensong intermediary shop survey was that almost every family has several sets of the second phase of housing listing Shanghai Cannes, a rough estimate down these houses launched last year, has several hundred sets of intermediary market listing.

以近期已经部分交房的上海康城二期为例，笔者从沿莘松路的十几家中介门店调查得知，几乎每家都有几十套上海康城二期的房源挂牌，粗略估计下来，去年推出的这批房源中，有几百套已经在中介市场挂牌，接近五成。

Arriving: when the cars arrive at the girl's house, the family of the groom-to-be sets fireworks to notify, and the family of the bride-to-be also sets fireworks to welcome them.

纳采：男方纳聘车队到达女方家时，男方燃放鞭炮，女方亦燃放鞭炮相迎，由新娘兄弟一人替新郎开门相迎，再端洗脸水让新郎洗手、擦手，新郎应回以红包答谢，而后押箱先生将聘礼交予新娘父兄。

Sets marine boilers and 5000 sets pressure vessels and used in over 1000 ships and felly.

其中1500台套船用锅炉和5000台套船用压力容器使用在1000余艘远洋船及外轮上。

For example, the MM3 force field has 46 sets of parameters for oxygen and 18 sets for carbon.

例如 MM3力场中的氧原子具有46个参数、碳原子具有18个参数。

The main study in the paper is as follows: Firstly, discussing the purpose of carrying on hydropower units fault diagnosis, then, introduce state of the art and classical method in the field of fault diagnosis in hydroelectric sets. The mechanism, major failure and failure symptom of hydropower units, three methods that can identify unit's vibration fault. With the key technology of monitoring on hydropower sets together with the viberation signal-disposed and fault feature-extracted are analysised.

本文主要进行了以下工作：从水电厂实际出发，阐述了开展水电机组故障诊断研究的重要意义与目的，简要介绍了国内外水电机组故障诊断技术发展现状以及目前应用于故障诊断领域的常用方法，系统地分析归纳了水电机组振动的机理、主要故障及其故障征兆、识别水电机组振动故障原因的三种方法，以及水电机组监测的关键技术和故障特征提取技术。

Pradeep Indulkar, a senior official at the Maharashtra state Home Ministry say 101 human were killed and 287 injured.

马哈拉施特拉邦内政部高级官员Pradeep Indulkar称，有101人在冲突中丧生，287人受伤。

Mark Frei, a senior vice president of West, says 80% of West's homeagents have some college education, compared with 30% of those whowork in office-based call centers.

Frei说，该公司80%在家办公的人员都拥有本科学位，而在公司电话中心工作的人中只有30%拥有本科学位。