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This paper firstly introduces the concept of least function dependence set and the minimal fixed point theory, and then analyzes the relation between closure of function dependence set and complete lattice, and puts forward analyzes a concrete solution of least function dependence with use of minimal fixed point theory.

本文尝试采用严密的逻辑方法，利用最小不动点理论去求解最小函数依赖集。1最小函数依赖集(1)函数依赖一个数据依赖是关于关系数据库中关系的属性值之间的相关关系的一个命题，它规定了一个关系数据库的规范所满足的完整性约束条件。

By means of bending tests of three-point and four-point, complex fracture experiment s were made for cast iron material with crack.

通过3点弯曲和4点弯曲实验方法，对含有裂纹的铸铁材料进行复合型断裂实验研究，测试铸铁材料的应力强度因子、断裂方向角，将实验结果与理论值进行分析、比较，找出两者之间的异同点，得到一些对工程设计及应用具有实际意义的结论。

Chinese outline fonts ; curve ; concave point and convex point ; stroke extraction ; curve fitting.

汉字轮廓库； Bezier曲线；凹凸点；笔划抽取；曲线拟合

"F" is the distance between point P' and the tangent to the concave area in the maximum point of concavity measured in projection view on the plane of symmetry Y.

"f"为在对称面Y上的投影视图上测量的点P'和最大凹状点上的对凹入区域的切线之间的距离。

They should be concise and to the point, using your keywords to drive home your point.

他们应以简明、扼要，用你的关键词来传达你的意思。

Discussing the pre-processing of scanning beam and scatter point cloud data, the automatic or interactive filtering techniques and random sample or grid condensability of point cloud data are explained, and a pre-processing method having actual effect is summarized.

研究已有的模型重建技术，如插值和逼近拟合离散点，利用原型的几何及拓扑信息，构建近似模型来逼近原型；基于原型的几何特征和约束的复原为目标，得到优化的CAD模型。

As the impregnant, the insulating oil is provided with the following features, such as excellent dielectric performance, stable chemical performance, non-chlorine or chlorinated biphenyl, complete biodegradation, non-pollution, low condensation point, low viscosity, excellent performance under low temperature and absorption capacity for the gas which is produced by partial discharge, high fire point, excellent capability of over-voltage withstanding.

作为浸渍剂的绝缘油具有优良的介电性能，化学性能稳定，不含氯或氯化联苯，能完全生物降解，对环境无污染，凝点低，黏度小，低温性能好，对局部放电产生的气体有很好的吸收能力，燃点高，具有出色的耐受过电压能力。

Formation from the point of origin to the point of consumption for the purpose of conforming to customer requirements.

物流是计划实施和控制商品的快速、高效流动和储存，以及从源头到消费的服务和信息的全过程，以满足客户的需求。

In Fibre Channel, fabric topology has more connectable devices than point-to-point and arbitrated loop topology. It is more opening, flexible and scalable. No blocking switch fabric can supply most network throughput.

光纤通道中，交换结构的可连接设备数量远比点对点和仲裁环的拓扑结构要多且具有更高开放性、灵活性和可扩展性，而且无阻塞的交换结构能够提供最大的网络吞吐量。

The integrated circuit also has at least a second current feeding circuit having an output connected to the feeding point for the first current feeding circuit, a feeding point connectable to a feeding voltage, and a control input for controlling the programming of the NPN-transistor.

所述集成电路还包括至少一第二电流馈电电路，所述第二电流馈电电路具有一连接至所述第一电流馈电电路的所述馈电点的输出端、一可连接至一馈电电压的馈电点及一用于控制对所述NPN晶体管进行所述编程的控制输入端。

You can buy sweetened beverages, if that suits you.

你若喜欢的话，可以买些含有糖精的混合饮料。

As many of you are probably aware, Nick and Vanessa were recently faced with an embarrasing sex scandal after naked pictures of the two getting jiggy with it in a hot tub surfaced the net.

正如很多你可能知道，尼克和 Vanessa 最近面临一个尴尬的绯闻事件后，赤裸裸的图片两个越来越jiggy与它在浴缸中的一个热点浮现净。