展性

As is known in the art, etendue is a function of the area of the emitting source and the solid angle that the light beam includes.

如在本领域中已知的那样，光学扩展性随着发射源的面积和光束所成的立体角而变。

In addition to, the thinness of the intermetallic layers of Sn-Ag-Cu with the copper plate are compared with that of Sn37Pb. The results show that Ag、Cu has influence on the solidus ...

结果表明，Ag、Cu对Sn-Ag-Cu系焊锡合金的熔点、铺展性和电导率都有影响，当Ag质量分数为3%，Cu为2.8%，焊锡合金具有最佳的综合性能，且与铜基板的扩散层厚度大于Sn37Pb。

Synthesizing and processing technics ; free-lead solder alloy ; solidus temperature ; spreading property

材料合成与加工艺；无铅焊锡合金；熔点；铺展性

Some properties of this solution, including surface tension, spreading coefficient and fire extinguishing.

介绍了一种自制的多组分水成膜泡沫溶液，并对该泡沫溶液的各种性能（表面张力，铺展性，灭火性能等）进行了表征，同时与传统的水成膜泡沫进行了对比。

Experiments show the proposed algorithm can improve data sparsity and scalability of traditional collaborative filtering and provide a better recommendation.

实验结果表明，该算法改善了协同过滤算法的数据稀疏性和可扩展性问题，提高了推荐系统的推荐质量。

Simulation analysis and the real running results prove that this method can well satisfy the Stockin/Stockout requests of the distribution center with an economic character and necessary free space for future development.

仿真分析及实际运行结果表明，运用该方法进行规划设计，使得配送中心出入库能力满足要求且留有足够扩展的余量，具备良好的经济性与系统可扩展性。

The system has many characteristics, such as clearness in design, stoutness in modularity, easiness in expansibility and so on.

该系统具有设计清晰、模块性强等特点，有着良好的可扩展性和伸缩性。

The appearance of XML technologies bring Internet a new developing chance, which has been paid more attention to by IT enterprises for its structuralization, extensibility and flexibility, and its developing prospect is promising.

XML技术的出现为互联网的发展带来了新的机遇，它以其结构化、可扩展性及灵活性的特点引起了业界的普遍关注，有着广阔的发展前景。

EDI is core of electronic commerce application system, XML's characteristic such as data storage format, extensibility, high structuralization, easy to make program, etc help EDL to overcome some its own shortcomings.

电子数据交换是电子商务应用系统的核心，XML的良好数据存储格式、可扩展性、高度结构化和易于编程的特点解决了EDI遇到的很多问题。

This thesis realized a subminiature PKI with core functions according to PKI"s basic principles, which followed the international standard, and referred to some existing products. What"s more, the author also did a detailed investigation of various technical issues during the PKIs implementing, including system architecture, function module, software structure, operation management, certificate life-cycle, trust relation management, and the ways to guarantee its operability and extensibility.

本论文立足PKI的基本原理，遵循其技术标准、参考现有的产品，实现了一个具备核心功能的微型PKI系统，仔细考察了PKI实施中的各种技术细节，包括：系统的体系结构，功能模块、软件架构、运作管理，证书生命周期管理的完整过程，信任关系管理的简单情况，以及如何保证互操作性和可扩展性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。