性能

Many elements restrict the exploitation of vascular prostheses in our country.

全世界每年需要大量各种类型的人造血管产品，因此世界范围内对人造血管的结构、性能、新型制造技术的研究方兴未艾。

Introduction of the structure , principle , properties and characteri sties of the automatic pressure regulating fibre filter and its application prospect were presented .

介绍了自调压纤维过滤器的结构，原理，性能，特点与应用前景。

Webrought forward a self-adaptive data striping algorithm that can decide the stripingfrequency based on the performance of virtual node.

实验表明，与传统的 round-robin 算法比较，自适应算法具有更好的 I/O 性能。

Roller compacted concrete; extreme cold area; arid climate; air-content; performance; stone powder; air void spacing factor

碾压混凝土；高寒；干燥；含气量；性能；石粉；气泡间距系数

Buton Rock Asphalt; mineral element ; group analysis of asphalt ; bituminous mixtures ; performance

布敦岩沥青；矿物元素；沥青组分分析；沥青混合料；性能

It can be applied in lithium-ion battery, fuel cell, and so on, having the superiority of convenience and is highly effective.

综述了聚合物电解质的发展、性能、制备合成及其在锂离子电池和燃料电池中的应用。

In this article, the author describes briefly about the Structure, performance and distinguishing features of Ex chain block and Ex hand operated crane carriage.

文章阐述了防爆手拉葫芦及防爆手动小车的结构、性能、特点等。

According to the company's domestic and international market demand for products launched all-new high-quality materials, advanced technology, sophisticated manufacturing process unique combination of several pre-market Road crossing: performance, compatibility, stability, appearance, etc. are strictly Detection , Factory pass rate 99.9%.

公司根据国内外市场的需求推出系列产品全部采用全新优质用料，先进技术，独特精细的制造工艺组合而成，售前几道关口：性能、兼容性、稳定性、外观、等均已严格检测，出厂合格率99.9%。

Company under the China market demand for products launched all-new high-quality materials, advanced technology, sophisticated manufacturing process unique combination of several pre-market Road crossing: performance, compatibility, stability and adaptability of power, heat and electromagnetic compatibility And so have strict testing, pre-qualified rate of 100%.

公司根据中国市场的需求推出系列产品全部采用全新优质用料，先进技术，独特精细的制造工艺组合而成，售前几道关口：性能、兼容性、稳定性、电源适应性、高温和电磁兼容性等均已严格检测，出厂合格率100%。

The essential problem of KBOOA are acquirement and organization of knowledge about the application domain. First of all, we recognize objects according to their outside characteristics and build stable concepts structures. In this way, the attributes and behaviors of any objects are treated as objects as well. The concepts are organized in hierarchies, the concepts' semantics are demostrated in the form of conceptual graphs. As hierarchy structure has inheritance, the system has ability to recognize and reuse concepts, analyze and reason the acquired information according to the existing knowledge, understand the problem space and present the system's functions and characteristics to the analysts and users in the form of scenarios. The main means of transforming informal requirements to formal ones is to recognize objects according to their outside characteristics, recognize attributes according to their functional dependence and describe the semantics of objects, behavior and attribute's relationship's because there is a automatic map from the descriptions of attributes and behaviors to class structures. It is difficult to transfer from OOA to OOD, We disscussed the modularity of Object-Oriented programs according to the principles of software engineering and presented the methods to decrease couplings and increase cohesions, i.

KBOOA以知识的获取、组织为中心问题，首先依据对象的外特性识别对象，并将属性和行为也作为对象处理，从而建立起较稳定的概念结构；KBOOA以层次的方法组织概念，以概念图的形式描述概念的语义，利用层次结构的继承特性，使系统具有识别、重用概念的能力，根据已有知识对系统所获信息进行分析、推理，产生对问题空间的理解，并以想定的形式向分析师、用户展示系统功能、性能，从而构成了一个交互式的，具有一定智能的需求分析环境；依据外特性识别对象，依据函数依赖关系识别属性，用概念图描述对象、行为及属性关联，是将需求由非形式化形式向形式化形式转换的主要手段，使属性及行为描述可向类型结构自动映射，为提高需求分析的自动化程度提供了依据。

The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.

生产提出过百老汇的新的纽约市，在那里她赢得了约瑟夫calloway奖，她的表现，并于异型在美国的战区杂志之一， 10战区的青年艺术家观赏。

It's a risk tradeoff, and I believe that adding test support code usually wins.

这是一个风险的权衡，我相信添加测试代码通常会占上风。