实用

The stress concentration factor is introduced to modify the fatigue limit and a practical damage evolution equation is established.

引入应力集中因子修正疲劳极限，提出一种实用有效的损伤演化方程。

It anlysises the connotation and the cause of the ecological risk. Based the research about ecological risk theory, the model of EVR has been established with use of VaR which is a very popular risk man agement model in international market.

系统探讨了生态风险的成因、内涵；结合当前国际上流行的VaR风险管理模型，在生态风险理论有关研究的基础上，建立了一类新颖而实用的区域生态系统风险管理模型－EVR。

We give a simple and practical method to decide on exceedance threshold. Based on the linearity of mean excess function which is a qualitative means,this method uses moment estimate plot to analyze quantitatively the varying trend of shape parameter with changing thresholds.and combines these two means to choose reasonable threshold.

我们给出了确定超越门限的一种简单实用方法，该方法基于平均剩余函数图形的线性性这种定性方法，利用矩估计图定量分析形状参数估计随门限值变化趋势，将两种方法相结合来确定合理的超越门限。

Software Description: About Exclaimer for Microsoft Exchange, A suite of utilities for Exchange 2000/2003 server.

Exclaimer for Microsoft Exchange 这是一款适用于 Exchange 2000/2003 服务器的实用工具套件。

The practices have proved that the system has excrement dynamic and static capability, so it is economical and feasible.

实践结果表明，该系统设计合理，具有良好的动静态性能，是一种经济实用的高压变频调速系统。

An acceptable and practical system for the disposal of human excreta is the key to reducing health hazards.

降低对健康威胁的关键，在于建立可以接受的、实用的人类排泄物处置系统。

Convenience is,however,in all affairs of life an execrable test of value.

然而在生活事务的各方面，投合是可恶的实用准则。

Exemplification results showed that this method is good at evaluation effectiveness and practicality.

实例证明该方法具有良好的评价效果和实用价值。

The test result shows this design is valuable to the expansion of bus bandwidth.

测试结果表明，这个设计对于总线带宽的扩展具有实用价值。

The surgical operation has the curative effect to the lymph knot in neck tubercle patiens,pain and sufferings is little,cure time more short,the scar formation is small,beautiful sectional orifice,is a kind of the expansional,practical worth an ideal treatment method.

外科手术对颈淋巴结结核病人具有疗效确切，痛苦少，切口愈合时间短，疤痕小，切口美观，治愈率高等优点，是具有推广实用价值的理想治疗方法。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。