实用

During the development of tools, it is evident that data flow diagram"tool is very necessary for rapidly carding the complex outer and inner data flow of function area, and for solving the problem of researching and analyzing the complex information flow toward the whole enterprise in deed, and for offering important basis and reference for building the information system"s logic model of entir enterprise.The paper especially designed and realized the visual tool of data flow based on Information Resource Planning system.In face visual tool is a strategic data-analysis tool and an important organic part of Information Resource Planning tools.It emphasizes wholly conformity with planning repository and brachylogy and practicality.

结合工具开发，认识到要迅速理清数据在企业各个职能领域之间和内部的复杂流动，要真正解决面向企业整体的复杂信息流调研和分析的问题，必须有数据流工具的支撑，为科学建立整个企业信息系统的逻辑层模型提供重要依据和参考，论文着重进行了基于信息资源规划体系的数据流可视工具的设计与实现，实质上是高层的数据分析工具和信息资源规划工具的有机组成，并且工具与规划元库充分整合，统一标准和规范，强调简明和实用。

The designated verifier signature scheme was proposed using the root problem and conjugacy search problem in the braid group. Analysis shows that it is a simple, fast and efficient scheme with security features.

介绍了辫群的基本概念和辫群中的困难问题，在此基础之上，利用辫群中左右子群的元素可交换性，提出了一个基于辫群上的共轭查找问题和p次根问题的指定验证者的签名方案，通过分析可知，该方案具有简单实用、算法速度快和高效安全的特性。

They will brainwash you to purchase those impracticable and no using thing.

他们会洗你的脑让你买些不实用的或不需要的东西。

Bravo is a good word,I love it.

非常实用的口头话。

Those yield a more effective means for the evaluation of strength and stiffness design of gun breech mechanism.

为火炮炮尾炮闩设计提供了一个更有效实用的结构校核手段。

The new method presented in this paper, a modified non-vacuum Bridgeman method, is suitable for growing lead fluoride crystals with large size and excellent quality.

文章介绍的掺脱氧剂非真空生长新技术既摆脱了真空法中设备投资大和工艺复杂的缺点，而且生长出的晶体性能优越，其透光率、吸收边、透光均匀性、能量分辨率和抗辐照损伤能力均可满足实用要求，处于世界领先水平。

This learning pattern is briefness , clearness and strong operation and practical worthiness .

学习模式简单，清晰，具有较强的操作性和实用价值。

This is a instance source program of handwritten recognition system, the arithmetic is briefness and utility!

这是一个手写鉴别系统实例源程序，算法简单实用！

This is a instance source program of handwritten recognition system , the arithmetic is briefness and utility !

详细说明：这是一个手写鉴别系统实例源程序，算法简单实用！

The results of examples show that the mechanics model is safety , rationality , briefness and practicability .

实例计算表明该模型安全合理，简单实用。

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。