必不可少

With the rapid development of computer technology and increasing requirements of hardening quality, the computer simulation of quenching process has attracted more and more attentions and become indispensably important means of the present quenching process research and technological design.

随着计算机技术的迅速发展和人们对淬火质量的要求越来越高，淬火过程的计算机模拟越来越受到人们的重视，已成为当今淬火过程研究和淬火工艺设计中必不可少的重要方法。

Digital Multimedia Broadcasting Electronic Programme Guide, is an important application of digital TV and an indispensably tools for users to know about programs by mobile telephone.

数字多媒体广播电子节目指南是数字电视行业内一项重要的应用，也是用户通过手机获取节目信息的必不可少的工具。

But work is not only an inescapable necessity for man.

但对于人来说，劳动不仅是必不可少的生存条件。

The aquatic plant become one of essential element of the city's environment and landscape for extensive application in waterscape system by favorable view and admire , functionality , ecotype and inexpensiveness .

水生植物因其具有良好的观赏性、功能性、生态性和经济性等而被广泛应用于各类水景体系中，成为城市环境、景观建设必不可少的一项元素。

The aquatic plant become one of essential element ofthe city's environment and landscape for extensive application inwaterscape system by favorable view and admire , functionality ,ecotype and inexpensiveness .

水生植物因其具有良好的观赏性、功能性、生态性和经济性等而被广泛应用于各类水景体系中，成为城市环境、景观建设必不可少的一项元素。

You want to be successful, inheritance and innovation are essential.

你要想获得成功，继承和创新是必不可少的。

It is therefore essential that the requirements be understood thoroughly at the initial phase of testing.

因此在测试初始阶段能够充分理解需求是必不可少的而且非常重要的一步。

Is essential in today's computer mouse input device, a high utilization of our computer peripherals.

鼠标是当今电脑必不可少的输入设备，也是我们使用率很高的计算机外设。

Guizhou Telecom Customer Relationship Management System is based on the a CRM system of data warehouse. In this system ,the necessary factor is integrating the data of huge volume and complex actions to form conforming, construction data warehouse.

贵州电信大客户管理系统就是建立在数据仓库上的一个CRM(Customer Relationship Management)系统，在这个系统中，必不可少的要素是将海量的、复杂的客户行为数据集中起来的，形成整合的、结构化的数据仓库，这是数据挖掘的基础。

In the process of intercession, to settle the disputes, some compromises are necessary.

效力。在调解过程中，为求纠纷及早解决，当事人作出一些让步是必不可少的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。