不可缺少

Now, the correspondence, exchanges, information that calculator have already become the people indispensability life inside that handle that important tool, because of but particularly is a school engine room to rising in people prominent function.

目前，计算机已经成为人们不可缺少的通信、交流、信息处理的重要工具，因而在人们的生活中尤其是学校机房管理中起着举足轻重的作用。

Being a kind of important technical archives for engineering design, manufacturing, use and maintenance, engineering drawing is an indispensable tool for technical exchanges in case of the current development level of science and technology and thus called "common technical language in engineering".

工程图样是进行技术交流的不可缺少的工具之一，就当代科学技术水平而言，工程图样仍是工业生产中进行设计、制造、使用、维修时的重要技术文件，有&工程界共同的技术语言&之称。

As mankind's communication tool and information carrier, language, like the air we breathe, is something which the society and its members cannot do without, not even for a short period of time.

语言作为人类交际的工具和信息的载体，对社会，对社会全体成员来说，简直跟空气一样，是须臾不可缺少的。

The portable heat sealing device is also a necessary tool in bag sealing technology and a梥ealed transfer.

手提式塑料薄膜热合机是&袋封&技术不可缺少的工具，也是α袋封转运所必需的。

There is a relationship between the steel bar Leeb hardness and its tensile strength.

在新房的质量鉴定和旧房的改造过程中，钢筋抗拉强度是不可缺少的判定依据。

As an important component part of tourist shopping goods, this kind of packaging is an indispensable factor in the development of packaging design of China.

这种包装作为旅游购物商品的重要组成部分，是我国包装设计发展中不可缺少的重要因素。

Self-checking is an indispensable function in modern signal recording equipments for radar application. So, doing research on high-speed pulse generator becomes more and more important.

高速数据采集系统的机内自检与测试是系统设计中不可缺少的一项功能，高速脉冲信号源是采集系统自检与测试系统的重要组成部分。

Students' files are the indespensable parts in the educational organization which are essential to the decision-maker and supervisor in a school.

学生档案是一个教育单位不可缺少的部分，它的内容对于学校的决策者和管理者来说都至关重要。

The student information management system is an education unit essential part, its content said regarding the school policy-maker and the superintendent all very important, therefore the student management system should be able to provide the sufficient information and the quick inquiry method for the user.

学生信息管理系统是一个教育单位不可缺少的部分，它的内容对于学校的决策者和管理者来说都至关重要，所以学生信息管理系统应该能够为用户提供充足的信息和快捷的查询手段。

The school register management system management system is an education unit essential part,Its content said regarding the school policy-maker and the superintendent all very important,Therefore the school register management system management system should be able to provide the sufficient information and the quick inquiry method for the user.

学籍管理系统是一个教育单位不可缺少的部分，它的内容对于学校的决策者和管理者来说都至关重要，所以学籍管理系统应该能够为用户提供充足的信息和快捷的查询手段。

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。