不可缺少

Dietetic culture was an important and indispensable item in human life.

饮食文化是人生舞台上不可缺少的重要剧目。

Electronic authentication means a service that is based on encryption technology, electronic signature, digital certificate, digital digest and so on, which are to be used to identify the signatory and the credibility and integrity of the document.

从字面上理解，凡是能颁发认证证书的机构都可以称之为认证机构。但本文的认证机构具有特定的含义，它专指电子商务中对用户的电子签名颁发数字证书的机构，它已经成为开放性电子商务活动中不可缺少的信用服务机构。

To read without reflecting is like eating without digesting.

课外活动是学校生活不可缺少的一环。

Our honest and sureness working attitude will be the good assist, which is necessary for your success.Because your ease is our disburden.

我们诚信、踏实的工作作风将成为您的业务成功不可缺少的好助手，因为您的安心，就是我们友信人的放心！

For the Christians, it is an integral part of discipleship; even if we don't convert them in the process.

对于基督徒来说，它是一个门徒的不可缺少的一部分，即使我们还没有转化成一个模式。

5 Real practical help given to the poor is an integral part of discipleship.

给于穷人真正、实际的帮助是作为门徒所不可缺少的部分。

It change the normal method for "beginning control" and "goal control". With the development of living level, upholster is dispensability for indoor, the using of decorative material produce plenty of poisonous、baleful chemical substance. These substance make the air indoor into bad, and threaten the healthy in the door if these cumulate .What"s more it will reduce work efficiency. The past method of IAQA is subjective assessment or giving priority subjective assessment. But people will adapt to indoor environment due to settle in the door long-term, which it lead to incorrectness. So, we can"t only use subjective assessment for IAQ. In this article, the author bring forward the best and the reasonable assessing method ,which it is combining the subjective assessment to objective assessment.

随着生活水平的提高，室内装潢成为家居装饰不可缺少的部分，装饰材料的应用，会产生大量的有毒、有害化学物质，使得室内的空气质量变差，且长期累积会威胁室内人员的身体健康，导致工作效率低下，过去对室内空气品质的研究仅用主观评价方法或以主观评价为主对室内人员的主观感受做调查，但是由于室内人员对室内的环境具有适应性，从而造成评价的不准确，且过去对化学微污染物的影响没有定性的研究，因此，用该方法进行评价显然是不准确的，所以，本文提出用主观评价和客观评价想结合的评价方法对室内空气品质进行综合评价。

Is by no means the final gentle dispensable, it is also a perfect sex life of an indispensable link.

最后的温存绝不是可有可无的，它也是完美的性爱生活不可缺少的一环。

It is the sole method of recognition capacity, and also is a dispensable implement in the language understanding and harvest.

隐喻是理解认知能力的唯一方法，也是语言理解和语言习得中不可缺少的工具。

Drainpipe net is an important and basic installation in modern cities and industrial estate, meanwhile it is a major project measure which could control water pollution and improve the environment.

中文摘要：排水管网是现代化城市和工业区不可缺少的一项重要基础设施，同时也是控制水污染、改善和保护环境的重要工程措施。

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。