the necessity of life的意思|示意

Everyday necessity is the stagnant pool of life—no lovely picture reflects itself therein.

日常所需好比生活的一潭死水，没有哪一幅美丽的图画能在其中找到倒影。

Based on the study of plant drums in our province, this paper presents the necessity of fatigue life assessment of them, and the process for predicting fatigue life has also been given.

本文在对我省锅炉汽包运行时间和用材的调查基础上，提出了对长期运行的汽包进行疲劳寿命评价的必要性，并根据有关规范给出了疲劳寿命计算的步骤。

I believe that it is also a social necessity because the home is the form of social life in which the child has been nurtured and in connection with which he has had his moral training.

我相信，在社会意义上那也是必要的，因为家庭是社会生活的形式，儿童就是在家庭里养育起来的，他也是在与家庭的联系中得到了道德的训练。

The ethical necessity lies in that it is the intelligence of the human survival and the happy art in life.

道德的必要性在于它是人类生存之智慧，是人生幸福的艺术。

This paper analyzes the meaning of collaborative design and necessity of collaborative design management from the perspective of product life cycle.

从产品生命周期的视角分析协同设计的意义及协同设计管理的必要性。

In The Wealth of Nations, he wrote: "a linen shirt, for example, is, strictly speaking, not a necessity of life."

他在《国富论》中写到：“例如，严格来说亚麻布衬衫并非生活必需品。”