源泉的

The developmental requirement of power systems and the continuous appearance of new technology are the source of the evolution of the theory and technology in relay protection of power systems. With the development of computer technology, relay protection has entered into digital age.

电力生产发展的需要和新技术的陆续出现是电力系统继电保护原理和技术发展的源泉，计算机技术的发展，使得继电保护已从电磁型、整流型、晶体管型、集成电路型进入了数字型的时代。

This paper,beginning with the concept of legitimacy of political rights,probes into the source of its theory in terms of historical development,and points out that the rightfulness and recognition of political rights form the foundation and source for the legitimacy.

本文从政治权力合法性界定入手，从历史发展的角度探讨了合法性理论的渊源，指出政治权力的正当性与对政治权力的认同构成了政治权力合法性的基础和源泉。

Yes ah, a little music classes may be a lot of forgotten places, but in my mind, in the students mind with joy, as the growth of the rose window, a matte finish to the same micro-Yang Zhao green willow.

是啊，小小的音乐课堂也许是好多人遗忘的地方，但在我心里，在学生心里，有着快乐的源泉，正如窗外生长的蔷薇，粉嫩的微漾着绿色的柳一样。

But the true sign of success is not whether we are a source of perpetual aid that helps people scrape by -- it's whether we are partners in building the capacity for transformational change.

但成功的真正标志，不在于我们是否是一个帮人勉强度日的永久的援助源泉，而在于我们是否是一个为实现改天换地的变化而进行能力建设的伙伴。

Freedom to speak one's mind is not only an aspect of individual liberty but essential to the quest for truth and the vitality of society as a whole .

第一宪法修正案的宗旨是自由发表言论权利的认知，言论自由不仅是个人自由的指标，也是追求事实真相凝聚社会力量的源泉，若辩论公众事物时，缺乏崇高动机，亦同样受第一宪法修正案的保护。

Although we would meet mundane hullabaloo, but a true lady has to keep the sagacious, pure, noble ,beautiful, happy belief because she is the headspring of happiness and the psychic stanchion of everybody.

虽然我们难免会遇上世俗的喧嚣，但一位真正的 lady 无论何时都应该保持上智、纯净、高贵、美丽、幸福的信念。因为她是爱的源泉，是所有人的精神支柱。

The nature of human was the summation of social relation.

交往是人的社会化的桥梁，是人的认识发生的源泉和发展的动力之一。

"Bible" on the "Genesis"- God created."Let there be light" in the phrase "light" refers to the "sunlight or solar light", the sun is all on Earth Plant the source of animal life.

《圣经》中关于"创世记"——神的创造"要有光"这句中的"光"指的就是"太阳光或太阳系的光"，太阳是地球上一切动物植物生命的源泉。

The needs is a important personality which is very significant to the people and the needs is the motivation of various activities and the resources of the personality tendentiousness.

需要是一种重要的个性特征，对人具有非常重要的意义，是人的各种活动的动力，是个性倾向性的源泉。

The author proposes that converse thinking is sources of vacuity design and it is a new expression of innovation of visual art.

通过对逆向思维与正负图形、不完全图形、以虚带实图形中的"空白"形态设计关系的论述，说明逆向思维是设计"空白"形态的一种思维源泉，是视觉艺术创新思维的新鲜表达，也是超越常规的思维方式之一。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。