生存

Biodiversity is the base of existing and development of city.

引言城市生物多样性是城市人们生存和发展的需要，是维持城市生态系统平衡的基础。

Biodiversity in cities is a base of survival and development and a guarantee of sustainability of cities.

而城市生物多样性是城市生存与发展的基础，是实现城市生态系统持续性的保证。

As Princeton bioethicist Peter Singer notes in his new book, if we fed that grain to the 1.4 billion people who are living in abject poverty, each of them would be provided more than half a ton of grain, or about 3 pounds of grain/day -- that's twice the grain they would need to survive.

如普林斯顿的生物伦理学家彼得。辛格在他的新书里所言，如果我们把那些粮食用于14亿生活在绝对贫困中的人口，他们每个人可以平均分得半吨多粮食，也即每天大约3磅的粮食—那是他们得以生存所需量的两倍。

Exception: biogenous materials which have been conserved in a special environment moor, glacial ice, volcanic sediments

除此之外：微生物一直生存在特殊的环境中（沼泽、冰川、火山沉积物）。在厌氧环境中，有机物的降解受到抑制或速度缓慢

Biological resources is a core component of the Earth's biological diversity, and it is strategic resources of human existence and development.

生物资源是地球生物多样性的核心组成部分，是人类生存和发展的战略性资源。

Biological diversity is a basis of human's life and development. The stability and complicacy of landscape ecosystem depends on it.

生物多样性是人类生存和发展的基础，它决定着景现生态系统的稳定性和复杂性。

However, in recent years environmental degradation serious threat to the biological survival of biological diversity, damage to the development of Chinese medicine is also a challenge.

但是近年来环境恶化严重的威胁到生物生存，生物多样性的破坏对中药的发展也是一次挑战。

But the existence in question is no longer the juridical existence of sovereignty; at stake is the biological existence of a population.

但是生存的考虑不再是君主的司法存在；考虑的是人口的生物存在。

Because of the specific role of the virus in the womb to help build the placenta, which for the maintenance of the survival of mankind and advanced biological reproduction and population development is essential.

因为病毒的具体作用是在子宫中帮助建立胎盘，这对于维持人类和高级生物的生存繁衍和种群发展是至关重要的。

Then, introducing the improved straight-line stabilization method to control the chaotic phenomena in the models, a controller is designed to stabilize the biological population in the oribits where the fixed points lie on, thus eliminating the chaotic phenomena in population to keep the population system in persistent existence.

其次采取改进的直线稳定化方法控制模型所存在的混沌现象，设计并求得了使得生物种群稳定到不动点轨道的控制器，最终消除了种群中存在的混沌现象，从而保持了种群系统的持续生存。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！