To keep ecology in balance is our duty.

保持平衡是我们的职责。

In the second part, taxonomy, ecology, ornamental and phytocoenology of landscape trees are introduced.

绪论介绍我国园林树木的资源、园林树木的定义、习任习方法。

Study of metapopulation dynamics is one of the most important subjects in modern conservation biology and ecology.

复合种群动研究是当今保护物中最热门的课题之一。

For each species, a short description is provided;also included are geographical distribution, ecology, phenology, citation of exsiccatae, and brief notification.

文中扼要描述每种植物之重要特徵及给予、地理分布、花期、参考之标本等资料，最后附与各种处理之简短说明。

In SimLife you create a hyperlife world and set loose little creatures into it to coevolve into a complexifying artificial ecology.

在模拟命（Simlife）中，你能创建一个超命（hyperlife）的世界，并将游离的小物放入其中，使其共同进化成为一个不断复杂化的人工系统。

Hydraulic adjustment and pollution control measures, combining the knowledge of hydrology, biochemistry and algous ecology, are the main practices of integrated controls.

该技术以水利调节与污染控制为主要手段，利用水文、物化、藻类对河流“水华”进行综合控制。

Charles Robert Darwin is not only an extremely important thinker in the history of evolution thoughts but also a famous urger before the ecology revolutionary.

查尔斯·罗伯特·达尔文不仅是进化思史上一位极其重要的人物,而且也是命名以前的伟大倡导者。

In design I find the values of ergonomy, ecology, economy, ethics and esthetics equally important – they are all complementary parts in a successful design project.

在设计创作中，我发现功能分化、、经济、道德审美同等重要的价值观—它们都是一个成功地设计项目必不可少的组成部分。