Primitive ecology is a biological term, ie primitive ecological system of nature.

原生态是一个生物学名词，即自然界原始的生态系统。

youdao

This is what happens when our system of growth and the system of nature hit the wall at once.

当人口增长系统和自然系统相冲突的时候，这种情况就会产生。

youdao

Therefore, geographic data model based on relation typed database is established in developing information administrative system of nature reserves.

为此，在开发自然保护区信息管理系统时，建立了基于关系型数据库的地理数据模型。

youdao

Okay, it could be a bit of a problem if this text has become the basis for a system of religious faith or belief, and your assumptions about it are that its telling a truth that is singular in nature.

如果这本书成为一些宗教信念系统的基本,那就有问题了,你会臆断，这本书上的都是真确的，都是非凡的。

耶鲁公开课 - 旧约导论课程节选

Now, language is not the only thing in culture or nature that has this sort of combinatorial system.

语言并不是在文化或自然中,唯一拥有这种组合系统的事物

耶鲁公开课 - 心理学导论课程节选

Our system, therefore, so far as regards this inferior race, rests upon this great immutable law of nature."

因此,我们政府在对待这一劣等种族时,必须以这一永恒的自然规律为基础"

耶鲁公开课 - 美国内战与重建课程节选

Price rationing provides efficient allocation of our great gifts of nature in a system of conservation that any environmentalist should adore.

FORBES: We're All Economists Now: Scarcity Lessons For High School Students

Under his direction the U.S. Army Corps of Engineers developed a sophisticated system that mimicked the forces of nature.

FORBES: American Pyramids

We need a far more sophisticated understanding of the nature of the world economic system.

FORBES: Gen. Colin Powell and GE's Jeff Immelt Share Views at Dreamforce