世纪初

Bio-engineering (bioengineering; bion) bio-engineering, is the 20th century, early 70s the rise of a new integrated application of discipline, was born 90 years bio-engineering based on system theory, namely, the concept of bio-engineering systems.

生物工程（bioengineering；bion）生物工程，是20世纪70年代初开始兴起的一门新兴的综合性应用学科，90年代诞生了基于系统论的生物工程，即系统生物工程的概念。

All these studies put scientific basic for rational management for sustainable coastal protection forest of Casuarina equisetifolia, and meet the demand of the construction of coastal prevent system project.

虽然国外大量的研究表明，细根在森林生态系统的物质循环和能量流动中发挥着巨大的作用，但我国对林木细根的研究还是停留在国外20世纪70年代末、80年代初的水平上，对细根在森林生态系统中的主要作用认识不足。

Champy advanced a point of view of business process reengineering BPR in the early 1990s.

Champy于20世纪90年代初提出了业务流程重组BPR的观点。

An approach of development of circumlittoral agriculture in Beihai

20世纪 90年代初的大开发使北海市区向南无序蔓延，空间扩展太快，地域结构零乱。

At the beginning of the 1990s , the Democratic German and the Confederative German , as the forelands of Cold War , finally reunified .

上世纪90年代初，作为冷战前沿阵地的联邦德国和民主德国实现了统一。

At the beginning of the , the Democratic German and the Confederative German , as the forelands of Cold War , finally reunified .

上世纪90年代初，作为冷战前沿阵地的联邦德国和民主德国实现了统一。

This is the results of South Africa's economic development and Afrikaners nationalism contending with Britain.

但其主权外交的最终形成是在20世纪30年代初，这是南非经济发展的必然结果，也是继承了布尔人衣钵的阿非利卡人民族主义同英国斗争的必然结局。

Carving and aspects of the business card printing and membership card is 15 years couma the Italian Goldsmith invented by finding the Les.

雕镂铜版制卡和会员卡制作是1452年意不小利的金匠菲纳供莱抄袭的。16世纪不初，欧洲拔取手工雕镂与酸液腐化的办法制作铜版雕镂版画。

The Branch Davidian sect, a splinter group founded in 1934 from mainstream Seventh-day Adventists, believed that biblical prophecies about the apocalypse were being fulfilled in the late 1980s and early 1990s.

大卫教派的一个分支组织，成立于1934年，从主流第七届-基督复临安息日会，相信圣经预言的启示，正在实现在20世纪80年代末和90年代初。

In the 1980s,developing countries realized the transition of politics one by one.The study on political development and political transition became the hot issue again. In the early 1990s,Russia began its political transition under delegative democracy which came from its political historical background and actual situation.

20世纪80年代，发展中国家相继实现了民主政治转型，政治发展、政治转型研究再度成为政治学界的热门课题。90年代初，俄罗斯走上了政治转型道路，特殊的历史背景和现实环境使之形成了独特的政治转型模式。

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。