生物

In fact, the application of chiral ILs in asymmetric catalytic transformations is still at a preliminary stage.Benzoin is an important intermediate in organosynthesis. And more than, chiral benzoin is important structure unit of many bioactive compounds and building blocks of many enantioselective synthesis.

苯偶姻是一种重要的有机合成中间体，而且光学活性苯偶姻是许多生物活性化合物的重要结构单元，是可用于立体选择性合成生物活性有机分子的重要合成砌块。

The poly-culture biomass of silver carp and bighead carp played an important role during biomanipulation in case of no extraneous nutrient addition, which depended on the actual productivity of water body. So it is favorable to improve biomanipualtion of fish to choice the stocking biomass according to productivity of water body.

鱼类的生物量对其生物操纵作用的发挥有重要的影响，水体中鲢、鳙适宜生物量的选择是由水体中生产力水平决定的，根据水体的实际生产力水平来选择鲢、鳙的生物量，有利于其生物操纵作用的发挥。

Use of crop biotechnology products, such as genetically engineered crops with input traits for pest management, has risen dramatically since commercial approval in the mid-1990s. The thesis is exploring the bio-engineered crops, including herbicide-tolerant, Corn, Cotton, Soybean, which are planting increased in the measures of area gradually by year from 1995-2006 that if it is affecting the demand volume of Glyphosate accordingly .

使用生物科技所发展的种子作物，如基因转殖工程所发展之作物具有抵抗农药特性已经大量增加於商业化，此论文主要探讨生物科技工程发展出对杀草剂嘉磷塞抗药特性之玉米、棉花与大豆种植面积的增加，所产生对嘉磷塞从1995年到2006年需求量的增加是否有相关性。

This is a successful example of improving processing technology and quality of traditional fermented food by bio- technique.

但在生物技术发展的今天，这些以乳酸菌为主的发酵食品均需用新的生物工程技术提升质量。

METHODS: The myxobacterial bioactive substances were discussed in accordance with their mechanisms.

在对粘细菌产生生物活性物质的特点全面分析的基础上，按生物活性物质的作用机制进行分析讨论。

What enzyme/organism was used as the biocatalyst and how was it selected?

什麼样的酵素/生物被用来做为生物触媒，且如何选择？

Applications of biocatalysis in fine organic chemicals are widely adopted. The applictions of biocatalyst enzyme in fine orgainc chemicals in recent years are introduced in this paper.

生物催化在精细有机化工中已得到较为广泛的应用，本文主要对生物催化剂酶近年来在精细有机化工中的应用进行阐述。

Methylation of soybean oil catalyzed by whole-cell biocatalyst was studied.

研究了全细胞生物催化剂催化大豆油甲酯化反应制备生物柴油的反应条件。

Directed molecular evolution of enzyme, originated in the beginning of the nineties of the last century, was a new strategy of protein engineering, which could rapidly modify proteins for specific purpose through imitating externally natural evolutions, as well as it has arisen a revolution in biocatalyst field.

酶的分子定向进化是20世纪90年代初兴起的一种蛋白质工程的新策略，是一种在生物体外模拟自然进化过程的、具有一定目的性的快速改造蛋白质的方法。该方法引起了生物催化技术领域的又一次革命。

The common key questions of industrial biotechnology are summarized as follows:(1)the pool of microbial resource and functional genomics of microbe;(2)effective methods for improving biocatalyst performance under industrial conditions;(3)metabolic engineering of important industrial microbes.

介绍了工业生物技术的关键问题是：（1）微生物资源库和微生物功能基因组学技术；（2）生物催化剂快速定向改造新技术；（3）重要工业微生物的代谢工程。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。