研究与开发

This is very significative for the Chinese enterprises, which are confronted with the change and transform nowadays.

它是我国战略性人力资源开发研究与实践的一个很有意义的探索。

Its main role is: prevention and remediation of water, air, sound pollution and solid contamination, water supply and sewerage engineering design, the design, research and development of new technology and new equipment.

其任务是掌握水、气、声、固体污染物的防治和治理、给排水工程设计、环境管理与修复以及环保领域新理论、新工艺和新设备的设计、研究和开发。

And developed drive control system of spearhead.

我们收获电气研究、开发最尖端的驱动控制系统供应给产业界，为提高工业生产设备的自动化与效率作出了杰出的贡献。

A stochastic mathematical model was developed based on research and improvement of the computation of splashing from water jets.

对水舌入水喷溅的随机计算理论进行研究与改进，开发了随机数学模型。

Company focused on high-tech and high value-added specialty metal strip of the research, development and production.

公司专注于高技术含量、高附加值的特种金属带材的研究、开发与生产。

Weak system integration business unit: professional undertaking weak systems integration projects, computer hardware and software in the research, development and integration.

弱电系统集成事业部：专业承接弱电系统集成项目，从事计算机软硬件的研究、开发与集成。

Resin is an important biomass resource in China. Abietic type resin acid is the main ingredient of rosin.

松香是我国重要的生物质资源，枞酸型树脂酸是松香的重要成分，它们的分离提纯及其衍生物的合成与生物活性研究对于开发松香深加工产品具有重要意义。

The Presence Application and Developing of Resin Industry;2. Study on Modification of Octyl-phenolic Resin by Rosin;3. Abietic type resin acid is the main ingredient of rosin.

松香是我国重要的生物质资源，枞酸型树脂酸是松香的重要成分，它们的分离提纯及其衍生物的合成与生物活性研究对于开发松香深加工产品具有重要意义。

Protection and Research Institute of Modern Agriculture and Animal and Plant Resource of East and South of ansu, Tianshui Normal University, Tianshui 741001, China

天水师范学院现代农业与陇东南动植物资源研究保护开发中心，甘肃天水 741001

In bioreaction engineering teaching,we put emphasis on theoretical treatment,stressing the creation and cultivation of scientific mode of thinking.The study enthusiasm and desire to participate of students were improved by using interactive teaching.Some numerical methods were supplemented to eliminate the fear of students to some complicated mathematical problems.

生化反应工程是生物工程专业的主干课，是以生化反应动力学为基础，综合运用传递过程原理、设备工程学、过程动态学及最优化原理等化学工程学的方法，进行生化反应过程的工程分析与开发，以及生化反应器设计、放大、操作和控制的一门学科[。1]因此，生化反应工程是化学反应工程的一个分支，是当前反应工程研究的前沿领域。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。