重要阶段

The data obtained for E. coli and those reported in the present study on M. xanthus during development and growth indicate that the physiological stage of cells is an important factor in copper tolerance.

数据 所得为大肠杆菌和那些报道，在本研究对米细菌在发展和增长，表明该生理阶段的细胞是一个重要因素，在铜宽容。

The simulation of torpedo guidance system has played an important role in every stage of the whole process of its research and manufacture.

鱼雷制导系统仿真在鱼雷研制的各个阶段都有着重要的作用。

Therefore it is important to choose suitable toys for different stages of a child's development.

所以在孩子的不同发展阶段，选择适当的玩具是很重要的。

The amateur sport school and the juvenile table tennis training class are the initial phase for the selection and development of the juvenile table tennis players.

业余体校和少儿培训班是对少儿乒乓运动员进行选材和培养的初级基础阶段，有着重要的启蒙指导作用。

As the core of the Triennial,"D-Lab" has already held 3 major labs with over 10 public presentations.

作为此次三年展的重要部分，"三角洲实验室"从2004年11月启动至今已举办了三个阶段十次以上的向公众开放的展示和交流。

Three works were written in different periods of time, study three twelve-tone techniques String Quartet at different stages of manifestation of a deeper understanding for creative thinking composers, styles and other characteristics of the evolution of great significance.

三个作品分别创作于不同的时期，研究三首弦乐四重奏十二音技法在不同阶段的表现形式，对于深入了解作曲家的创作思路、风格特征的演变等具有重要意义。

Teacher-Student Double Subject Principle is an important precondition for title selection of Chinese Integrated Learning. II. Feasibility Principle is the value of title selection of Chinese Integrated Learning. III. The combination of multi-subject and uni-subject principle is an unexhausted headspring for title selection of Chinese Integrated Learning. IV. The linguistic nature of title selection target is not only the jumping-off place for title selection of Chinese Integrated Learning, but it is also the end-result for title selection of Chinese Integrated Learning.

本文主要运用文献资料与实例相结合的方法，注重于理论与实践的结合，重点探讨了义务教育阶段语文综合性学习的选题指导原则：第一，师生双主体性原则是语文综合性学习选题的前提；第二，可行性原则是语文综合性学习选题的价值所在；第三，开放性与学科性相结合是语文综合性学习选题的重要规则；第四，选题目标的语文性是语文综合性学习选题的出发点，也是语文综合性学习选题的归宿。

It was proposed in the 1960's and developed rapidly in the 1990's. However, some theory problems, for example, the fluid dynamics and mass transfer during the filling up period which could not be dealt with in conventional distillation theories has been remained unstudied. And the simulation and mathematical models have to be made based on some assumptions, which are different from the actual situation obviously. Therefore the further development of DACO was restrained in the past years.

该操作方法自20世纪60年代提出，90年代以来得到了迅速发展，但众多学者的研究基本上集中在优化操作及其与传统恒回流法的比较，而许多重要的基本理论问题至今缺乏研究，特别是传统精馏理论无法涉及的塔内无回流充液阶段的流体力学和传质问题一直没有得到很好解决，导致了动态累积循环操作法的数学模型和模拟计算只能以与塔内真实状况相差很大的简化假设为基础，这严重地阻碍着动态累积循环操作法的进一步发展。

It is of great significance to better improve resource-disposition with the correct awareness of the unsymmetry of price infornation leading to harmful results for market mainbody economy.

目前我国经济还处于转型阶段，我们正努力地建立和完善市场经济体系，正确认识价格信息不对称对市场主体经济行为扭曲的经济后果，对于更好地优化资源配置具有重要意义。

As you see, you are moving into a very important and very upbeat phase.

如你所见，你正步入一个重要且乐观的阶段。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。