新生物

A new technology was put forward of grafting vinyl acetate and starch acetate with high degrees of substitution copolymerized to prepare a kind of biodegradable material.

提出了以高替代率的淀粉醋酸酯与醋酸乙烯酯接枝共聚制备生物降解淀粉塑料的新工艺，研究了不同工艺条件对共聚反应的影响。

RESULTS:Our results indicate that the chemokine CCL5 can induce migration in humanbreast carcinoma cell line MCF-7 in vitro and suggest a potential role for Ezrin in theprocesses of breast cancer cell migration,invasion and possibly metastasis responsed toCCL5.We demonstrate that Ezrin siRNA specifically inhibits Ezrin expression of MCF-7cells and deregulates several functions such as cell motility and cell invasion,indicatingthat Ezrin plays a key role in the development of human breast cancer cells.It\'s suggestedthat Ezrin may act as a new anti-invasion therapeutic target for human breast cancer.

趋化因子CCL5促进人乳腺癌细胞MCF-7的趋化与侵袭，Ezrin蛋白的激活在此过程中起着重要的作用；成功构建Ezrin特异性siRNA表达载体，可用于探讨乳腺癌的侵袭转移机制，并为有效地抑制肿瘤的转移提供新的生物治疗靶点。

Nevertheless, problems related to tissue sampling and the maintenance of biobanks in Asia and Europe are usually explained in static terms of cultural, economic, historical and political dichotomies between the West and China, neo-liberalism and socialism, modern and traditional.

然而，中西方新自由主义和社会主义，现代和传统在文化、经济、历史和政治方面的不同常被静态地运用在亚洲和欧洲的组织取样和生物库维护的相关讨论中。

On the basis of solute transport theory, the coal gangue eluviated in Xinqiu in Fuxin coal miming area was studied for the pollution of groundwater. The mechanism of coal gangue eluviated in the aquifer was analyzed. A coupled numerical model was developed with convection、sorption and dissolve、disintegration for simulating the leachate transport in groundwater. The model was discreted by using a Gelarkin finite-element method and a Picard iteration scheme, and the process of coal gangue leachate was presented, which predict the temporal and spatial distribution features of contaminant concentration. The result indicates that the contaminated plume is continually extended as time increases, and the vertical diffusion is more abvious.

以溶质运移理论为基础，针对阜新市新邱露天煤矿煤矸石淋滤液对地下水污染实际情况，分析了煤矸石渗滤液在含水层中运移的规律，在综合考虑对流扩散、吸附解吸、生物降解条件下建立了淋滤液在地下水中运移的耦合动力学数学模型，采用Galerkin有限元方法和Picard迭代法相结合对耦合模型进行了离散，模拟了淋溶液对地下水污染的动态过程，预测了污染浓度的时空分布特征，并结合实际观测数据进行对比。

It combines microelectric technique with molecular biology, erects a bridge between the life sciences and the information science, which is the most important technology of the gen

基因在芯片的研制在我国也已起步并取得了重要的进展。我国已经在少数民族基因组的保存、致病基因的分离、生物信息学以及基因组新技术开发等方面取得了良好的开端，但达到临床应用的水平还不是很高。本文主要就基因芯片原始图像用计算机图像分析

People believe that bio and chemistry will enhance the development of faming,just like the contribution tolead the development of farming in last century.

人们相信，生物化学和信息技术将会在新世纪里带领农业发展，就像化学和机器在上个世纪带领农业发展一样。

But with the breakup of the Soviet Union, the military flip-flopped, threw out this fifty-year scientific fallacy, and in 1997 revealed US military funding for the development of "new" weapons based on the biological effects of emr.

但是随着苏联解体，军事曝光，抛出了这一近50年的科学谬论。 1997年透露了美国军队资助发展基于电磁辐射的生物作用的新武器。

But with the breakup of the Soviet Union,the military flip-flopped, threw out this fifty-year scientificfallacy, and in 1997 revealed US military funding for thedevelopment of "new" weapons based on the biological effects ofemr.

但是随着苏联解体，军事曝光，抛出了这一近50年的科学谬论。 1997年透露了美国军队资助发展基于电磁辐射的生物作用的新武器。

There exist abundance metal, energy and creature resources in the extensive sea. Besides the general petrology and natural gas, some unconventional resources are focalized over the world; moreover, it brings the new circle "blue-revolution".

广阔的蓝色海洋蕴藏着丰富的金属、能源和生物资源，除了传统的石油与天然气，近年来，一些非常规的资源受到全球性的广泛关注，并在国际上引起新一轮的&蓝色圈地&运动。

Using his theory, he discovered homologies showing that slightly changed body parts served different functions to meet new conditions, and he found an intermediate stage in the evolution of distinct sexes.

运用他的推测，他发现同源生物中有身体部位的轻微改变以提供不同的功能，满足新条件的需要；并且，他发现了明显性别的进化中有一个中间阶段。

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。