生物技术的

By submerged liquid fermentation technology glycinin with macromolecular weight are broken down into peptides with smaller molecular weight, and by which a process of protein decomposition as well as peptide synthesis are achieved.

项目简介：该项目是利用现代生物技术，通过深度的液态发酵，将大分子的大豆球蛋白分解为小分子的肽，完成动物体外分解蛋白合成肽类物质的过程。

The LEX System is a novel technology that genetically transforms the aquatic plant Lemna to enable the expression of biologic product candidates.

地法系统是一种新型的技术，基因转化的水生植物浮萍，使生物产品的候选人的表现。

This thesis introduces the domestic and international research development on techniques of preventing against and killing archives pests briefly at first, on the basis of advantages and disadvantages of chemical 、 physical、 biological pest-killing techniques and practice of realistic archives preservation,determines to research lethiferous effectiveness of high temperature pest-killing technique、 low temperature pest-killing technique、 microwave pest-killing technique and high pressure nitrogen suffocation pest-killing technique,and affect on durability of making materials of paper archives systemically.

本论文首先简要介绍了国内外档案害虫防治技术研究进展，在分析化学防治法、物理防治法和生物防治法的优缺点及现实档案保管工作实践的基础上，确立系统研究高温杀虫法、低温杀虫法、微波杀虫法、高压充氮杀虫法的杀虫效力及对纸质档案制成材料耐久性的影响。

In this study we report that analysis of ESTs from the digestive system of Limnoria quadripunctata reveals a transcriptome dominated by glycosyl hydrolase genes.

参与研究的西蒙·克拉格博士说，在蛀木水虱体内发生的这种化学反应，可为生物能源生产技术的研发提供很好的线索。

The solution of this problem is occupying a wide circle of inorganic chemists, technologists specializing in fine synthesis in nonaqueous media, and those working on the production of films and coatings.

这个问题的解决办法正占用一个无生物化学家的宽的圈，技术专家在nonaqueous 媒介里致力于好的综合，以及那些赶制电影和薄层的作品。

The solution of this problem is occupying a wide circle of inorganic chemists, technologists specializing in fine synthesis in nonaqueous media, and those working on the production of films and coatings.

这个问题的解决办法正占用一个无生物化学家的宽的圈，技术专家在nonaqueous 媒介里致力于好的综合

Ancient biomolecules obtained and characterized from in situ Quaternary fossils or sedimentary matrix have provided Quaternary scientists with quantitative and high resolution data that contain rich and some times unique paleobiological, paleogenetic, and paleoenvironmental information.

作者预见对第四纪地层中的原位和分散保存的古代生物分子的研究将在广度上以多分子综合研究而深度上与单体分子同位素技术相结合，为第四纪科学家们提供大量解决地质学和演化生物学问题的高精度数据。

It is estimated that there are about 40,000 functional genes.In order to understand those genes related to human diseases and the novel functional genes, the genetic manipulated mice including transgenic mice and knockout mice have been generated to facilitate the purpose.This transgenic core has been collaborated with industrial and research institutes for years, and has built up competitive know-how for transgenic mice, embryo cryopreservation, and pathogen free rederivation.

小鼠长期以来即为研究人类疾病最佳动物模式，2001年美国赛洛因公司已将小鼠129的两个品系之基因序列解码完成提供付费使用，2003年小鼠B6的基因序列也被Mouse Genomic DNA Sequencing Consortium解码完成，预估约有4万个功能基因，随著基因操控技术的成熟，制造出各种带不同基因缺陷的模式动物供生物医学研究已非难事。

In vitro culture of spermatogonial stem cells is a basic technology of biology ,which can promote the biology investigation of spermatogonial stem cells . So spermatogonial stem cells in vitro culture has become one of the hot fields in the Biology of the Stem Cell in recent years .

精原干细胞（Spermatogonial Stem Cells ， SSCs）的体外培养是开展研究精原干细胞生物学的一项最基本的生物技术，近年来成为干细胞生物学研究的热点领域之一。

In addition, the authors suggest:① The research of firs hybridization should be carried out on a large scale in China;② In hybridization, the phylogeny of Abies must be considered, and we should put emphasis on the intro-section hybridization;③ The research on the strobili phenology of firs can ensure the hybridization succeed;④ The research is also important for the hybridization to study the genetic diversity of Abies;⑤ We can use the biotechnology and the knowledge of modern molecular biology to overcome the difficulties of breeding.

作者对我国开展这项研究提出了几点看法：①应大力开展我国冷杉树种间，以及与国外冷杉树种间的杂交研究；②杂交时必须考虑种的系统关系学并以派内杂交为主导方向；③对我国冷杉属树种进行开花结实习性研究；④开展我国冷杉属树种的系统学和遗传多样性研究；⑤结合现代生物技术和分子生物学知识，克服常规杂交中的困难。

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。