基本研究

The most well-known in these nano-machines are the protein, ribonucleic acid, and enzyme, which can assist the cell with regenesis and restoring.

DNA被称为生命体内的基因物质，是生命科学中的关键分子，它不仅作为基因信息的载体有重要的研究价值，并且可能用做纳米器件的基本构成单元而引起广泛的研究兴趣。

In this paper, some basic CFD problems are studied, including ENO/WENO schemes, CFD systematic analysis, object-oriented programming method and zone divided parallel algorithm. These methods enriched and advanced the CFD algorithms, and then these algorithms were applied in numerical applications of the scarfed reversal nozzle and the open cavity. This promotes the speed of the CFD algorithm combine with the project applications.

本文通过对ENO／WENO格式、CFD计算系统分析、面向对象的程序设计方法以及分区并行计算等一些基本问题的研究，进一步丰富和发展了CFD的分析方法，并将所研究的CFD技术应用于斜切反喷管和空腔流动的计算分析中，推动了CFD技术进步同工程应用的紧密结合。

The basic theory of Educational Technology is consisted of two parts: first, the study of educational technology in philosophy level, namely the nature、value and ethic of the educational technology, and so on; second, the study of educational technology in scientific level, namely the developing law、scientifical theory of the educational technology and its system.

教育技术的基本理论包括两个部分：一是、教育技术的哲学层面的研究，即教育技术本质、价值、伦理等问题；二是、教育技术的科学层面的研究，即教育技术的发展规律、教育技术的科学理论及其体系。

Part 2 analyses the basis of researches on environmental evolution, which includes sedimental features, pollen analysis, archeological sites and historical data, and etc.

第二章，通过对本区地层的沉积特征的对比和孢粉分析，运用环境磁学的方法，确定沉积物的沉积速率，并结合考古遗迹和历史文献的收集与整理，在综合研究的基础上，建立本区历史环境变迁的基本数据库和研究的依据。

Starting from the basic concept and principle of reliability theory, some methods of reliability analysis and calculation for structural members and systems are discussed in seme detail m this paper, On the basis of others'research achieements , the method for calculating the reliabillity of continuous PPC girder bridge system is deduced from the probability of failure,In accordance with the test resuIts of 14 two-span continuous PPC model beams , obtained from the rescarch project,A study on the plastic ...

本文从可靠度理论的基本概念和原理出发，主要论述了结构杆件和系统可靠性分析和计算方法。在前人研究的基础上，利用失效概率推导出连续梁系统可靠指标的计算方法，本文还根据高等学校博士学科点专项科研基金资助项目《大跨度预应力混凝土桥塑性行为的研究》所进行的十四片两跨混凝土连续梁桥模型试验的数据算出各梁承载能力的系统可靠指标。

Using the basic principle of physical sociologic authentic proof research, investigation and the statistic analysis method, this paper carried out the research on 4 kinds of life health of the youth colony who participate in university sports.

运用体育社会学实证研究的基本原理，采用问卷调查和数理统计分析方法，对参加体育竞赛前后大学生群体的4项生存生活健康程度进行了研究。

Chapter 2 based on absorbing the newest study achievement about the pricing of IPOs, study deeply IPO theory, points out IPO valuation means application sope and limitations.

第二章深入研究IPO定价基本理论，研究三种IPO估值方法的侧重点和适用范围。

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。

Seeing that the subterrene drills is curved surface, research carried on under curved coordinate.

从所建立的研究热熔体流动基本数学方程组入手，鉴于热熔器的曲面形式，研究主要在曲面坐标系下进行。

The composition and structure of Soybean Protein Isolate are first introduced,Then the functional modification of SPI via chemical ways which include the reaction of amino group,carboxyl group and sulphydryl group,via enzymic ways which include the modification using transglutaminase enzyme and papain,via physical ways which include blending and heat treatment are reviewed.

首先介绍了大豆分离蛋白的基本组成与结构，然后分别从化学改性、酶改性和物理改性三个方面对大豆分离蛋白改性进行了综述。其中，在化学改性方面，针对大豆分离蛋白中含有的氨基、羧基、巯基等不同活性基团的改性原理及研究现状进行了介绍。在酶改性方面，主要介绍了谷胺酰胺转胺酶、木瓜蛋白酶等对大豆分离蛋白的改性作用。在物理改性方面，介绍了共混、加热改性等目前研究较多的方法。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。