Influence of neighboring base composition on nucleotide substitution bias was observed in the sequence of nuclear pseudogenes and chloroplast non-coding and coding sequences.
核苷酸替换偏好性受其相邻碱基组成的影响现象已经在核基因组假基因序列和叶绿体基因组的非编码序列和编码序列中发现。
Data about the moon's composition, such as how much ice and other treasures it contains, could help China decide whether its plans for a future lunar base are practical.
关于月亮构成的数据，比如它含有多少冰和其他宝藏，有助于中国决定未来的月球基地计划是否可行。
It is possible finally to base classification on the full floristic composition of communities without reliance on numerical techniques.
最后，分类还有一种可能，即以植物群落的全部植物种类组成作为分类的基础，并无须依赖于计算技术。
Given the changing composition of the U.S. workforce to a younger, more technically savvy base of travelers, the key will be to simplify the “employee workflow of travel.”
由于美国的职场人士正向一个更年轻、对技术更熟悉的差旅群体转变，关键将在于简化“员工的差旅工作流”。
The accurate analysis of chemical composition and phases of urinary stones is the base of understanding the mechanism of formation of urolithiasis.
准确分析尿石的化学成分和物相，有助于了解泌尿系结石的形成机制。
In section III of the resource base for the design, including the system used in development platforms and development tools, the composition modules of the system and database structure design.
在第三节对本资源库进行了总体设计，包括本系统所使用的开发平台和开发工具、本系统的组成模块和系统数据库的结构设计。
The color and film performance of emulsion paint are closely related with the composition of base paint.
乳胶色漆的颜色准确性和涂膜性能与基础乳胶漆的组成关系密切。
This paper researches the base made of the cement stability fine sand in materials composition designing, construction and pavement characteristic.
本文对水泥灰土稳定细砂基层结构的材料组成设计、施工工艺及路用性能进行了较为系统的研究。
One of keys of production of centrifugal casting pipe of s. g. iron is continuous and fast delivery of qualified base iron with proper chemical composition and temperature.
应用离心铸造工艺生产球墨铸铁管，连续快速提供化学成分和温度均合格的优质铁液是生产的关键环节之一。
It is possible, finally, to base classification on the full floristic composition of communities without reliance on numerical techniques.
最后，分类还有一种可能，即以植物群落的全部植物种类组成作为分类的基础，并无须依赖于计算技术。
The appropriate tapping temperature and composition, designed for primary melting GH1040 base metal in arc furnace, provide necessary energy for VOD refining.
设计的初炼炉出钢成分及其出钢温度，为GH1040母材在VOD精炼过程中提供了所需要的热能。
The article explores the composition and property of alkali slag cement-red soil base light wall partition.
研究了碱矿渣水泥-赤泥基轻质隔墙板的组成和性能。
The reasonable definitional feature of shallow coal seam is analyzed base on the overlying strata's composition, the activity law long-wall mining'soverlying layers and the depth of coal seam.
以煤层上覆岩层组成、长壁回采工作面覆岩活动规律、煤层埋藏深度作为浅埋煤层开采界定指标，论证了指标合理取值。
The author made a research on opacity mechanism of zircon and calcium phosphate raw opaque glaze, the effects of composition in base glaze and additives.
本文对锆磷复合乳浊生料釉的乳浊机理及基釉组成、添加物的影响进行了分析研究。
The composition and properties of intermediate base oils produced from Linshang crude are described in this paper.
本文介绍了临商原油所产中间基基础油的组成和性能。
The group composition is somewhat fluid and reconstitutes itself with infeed from the base segments.
在某种程度上，这个群体的组成是由处于基础阶段的人群临时或重新组成的。
This paper introduces the structure, composition, working principle and design character of automatical welding device of YSP 15 liquidized petroleum bottle valve base.
介绍了YSP -15型钢瓶瓶阀座自动焊接装置的结构、组成、工作原理及设计的主要特点。
Otherwise, it is pointed out, the costly data base can hardly deal with the great diversity of natural scene in composition and structure.
否则耗资巨大的数据库仍不能有效地应用于结构千变万化的环境遥感。
Advances in packing materials designed for protein chromatography were reviewed. Base supports are classified according to their chemical composition.
将载体按其化学组成分类，综述蛋白质色谱填料的进展。
Base on some factors of electrolyzer cell voltage composition, this article introduces the present status and progress of electrolyzer cell voltage composition.
依据槽电压构成的诸多因素，介绍了目前槽电压构成的现状和进展。
Oxidation stability is most important characteristic for turbine oils, the chemical composition of base oils determines to a large extent the oxidation stability of the lubricants.
氧化安定性是汽轮机油一项十分重要的性能指标，基础油的组成是汽轮机油性能好坏的关键。
The structure of collaborative simulation model base studied in tsinghua CIMS/ERC is introduced. The composition and system structure of model base supporting collaborative simulation are expatiated.
介绍了参与的清华大学CIMS并行室的协同仿真模型库管理系统的研究，阐述了支持协同仿真的模型库的组成及其体系结构。
The study result is of some significance for selection of base material mixture composition and proportion.
其结果对合理选择基材混合物的组成及使用比例有重要意义。
This has some significance for the selection of base material mixture composition and proportion.
该研究结果对合理选择基材混合物的组成及使用比例有重要意义。
The changes of human morphology and composition after human being can walk with his legs are the base of man's physical activity of sport.
人类在进化为直立行走后，所发生的人体形态结构的变化，为体育性质的身体活动奠定了生物学的基础。
The composition and configuration of hardware and software for the multipoint excitation system and theoretical base and basic calculation of modal test technique are discussed.
综合论述了多点激振系统的硬件、软件的组成与配置，以及模态试验技术的理论依据和基本算法。
This article has made an approach on the influence of chemical composition, and heat treatment process of high strength cast zinc-base alloy to the mechanical properties and metallography structure.
本文就高强度铸造锌基合金的化学成分、热处理工艺等对力学性能及金相组织的影响进行了探讨。
The isotopic composition of solar system is the base for studying the origin and evolution of the solar system.
太阳系原始同位素组成是研究太阳系起源和演化的基础。
And the execution engine based on knowledge base supports the execution of composition result with If-T.
该基于知识库的执行引擎支持带有条件分支控制结构的组装结果的执行。
And the execution engine based on knowledge base supports the execution of composition result with If-T.
该基于知识库的执行引擎支持带有条件分支控制结构的组装结果的执行。
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