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The slewing ring code is represented in four-section with Arabic figures. And it is divided in dots.

此该方法表示的转盘轴承代号，用阿拉伯数字分四段表示，每段之间用"。"

Fifty-four SRAP primers were selected to analyze genetic variability among 28 accessions of Arachis section from 11 species. A dendrogram and principal component analysis were constructed based on our data.

利用54对SRAP引物分析花生属花生区组11个物种28份材料间的遗传变异。

There was also considerable polymorphism among the different genotypes of one same species.The genetic distance between cultivated peanut and several species including A.duranensis,A.villosa and A.batizocoi belonging to section Arachis was relatively more close in the comparison with some other species which was in accordance with peanut classification system.

栽培种花生与花生区组材料的亲缘关系相对较近，与花生属的植物学分类一致，其中A基因组的A.duranensis和A.villosa及B基因组的A.bati-zocoi与栽培种花生的亲缘关系更近一些。

In the"willow leaf"TEM horn, the characteristic impedance varies from 50Ω to the 377Ω free space impedance, thus its metal plates have shapes similar to willow leaf. The constant impedance TEM horn consists of two tri-angular metal plates, with it's characteristic impedance at arbitrary cross-section being a constant.

采用FDTD方法，对'柳叶'TEM天线、恒阻抗TEM喇叭天线及低频补偿TEM喇叭天线的反射特性、口面场分布、主轴辐射场特性、辐射场方向特性进行了分析，并对各自的特性进行了比较。

The curve deformation with constant arc length constraint discussed in section one is a frequently encounted problem in the practice of computer animation.

第一节提出的基于弧长不变的曲线变形是动画制作实践中常常遇到的问题。

This is one section of arc .

这是一段弧。

The main types of rocks and reservoir spaces,characters and influence factors of Archeozoic reservoir in the Chengbei 30 buried hills were studied by means of observation on cores,electronic scanning and thin-section analysis.

通过岩心观察、薄片鉴定、物性分析、扫描电镜观察等技术手段，研究了埕北 3 0潜山带太古界储层的主要岩石类型、储集空间类型、物性特征和影响因素。

The flow properties of the polypropylene and polyethylene were studied using Archimedes spiral and square spiral melt fluidity test molds, which had the same shape of cross section but different cavity profiles, and then relationship between melt flow ratio and cavity profile was analyzed.

摘 要：对聚丙烯和聚乙烯 2种塑料在阿基米德螺旋线与方形螺旋线流动性测试模具中的流动性能进行研究，分析塑料流动比与型腔轮廓特征的关系；引入修正系数β，对流动比校核公式进行修正。

This section describes the behavior of the ARM920T implementation in areas which are architecturally unpredictable.

这个部分描述的ARM920T的行为，可能与其他ARM的实现有所区别，在结构上是不可预见的。

The upper section of a classical building, resting on the columns and constituting the architrave, frieze, and cornice.

柱顶盘，上横梁一座古典的建筑的上部，置于柱体之上，由柱式过梁、雕带和挑檐三部分组成

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。