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1·The type of bar can be selected according to cross section area, performance of the member.

型钢可以根据构件截面的大小、受力特点，灵活地选用。

2·The cross section area of the regenerative nerve axons in nerve samples were detected with computer image analysis technique.

对所取标本利用计算机图像分析系统进行神经再生轴突的截面积测定。

3·There were marked relative relationship between the decline rate of vertebral canal volume and of cross section area (P<0.01).

经统计学处理，椎管容积下降率与椎管横截面积下降率的相关性具有非常显著性意义（P<0 .0 1）。

4·The paper introduces a new method of cross measuring by (el ec tric) theodolite, a new way of cross section area computation is also presented.

介绍利用（电子）经纬仪进行横断面测量的一种新方法，并提出横断面截面积计算的一种新思路。

5·Cross section area decreases and inclined Angle increases respectively when filling length increases, and the change becomes more obviously near the entrance.

熔体截面面积随充型长度的增大而减小，而熔体截面倾角随充型长度的增大而增大，这种变化在型腔入口附近表现得更加明显。

6·A performance prediction model is established in this paper which taking ac count into gas compressibility and the change of cross section area of flow channel.

本文建立的性能预测模型考虑了气相的可压缩性和沿流道的截面面积的变化，介绍了数值模拟的方法和步骤。

7·If the cross section area of the two branching ducts are different, the Included angle on the smaller branch duct against the extended center line is usually bigger.

若分枝管的截面积大小不同，则细支管与母管中心延长线间的夹角较大；

8·The distribution law of horizontal cross section area of ring forging and ring blank is put forward to describe the rolling formability of conical ring with inner steps.

对内台阶锥形环件轧制难度进行了分析，提出用环件锻件和轧制毛坯的水平横截面积分布规律来描述内台阶锥形环件的轧制难度。

9·Results it was found that nerve conduction velocity, regenerated myelinated nerve fiber cross section area and number of nerve fiber were superior to those of the contrast.

结果实验组神经传导速度、再生的有髓神经纤维横截面积、数目均优于对照组。

10·Under shock load conditions the peak load can exceed the ultimate bending strength of the core material and fracture occurs, usually at the most highly stressed cross section area.

在冲击负荷下，最大负荷超过了轧辊芯部材料所能承受的最大抗弯曲负荷，发生截面断裂。断裂一般产生于负荷应力为最大的截面。