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1)  egg shaped section
蛋形截面
2)  cross section shape
截面形状
1.
Effect of cross section shape of interlacer yarn duct on quality of interlaced yarn
网络器丝道截面形状对网络丝质量的影响
2.
The influential factors on cross section shape of PAN fiber were studied during dry-jet-wet spinning.
对干湿法纺丝中PAN纤维的截面形状影响因素进行了研究。
3.
Thus,it is necessary to study the relationship between the welding parameters and weld cross section shape.
通过改变聚焦电流、其余参数不变,能够得到聚焦电流与焊缝截面形状、焊缝横截面面积、熔深、表面熔宽、半熔深处熔宽、余高等焊缝截面几何参量之间的关系,对优化电子束填丝焊接工艺参数具有积极参考意义。
3)  irregular section
异形截面
1.
A kind of irregular section carbon fiber and its epoxy composite were involved.
介绍一种异形截面碳纤维,并对其环氧复合材料的力学性能进行研究。
4)  section shape
截面形状
1.
Influence of windowpane airproof bar section shape on locomotive airproof performance;
窗玻璃密封条截面形状对机车密封性能影响的探讨
2.
Numerical simulation of the effect of channel section shape on the inner flowing of vortex pump;
流道截面形状对旋涡泵内部流动影响的数值模拟
5)  cross-section topography
截面形貌
1.
Surface and cross-section topography of the urea were detected by scanning electronic microscopy.
用水浸泡法和土壤培养法表征了包膜尿素的释放特性,用扫描电子显微镜研究了包膜尿素的表面和截面形貌。
2.
Surface and cross-section topography of the coated urea were studied by scanning electronic microscopy.
用水浸泡法和土壤培养法探讨了包膜尿素的释放特性,用扫描电子显微镜研究了包膜尿素的表面和截面形貌。
6)  Y Shape Cross Section
Y形截面
补充资料:裂变截面
分子式:
CAS号:

性质:一个入射粒子使单位面积上一个靶核发生裂变反应的概率。用σf表示,σf=If/IaNs,其中Ia是单位时间内入射粒子的数目,If是单位时间内发生的裂变数,Ns是单位面积上的靶核数。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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