cross section

It is found that the fiber of phloem of broussonetia is irregular elliptoid at cross section.

同时发现构皮纤维的横截是带有中腔的椭圆结构，且呈束纤维分布。

It was found that fibers of circular cross section produce greater cohesion in webs and slivers than do trilobal fibers.

圆横截纤维在棉网和棉条中，比三叶横截纤维能产生较大的粘着用。

Simulation shows that the inhomogeneity of electric field reduces the oscillations in photodetachment cross section and its corresponding modulation function.

模拟结果显示出电场的均匀抑制了光剥离截和相应调制函数的振荡。

The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.

对落煤过程中平壁煤仓及截分别为矩、圆的落煤管起拱的影响因素进行理论研究。

The cross section morphology and skin-core structure of PAN fiber in wet-spinning are analyzed by the means of electron probe microanalyser (EPMA) and scanning electron microscope (SEM).

结果表明凝固浴温度会影响初生纤维的横截貌与芯部结构。

A new point is put forward that transverse bimoment has different influence on the two kinds of cross section thin-walled beams, and on their St-Venant principle conditions. 2.

同时对外载等效中经常出现的横向双力矩这一广义力进行研究，指出它在开口和闭口薄壁梁约束扭转问题中和圣维南原理适用条件中分别占有同的地位。