结果表明：喷丝速度对PAN纤维截面的规整性、表面形貌、异形度、声速取向和致密性等均会产生影响。
The results showed that the extrusion speed had effects on the irregularity of cross section, surface morphology, profile degree, sonic orientation and compactness of PAN fiber.
在此基础上，对不同截面形状绕线圈所产生的磁场分布进行了有限元模拟分析。
On the basis, the magnetic field distribution produced by coils with different section shapes was analyzed by finite element simulation.
大体积混凝土的截面尺寸较大，有荷载引起的可能性较小，但由于温度产生的变形对大体积混凝土却极为不利。
The section size of mass concrete is larger, the less likely to cause a load, but due to the temperature of deformation of mass concrete is extremely adverse.
楼、墙板对钢梁、柱构件截面的温度分布产生一定的影响，从而影响它们的抗火承载力。
Both floor and wall slabs exert an effect on temperature distribution along the section areas of steel girders and columns so as to influence fire resistance of these members.
动态尾流模型又基于平衡尾流模型，考虑桨叶每个截面处产生的涡流对风轮的动态影响过程，对风轮的气动计算进行动态模拟仿真。
Considering the process of dynamic influence of eddy flow at every section of blades, based on Equilibrium Wake model, dynamic Wake model simulates the dynamic aerodynamic calculations for the rotor.
动态尾流模型又基于平衡尾流模型，考虑桨叶每个截面处产生的涡流对风轮的动态影响过程，对风轮的气动计算进行动态模拟仿真。
Considering the process of dynamic influence of eddy flow at every section of blades, based on Equilibrium Wake model, dynamic Wake model simulates the dynamic aerodynamic calculations for the rotor.
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