I put a vector sign over here, because you have to take the cross-product between the two, so you take the... sine of this Angle has to be taken into account.

在此加一个向量标志，因为必须要，算这俩的乘积，所以，sin这个角度必须，考虑在内。

youdao

The panel cross section is analyzed in the model, and the feasible zone of all cross section rotating angle is located, and a group of target function is proposed as optimized object.

该模型分析了冲压件截面形状，确定所有截面转角的公共可行域，并建立一组目标函数作为优化对象。

youdao

All cross section rotating Angle is optimized in the feasible zone, and the optimal value of target function is calculated.

在公共可行域内优化各个截面的转角，然后加权平均得到目标函数的最优值。

youdao

And just to give you a sense, if you do a cross-cut of this, you cannot show it from this angle, but it should really be sort of a dumbbell shape with the nodal plane in between the two nuclei.

告诉你们这些就是给你们点概念，假如你们把他横切切开，不能从角度上展示，但它还是会保留几分哑铃的形态,以及在两核之间的节面。

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