To find the surface element together with a normal vector, I would just take the cross-product between these guys.

为了找到带法向量的面元，我就取这两个的叉积。

youdao

In this, a model based on periodic structure theory is presented, it can take the cross-section deformation into consideration.

基于周期结构原理的钢轨振动模型能够考虑钢轨截面变形对振动的影响，本文给出了该模型的理论基础，并给出了算例。

youdao

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

They say it would take one of the Voyagers weeks to cross just one bubble.

VOA: special.2011.06.22

"And so once we understand the genetics, we can try and just take those particular genes and work with popular varieties of rice to cross those particular genes into a popular variety and still maintain the expected cooking and eating qualities of the grain."

VOA: standard.2010.06.25

Once back at the pier, take the cross-river ferry back to Pakret and head for the main Chao Praya Express Boat Pier (the same pier where you disembarked earlier).

BBC: Take the boat out of Bangkok

For instance, a courier in London may be only a few hundred yards away from a collection address, but if he is on the other side of the Thames it could take him 15 minutes just to cross the river.

ECONOMIST: A courier company goes online

With Edinburgh centre De Luca among the replacements, Jim Thompson drops out of the squad, while Alasdair Dickinson has recovered from an abdominal upset to take Geoff Cross's place on the bench.

BBC: Danielli wins start for Scotland against Argentina