In draw, you use background to clear the display, and then calculate the direction cosines for the orientation of the cannon.

在绘图中，您可以使用background来清除显示，然后计算发射方向的余弦值。

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The main reason lies in the mentality of investors — the human instinct seems constantly to draw us in the wrong direction.

主要原因还在于投资者的心理，人类的本能似乎不断地将我们拉向错误的方向。

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The design of auto-body forming process commonly includes edge un-wrapping, choice of drawing direction, roughcast reckoning, design of addendum, adding the binder surface and setting the draw bead.

覆盖件拉延工艺的设计一般包括以下内容：翻边展开、拉深方向选择、坯料估算、工艺补充面的搭建、压料面的添加以及拉深筋的布置等等。

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And we're going to have q2 prime, and we're going to draw the arrows in the positive direction in these cases.

还有q2一撇，在这个例子中,我们把箭头朝正方向。

麻省理工公开课 - 热力学与动力学课程节选

Perhaps it is easy for securities analysts and economists to stay locked up in their offices and analyze data in order to draw conclusions about this company or that company or the direction the economy is headed.

FORBES: The Subtle Insights of Joe the Plumber, Frank the Barber, and John the Shoeshine Guy