W: All right. But let me know your decision before the end of the day.
W:好吧,不过要让我在下班前知道结果。
The next line says if the weight of i is greater than a w, well then I know I can't put it in.
下一行说的是,如果i的重量比a,w大,好吧,我知道我不能把它放进去。
x Well, we know how to compute partial w over partial x y or partial w over partial y, which measure how w changes if I move in the direction of the x axis or in the direction of the y axis.
我们知道如何计算∂w/∂,或者∂w/∂,这衡量了我在x轴,或者y轴方向上移动时,w的变化。
The next line says if the weight of i is greater than a w, well then I know I can't put it in.
下一行说的是,如果i的重量比a,w大,好吧,我知道我不能把它放进去。
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