三是一个正数。
Quantity: Quantity, unless otherwise arranged, shall be subject to a variation of 5% plus or minus at Sellers' option.
数量:除非另作安排,数量可能由卖方选择作加或减5%的变动。
So, in fact, you know, when you plug in these things, normally you get a quantity that's of a form, something times t plus a constant because that's what you plug into the equation of a plane.
事实上,代入这些之后,通常可以得到这种形式的值,有时候是t加上一个常数,因为这是你代入平面方程的。
So this is the total quantity of Coke plus Pepsi.
也就是可口可乐和百事可乐的总产量
应用推荐