Along this arc, the value of alpha changes smoothly, being smaller in one direction and larger in the other.
沿着这条弧线,阿尔法值渐渐变化,一个方向越变越小,而另一方向则越变越大。
Almost 8 per cent of India's exports go to China. But, to the former's chagrin, most are low-value commodities, while trade in the opposite direction is dominated by manufactured goods.
而印度虽然有近8%的出口流向了中国,但令印度懊恼的是,它向中国出口的产品多是低价值大宗商品,而进口产品则以制成品居多。
And, I have the graph of my function — and I'm asking myself how quickly does the value change when I move on the graph in that direction?
有这样的函数图像-,当沿着图像上的这个方向变化时,试问函数值变化的有多快?
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