English number is one of the important and difficult points in English listening. To write down the correct number in the listening material may affect the listening comprehension.
英语数字是听力训练中的要点和难点,能否正确记下英语听力材料中的数字,直接影响听力理解的效果。
Strike that-the number of possible routes that a UPS driver could take on any given day defies comprehension. That's not an exaggeration.
或者换个说法——ups的司机在任何一天中,可以选择的快递路线的数目都是令人难以想象的。这绝不是夸张。
Based on further comprehension of single regressive integration and a large number of calculations, the concept and computation method of multiple regressive integration were proposed.
本文根据对一元回归积分原理进一步理解的基础上,结合大量的实践与试算,提出了多元回归积分的概念和计算方法。
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