...数量场 单连通闭合曲线坐标系(平面) 流形上的Green公式 流形积分 和式极限 证明 计算实例 [gap=844]KEYWORDS】: Calculus, Topology, Physics,Vector Field, Scalar Field,Simply Connected Closed Curve Coordinates(Plane),Green’ Theorem at Manifold, Ma..
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但是，有一个例外的垃圾场，它确实占了该场址消费总历史的很大一部分，人们已对其数量进行了估计。
However, there is one exceptional dump, which does represent a very large part of the site's total history of consumption and for which an estimate of quantity has been produced.
这就解释了，虽然单从数量上看，这似乎只是一场小规模欺诈，但公司为何对此事件反应如此强烈，并且公开表态。
Which explains why the company has reacted so strongly, and so publicly, to an episode that, by the Numbers, seems to be but a minor scandal.
而仅仅几年之后就把旧的电子设备换成新的所产生的循环，增加了向海外运输或倒入垃圾堆埋场的电子垃圾的数量。
And the cycle of exchanging old electronics for new, after just a few years, increases the amount of e-waste that's shipped overseas or dumped into landfills.
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