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积分域

积分域

热管,散热器,换热器,heatpipe ... field of gravity 重力场 field of integration 积分域 field of invariants 不变域 ...

令R 为具单元素的交换环，则 (1) 若R 没有proper divisors of zero，则R 称为一个积分域(integral domain)。 (2) 若R 中每一个 …

limit... ... limits of inflammability 可燃性极限 limit of integration 积分限,积分范围,积分域 limit of liability 责任限额 ...

But in general , I have to draw picture of my region , and see how the slices look like both ways .