physical quantity

基本解释

And neither the purchase nor the sale changes the physical quantity of the commodity available to the market.
期货也改变不了市场上可购买的货物的物理数量。
A double can represent numbers up to about 1.8*10308, which covers almost any physical quantity I can think of.
double的最大值为 1.8*10308，几乎能够表示任何物理量。
On the contrary, there would now be twice as many dollars, and twice as many euros, as before — even though the same physical quantity of wheat would be harvested.[1]
相反将会出现双倍数量的美元，双倍数量的欧元，跟以前一样--即使只是收获了和以前一样的小麦产量。

OK, but in order to relate turning these physical knob to this quantity here, which we don't have a very good feel for, we've got to have a feel for the slopes.
热量是怎么进一步改变的,但是为了把这些物量同我们，不是很理解的焓联系起来，我们对微分已经有了一定的了解。
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Confirming this strain on physical silver supplies, just this morning the RCM went on allocation, limiting the quantity of sales of the popular Silver Maple Leaf coin.
FORBES: Royal Canadian Mint 'Managing' Silver Supply