| 释义 |
- n区域：指在某个特定地理区域内的一个区域，通常用于表示地理位置、行政区划或其他特定范围。
- 1
But because any export of PAWS is illegal, the entire trade is banned, Yuri N. Privalov, the minister of natural resources for the Amur region, said in an interview. 但Amur地区的自然资源部长Yuri N . Privalov在一次访谈中说，由于任何形式的熊掌出口都是非法的，所以整个交易都是被禁止的。 - 2
So, remember, when we set up the divergence theorem, we need the normal vectors to point out of our region, which means that on the top surface, n But, on the bottom face, we want n pointing down. 当我们建立散度定理时，我们要使法向量指向区域外，即在上表面时，要指向上方。，we，want，n，pointing，up。,但是，在下表面，要使n指向下面。 - 3
Four, and then the (AC) region of the L, N access to the 220V power supply (2.5 of copper core wires), such as the installation position is low, the best grounding wire. 再将变压转换器的（AC）区域的L、N接入220V电源（2.5的铜芯电线），如安装位置较低，最好接上地线。
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