the positive and negative charges的意思|示意

The Kelvin force microscopy scans showed that the resulting surfaces were mosaics, with areas of positive and negative charges on the order of a micrometer or less across.

开尔文力显微镜下显示试验后的表面有带正电和负电的区域，属于微米级或者更小。

It’s just that the total area of sites with positive and negative charges are roughly equal (the two are typically within a fraction of a percent of each other).

只是带正负电的区域总面积是大致相当的（差别不超过千百分之一）。

What is important to remember is that the formulas represent neutral compounds where the positive and negative charges add to zero.

重要的是记住分子式是代表中性化合物，正负电荷加和为零。

Qualitatively, the equations mean this: Electric fields point out from positive charges and into negative charges, and magnetic fields curl around currents (moving charges).

定性地看，这个方程组意味着：电场是由正电荷指向负电荷，磁场围绕着电流即移动的电荷。

Defeat Thaddius in Naxxramas on Heroic Difficulty without anyone in the raid crossing the negative and positive charges.

在没有人交叉正负极的情况下击败纳克·萨玛斯的塔迪乌斯(英雄困难程度)。

Everything in the universe -metals, gases, dogs, doughnuts -is made of materials with positive and negative charges.

宇宙中的任何物体都是由带有正电荷和负电荷的物质组成的。