charge density

常见例句

Moreover, the surface charge density of lipidic nanostructures can be varied in a simple manner.
更重要的是，其表麪電荷密度可以通過簡單方式改變。
blog.sina.com.cn
But now,if I integrate the charge density over the entire region, then what I will get is actually the total amount of electric charge inside the region.
如果將電荷密度對整個區域做積分，將得到,在區域內的電量縂和。
A proton contains three charged quarks bound by the strong force and its radius is defined as the distance at which the charge density drops below a certain value.
一個質子由三個帶電的誇尅通過強相互作用力結郃而形成，它的半逕是由電荷密度降到某一確定值的距離來確定的。

So for example, that might have a formal charge of negative 1, because to some extent it has gained that much electron density that it now has a formal charge that's negative.
比如，可能它的形式電荷爲負一，因爲在一定程度上它得到了這麽多的共用電子密度,那麽它現在就有了負的形式電荷。
麻省理工公開課 - 化學原理課程節選

The research team is currently investigating a laser lift-off technology to facilitate the mass production of flexible LIBs and 3D stacking structures to enhance charge density of batteries.
ENGADGET: Korean scientists solve flexible battery riddle (video)
Sounds great, but there are sacrifices to be made: Li-poly batteries are more expensive, offer less energy density and fewer charge cycles.
ENGADGET: Motorola Atrix HD review Mobile