这是现实的需要,也是库伦的希望。
可是她坦言自己同剧中扮演吸血鬼爱德华·库伦的帕丁森一样为名所困。
But the 23-year-old actress said she and Pattinson, who plays vampire Edward Cullen, are trapped by their newfound fame.
因此,在杀死乳清内的这些微生物后,电池的库伦效率提升至了25%。
So, by sterilising the whey first to kill these other bugs they have now boosted the coulombic efficiency to around 25%.
It bears a negative charge and the value of minus 1.6 times 10 to the 19 coulombs.
电子是带负电荷的,并且,负电的值为1。6乘以10到19,库伦。
And you will form a crystal of sodium chloride as a result of this need to form crystal expressed through the Coulomb's Law.
你能得到氯化钠晶体,因此,形成晶体所需要的条件,在库伦定律中通篇都有表达。
So, if we think about the force that occurs between a positively and a negatively charged particle, what we have is essentially a Coulomb force, so we can describe this as a force of attraction.
一个带负电的粒子之间,的作用力,这本质上就是库伦力,我们可以把它,描述成一个引力。
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