charge number 税单号码 ; [电磁] 电荷数 ; 收费数量
odd-charge number 奇原子序数
charge number of ion 离子的电荷数
even-charge number 偶电荷数
miscellaneous charge number 杂项费用号码
handling charge by container number 计箱装卸费
number odd-charge 奇电荷数
ionic charge number 离子电荷数
This is usually expensive since the operator will generally charge by the number of bytes transferred.
这通常开销非常大,因为运营商通常是按照传输的字节数进行收费的。
The FT currently allows online readers a certain number of free articles before starting to charge.
目前,该报开始在线收费前,仅允许读者免费阅读有限的网络内容。
“Councils” are in charge of markets that could reach $10 billion. For “boards” the number is $1 billion.
“理事会”负责可能达到100亿美元的市场,“委员会”的目标则是10亿美元的市场。
The rates they charge are tied to the number of readers.
VOA: special.2009.04.20
And so we have a positive charge in the nucleus which is given by the number of protons.
在原子核上,有很多质子聚集而形成的正电荷。
Now the last thing is that because the neutron has no net charge, we can change neutron number.
现在,最后一件事是,因为中子没有净电子,我们可以改变中子数。
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