negative charges信息详情
负电荷
charges───v.指控；[电]充电；命令；要价（charge的三单形式）；n.[会计]费用；手续费；运费
negative───adj.[数]负的；消极的；否定的；阴性的；vt.否定；拒绝；n.否定；负数；[摄]底片
bank charges───[金融]银行手续费；银行手续费用，银行收费
drugs charges───毒品费用
impairment charges───减值支出
negative effect───n.负面影响; 负效应；负面影响；负效应；负磁力效应
film negative───胶片；软片
negative attitude───[医]消极态度
negative statement───否定陈述；否定述辞；否定声明
Electrons are known to be minute negative charges of electricity.───都知道，电子是微小的负电荷。
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。
Two negative charges repel each other, and so do two positive charges.───两个负电荷相斥，每个正电荷也是如此。
The flow of current in a semiconductor can be formed by a flow of negative charges, as in the case of conductors.───半导体触电流的流动，像导体内环境同样，是路程经过过程阴电荷的流动而形成的。
If the amount of positive and negative charges is varied, the electron stream can be made to bend up or down in varying amounts.───如果正负电荷的量发生变化，电子流上下弯曲的程度也随之变化。
When the trapped electrons are far apart, they do not interact strongly, and so behave somewhat like an array of isolated negative charges.───当这些被捕获的电子相距很远时，它们之间的相互作用不强，因而在某种程度上表现为一组相互孤立的负电荷。
Vast numbers of positive charges collect at the bottom of the cloud. (2) Negative charges collect at the top of the cloud.───大量的正电荷聚集在云的底部。负电荷聚集在云的顶部。
Those instituitions attract tourists by no or negative charges and then they gain their revenue by means of forced shopping.───这些旅行社通过不收或倒贴旅费的形式吸引游客，然后通过强迫购物等行为收回成本，赚取利润。
The normal atom has an exactly equal number of positive and negative charges, so that the atom as a whole is neutral.───正常原子中正负电荷数十完全相等的，所以从整体上看原子时中性的。
A large body, such as the earth or the sun, contains nearly equal numbers of positive and negative charges.
If the strain exceeds the tolerable limit, the Si-O-Si linkage can break easily at high temperature and lead to the creation of positive and negative charges on silicon and oxygen atoms, respectively.
Following developments in electrical theories such as Coulomb's law, which showed that positive and negative charges attract, analogs in human life were developed, such as "opposites attract."
These fixed negative charges attract a layer of residual positively charged ions which are free to move within the water.
In the melting process, the shape of the unmelted ice showed obvious difference, the top of the ice in the high voltage electric field was concave and this ice was electricized with negative charges.