| 释义 |
positively charged ˈpɔzətɪvlɪtʃɑ:dʒd 短语³⁹⁴¹⁴
基本英英近义反义例句例句
带正电荷的
Adjective:
having a positive charge;protons are positive 近义词 positive积极的electropositive阳电的
If one or more electrons are removed, the remainingpositively chargedstructure is called a positive ion.如果移去一个或多个电子，剩下来带正电荷的结构就称为正离子。 A high voltage between a pair of gridded electrodes accelerates positively charged ions toward the negative electrode.
一对栅电极之间的高电压将正电离子加速，奔向负电极。 yeeyan
A solution of this salt is squirted into another salt solution made of large, positively charged organic ions bound to small negative ones.
这种盐溶液注入另一种含有较大负电荷有机离子的溶液中，可以束缚较小负电荷离子的活动性。 blog.sina.com.cn
And, it involves a single electron orbiting a positively charged nucleus.
包含了一个单独的电子轨道,一个带正电荷的核。163
The combination of heat and charge releases electrons, which accelerate through the tube and strike a positively charged electrode at the other end.
加热和充电的结合释放出电子， 电子通过真空管加速撞击到对面充满正电的电极上。 ecocn
The n-type is so called because it contains an excess of negatively charged electrons; the p-type contains an abundance of positively charged“ holes” that can accept electrons.
N型被如此称呼是因为它包含有大量被负电电子； p型包含大量的用于接纳电子正电穴。 ecocn
The nanotube was wired between two electrical contacts, one negatively and one positively charged.
纳米管由导线连接在两个电触点之间，一个触点为负极，另一个为正极。 yeeyan
An organic molecule with a water-soluble group that is positively charged.
为一种具有带正电荷的水溶性基的有机分子。 www.infopetro.com.cn
As clouds become more negatively or positively charged, their electrical potential builds up.
当云层被充上了更多的正电或者负电时，它们就被极化了。 ecocn
By pumping positively charged potassium and sodium ions out of the cell, the number of negatively charged ions inside the cells rises.
通过不断把带正电荷的钾离子和钠离子压出电池，电池内负电荷数量就会增加。 yeeyan
Cronin and his team begin by creating salts from negatively charged ions of the large metal oxides bound to a small positively charged ion such as hydrogen or sodium.
克罗宁和同事通过从大分子金属氧化物中提取负电荷离子形成盐溶液，来束缚氢或者钠一些较小的正电荷离子； blog.sina.com.cn
Fusing heavy hydrogen isotopes requires lots of energy, partly because the nuclei are positively charged and repel each other.
融合重氢同位素需要大量能量，部分原因是因为原子核带正电并相互排斥。 yeeyan
Half the particles are white and positively charged. The other half are black and negatively charged.
其中一半例子是白色带正电的，另一半是黑色带负电的。 yeeyan
How rain clouds become charged is not fully understood, but most rain clouds are negatively charged at the base and positively charged at the top.
雨云是怎样被充电尚未完全被了解，但是大部分的雨云在底部充以负电在顶部充以正电。 kuenglish
In particular, no evidence at all was found for a positively charged equivalent of the electron.
尤其没有发现一种与电子相当的正电荷存在的任何证据。 kuenglish
Like all metals, these react with other elements by giving up electrons to form positively charged ions.
像所有的金属一样，铁原子与其他元素反应，释放电子形成带正电的离子。 ecocn
The process leaves behind positively charged electron vacancies called “ holes” that can also move through the material.
这以上过程当中，产生了带有正电荷的“空穴”，它们也是可以穿过材料的。 yeeyan
Their energy is high enough to remove orbital electrons from atoms, thus giving rise to positively charged ions and negatively charged electrons.
它们的高能量可把其他原子内的电子撞出原子之外，产生带正电荷的离子及带负电荷的电子。 kuenglish
When the battery is being charged, positively charged lithium ions break away from the cathode and travel in the electrolyte to the anode, where they meet electrons brought there by a charging device.
电池充电时，从负极分离的锂离子经过电解质运动到正极，并和由充电装置提供的电子相遇。 ecocn |