positively charged
美
英 
英汉解释
例句
Chitin is the only one positively charged nature of the edible animals, cellulose is different from the normal diet food.
甲壳素是自然界唯一一种带正电的可食性动物纤维素,不同于一般减肥食品。
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。
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。
For instance, the antimatter opposite of an electron, known as a positron, is positively charged.
例如,电子的反物质就是带正电的质子。
Deeper in the narrow neck of the funnel is a filter, made of negatively charged residues, that selects for positively charged ions.
漏斗深一点的狭窄瓶颈就是一个过滤器,过滤器由负电荷氨基酸残基构成,它选择正电荷离子。
ESI produces positively charged ions, whose charge states are mainly two or three.
ESI主要产生两电荷和三电荷的离子,但电荷离子较少。
Existing experiments have confirmed that the positively charged proton is on the point, proton nuclear spin at high speed.
现有实验已经证实质子上正电荷是集中在一点上,核内质子处于高速自旋。
An atom of antihydrogen, for instance, is composed of a negatively-charged antiproton being orbited by a positively-charged positron.
举例来说,一个反氢原子,由带正电荷的正电子围绕带负电荷轨道运行的反质子组成。
This example is of a negatively charged drum and paper, and positively charged toner as is common in today's digital copiers.
这个例子是一个负电荷的硒鼓和纸张,碳粉和带正电的是共同在今天的数码复印机。
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。
An object is positively charged if it has a shortage of electrons , it is negative if it has a surplus of electrons .
一个物体如果缺少电子就带正电荷;如果电子过多就带负电。
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。
A stable, positively charged subatomic particle in the baryon family having a mass1, 836 times that of the electron.
质子重子族群中一种稳定的带正电的中子核,质量为电子的1,836倍。
Thus there must be a positively charged part of the atom to balance the negative charge of the electrons.
所以原子中得有正电荷以平衡电子的负电荷。
Protons are positively charged whereas neutrons have no charge at all.
其中质子带正电荷,而中子是没有电荷的。
A small, massive, positively charged structure at the centre of an atom composed of subatomic particles, namely the protons and neutrons.
原子核是在原子中央的一个细小结构,高密度并带正电荷,内有质子和中子。
When they travel to the surface of the Earth, the surface becomes positively charged.
当它们穿行到地球的表面时,地表成了带正电的带电体。
Salt is made of two ions: positively charged sodium and negatively charged chloride.
盐是由带正电的钠离子和带负电的氯离子构成的。
What they found was a mixture of proteins, some positively charged and some negatively charged, and a lot of calcium and magnesium ions.
他们发现,这种粘液是一种蛋白质混合物,一部分带正电,一部分则带负电,且含有大量钙镁离子。
Quarks are the elementary building blocks of positively charged protons and neutral neutrons, which make up atomic cores.
夸克是带正电质子和不带电中子的基本构建体,质子和中子共同组成原子核;
Photocopiers with a photo-conducting drum-drum positively charged until light falls on it.
带有影像传导鼓的复印机,这种传导鼓充满正电荷,光线落到上面后正电荷消失。
As it approaches the ground, positively charged particles are attracted upwards.
在它接近地面时,正电的电粒子被吸引得向上而行。
When electric currents (electrons) are passed through positively-charged gasses (protons and neutron nucleuses) inside bulbs.
当电子流通过灯泡中带正电荷的气体(质子和中子核)。
The motions become linked due to the electrostatic interactions of the positively charged ions, which tend to repel each other.
由于正电荷离子之间的静电作用,它们之间倾向于互相排斥。
After all, the atoms of the metal are made half of positively-charged protons, and half of negative electrons.
毕竟,金属的原子中正电的质子和负电电子各有一半。
These devices use tiny capsules filled with positively charged white particles and negatively charged black ones to make an image.
这些设备用带有正电的白色粒子和负电的黑色粒子的填充微小的胶囊来成像。
Positively-charged particles will coagulate at the cathode, and negatively- charged particles will collect at the anode.
带正电的粒子将聚积在阴极上,带负电的粒子会在阳极上聚集。
As a result of extensive studies, the present inventors found that a pullulan aminoalkyl ether is positively charged in an aqueous solution.
经过许多研究,本研究发明者发现普鲁兰氨基烃基醚在水溶液中带有正电荷。
Is the atomic material from the positively charged protons and negatively charged electrons and neutral neutrons.
正物质的原子由带正电的质子和带负电的电子以及中性的中子组成。
Some copiers, mostly older analog copiers, employ a positively charged drum and paper, and negatively charged toner.
一些复印机,其中大部分是老式模拟复印机,采用了带正电荷的硒鼓和纸张,碳粉和负电荷。
The cyclotron accelerates positively charged particles, while the betatron accelerates negatively charged electrons.
回旋加速器加速正电荷粒子,贝他加速器加速负电荷电子。
A person expressing genuine love is projecting positively charged information into the environment.
一个表达真诚爱意的人是在向环境传递积极的信息。
Electrostatic attraction will play a major role in the absorption of viruses to positively charged surfaces.
静电吸引在病毒吸附到带正电荷的表面中起主要的作用。
As clouds become more negatively or positively charged, their electrical potential builds up.
当云层所带的负电荷或正电荷进一步增加时,电位差即可形成。
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。
Amino acids are positively charged (cationic) at low PH and negatively charged (anionic)at high PH.
氨基酸在低pH值下带正电荷(阳离子),在高pH值下带负电荷(阴离子)。
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。
The plate of the capacitor having lost some electrons will be positively charged.
失去一些电子的电容器板就会带正电。
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。
To accelerate positively charged particles, such as positrons , the electric field must be reversed.
另一方面,要加速带正电的粒子,例如正子,电场就必须反向。