物体是指不带电荷的物体。
用电场分离带电荷的生物分子如：dna、RNA和蛋白质。
The use of electrical fields to separate charged biomolecules such as DNA, RNA and proteins.
其二，不需要涡轮机，因为离子(带电荷的原子)实际运行的通道就能产生电流。
For another, the actual passage of the ions (which are electrically charged atoms) creates the current, so no turbine is required.
在导体或一些溶液中，真正移动的是带电荷的粒子，如自由电子、离子。
In the conductor or some solutions, the true migration is the belt electric charge granule, like free electron, ion.
几道闪电击中希腊卡瓦拉远海水面。闪电能够击中任何可能带电荷的东西，其中包括水。
Several bolts of lightning strike the water off the coast of Kavala, Greece. Lightning can strike anything that can become electrically charged—including water.
根据蛋白质所带电荷的不同而进行分离的一种柱层析技术。层析柱用离子装填。
A type of column chromatography in which proteins are separated according to charge. Column is loaded with ions.
就如最近已经知晓并做过记录的那样，行星X带电荷的尾部引起了电磁扰乱现象。
The charged tail of Planet X causes electromagnetic disturbances, as is known and well documented recently.
渐渐的，年轻恒星的吹出的强风（带电荷的粒子流）吹散了气体，显露出明亮的蓝色恒星团。
Gradually, the young stars' fiercewinds (streams of charged particles) blow away the gas, revealing bright bluestar clusters.
但是，在我们的计算中，每个带电荷的粒子变成了三个粒子外加一定数量的光子的组合。
But in our calculations, each of the charged particles becomes a combination of three particles plus some number of photons.
当气体变得异常炽热，电子脱离了原子核，留下一团带电荷的粒子，等离子体就形成了。
Plasma forms when gas becomes so hot that electrons are stripped from atomic nuclei, leaving behind a soup of charged particles.
研究了在高空电离层中运动的带电荷的卫星受电感应阻力后对轨道根数产生的摄动影响。
The influences of the electronic induction drag on the variation of the orbital elements of a charged satellite moving in a magnetic-field-free ionosphere are studied.
电纺丝是一种使带电荷的聚合物溶液或熔体在静电场中射流来制备聚合物超细纤维的加工方法。
Electrospinning is a novel processing technique for the production of ultrafine polymer fibers with electrically charged liquid jets of polymer solutions or melts in electrical static fields.
提供镶嵌油漆分子均匀而微粗糙的表面，涂漆层中的有机或无机材料应含有带电荷的极性官能团。
Surface paint molecules provide inlaid evenly and slightly rough, organic or inorganic material coating shall contain polar groups charged.
自由基是一类带电荷的原子、分子或离子，具有很强的生物活性，在肿瘤和其它许多疾病的发生过程中起重要作用。
Free radicals are a group of charged atoms, molecules or ions with strong biological activity, which play an important role in pathogenesis of cancers and many other diseases.
使用现存的仪器就可以很简单的探测到电荷，因此一股携带电荷的火山灰流很容易进行追踪，即使火山灰流在可见范围内已经大面积扩散。
Electric charges are fairly easy to observe with existing instruments, so a charged plume should be easier to track, even after the visible plume has largely dispersed.
研究结果表明，电场中带电烟尘粒子的凝集受粒子表面电荷分布和电荷量、粒径、粒子所带电荷的极性以及中性电荷粒子的影响。
The results show that the agglomeration of the charged smoke particles is affected by surface charge distribution, charge quantity, particle size, charge polarity and so on.
细小的原子核内含不带电荷的中子及带正电荷的质子，而带负电荷的电子则沿轨道环绕原子核运行，情况就好像行星环绕太阳运行一样。
The nucleus consists of uncharged neutrons and positively charged protons. negatively charged electrons travel around the nucleus in their orbits, similar to the way planets moving around the sun.
当一个带电粒子快速穿越云室时，水汽会凝结形成一串小液滴，这样便标识出了该粒子的路径；若将容器置于一个磁场中，还能知道粒子所带电荷的性质。
When a charged particle zips through the chamber, the vapour condenses into a trail of droplets showing the particle's path and, if the box is placed in a magnetic field, its electrical charge.
在本周出版的《地球物理学研究通讯》上，研究小组解释道：这些原子不带电荷，因此它们不可能受到太阳或地球磁场的影响。
Those atoms, the team explains this week in Geophysical Research Letters, are not electrically charged, so they can't be influenced by magnetic fields from the sun or Earth.
离子通道位于细胞外膜，使带电荷原子(即化学术语中的离子)可以进出细胞。
Ion channels sit in a cell's outer membrane and let electrically charged atoms (ions, as they are known in chemical jargon) in and out of the cell.
一个质子由三个带电的夸克通过强相互作用力结合而形成，它的半径是由电荷密度降到某一确定值的距离来确定的。
A proton contains three charged quarks bound by the strong force and its radius is defined as the distance at which the charge density drops below a certain value.
几个月后，赫尔曼·凯恩表示应该有一个电荷足以对人生命造成威胁的带电栅栏。
A few months later Herman Cain said there should be an electrified fence, with a charge strong enough to kill.
事实上，如果你观察带电粒子，在点电荷引起的电场中的运动，它也满足开普勒第二定律。
So, actually, if you look at motion of charged particles in an electric field caused by a point charged particle, it also satisfies Kepler's law, satisfies the same law.
哈里森还认为带电与粒子本身有很大关联，因为电荷一部分取决于粒子的位置以及粒子的数量。
"There has to be something related to the particles themselves, because the charge is in proportion to where the particles are and how many there are," Harrison said.
通过对比自然电火花和人工电荷，富兰克林证实了带电物质和闪电之间的相似性。
By comparing the characteristics of the natural spark with the man-made charge, Franklin was able to prove the similarity of electric matter and lightning.
强核力的一部分也由中子提供，在大多数原子核内，中子比质子数量多，并且不带电荷。
Some of this force is also supplied by neutrons, which outnumber protons in most nuclei and have no electric charge.
本文分别建立了玻色子和费米子两种情况的SU_3电荷、超荷相干态。同时提出了带电费米子相干态。
We propose a SU_3 charged, hypercharged Coherent state for bosons and fermions, and a coherent state for charged fermions is also constructed.
通过对自然电火花与人工电荷的特征进行对比，富兰克林证实了带电物质与闪电之间的相似性。
By comparing the characteristic of the natural spark with the man-made charge, Franklin was able to prove the similarity of electric matter and lightning.
通过对自然电火花与人工电荷的特征进行对比，富兰克林证实了带电物质与闪电之间的相似性。
By comparing the characteristic of the natural spark with the man-made charge, Franklin was able to prove the similarity of electric matter and lightning.
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