由溅射速率方程和反应粒子输运方程得出了靶面化合物的覆盖度。
The compound fraction of target surface was gotten from the rate equations of sputtering and the transport equations of reactive particles .
费尔贝恩说,DAMA的试验可能对不会自行湮灭的暗物质粒子有所反应,因此DAMA的试验可能可以解释为什么它可以看到某些事物,而其他的则不能。
Fairbairn says that the DAMA experiment could be sensitive to dark matter particles that do not self-annihilate, which might explain why it is seeing something and others are not.
Conway和Kochen说他们已经证明,即使在以上的这种解释下,粒子的反应也不可能是预先决定的。
Conway and Kochen say that they have now proven that particles' responses can't be pre-determined, even within this possible interpretation.
随着那些宇宙粒子进入大气层,并且和空气,水,岩石或别的什么阻挡在他们飞行路径上的东西中的原子碰撞,它们就会触发其他粒子的级联反应。
As cosmic particles enter the atmosphere and bump into atoms of air, water, ice, rock or anything else that happens to stand in their way, they trigger telltale cascades of other particles.
质量极小且不带电的中微子,是在核反应和粒子衰变中产生的。
Neutrinos, which have no charge and very little mass, form out of nuclear reactions and particle decays.
切伦科夫辐射是用粒子物理学的“标准模型”所预测到的,在现实世界中也观察到了,最经常是从核反应堆的核心处所发射的淡蓝色光芒。
Cherenkov radiation is predicted by the "standard model" of particle physics and is also observed in the real world, most often as a faint blue glow emanating from the cores of nuclear reactors.
这种反应会产生与参与反应的两种粒子完全不同的原子和亚原子产物。
That reaction produces atomic and subatomic products different from either of the original two particles.
钠米粒子的安全性并没被了解,特别是他们以一种新的方式进行反应。
Nor is the general safety of nanoparticles fully understood, not least because they can react in novel ways.
核反应产生的带电粒子以近光速穿行,将会飞离飞船的末端,将飞船推进至太阳系之外。
Traveling at nearly the speed of light, the charged particles produced by the nuclear reactions would fly out of the back end of the craft, propelling it beyond the solar system.
在非热逸过程中,由于化学反应或粒子与粒子之间的碰撞,原子因受到弹射而达到逃逸速度。
In nonthermal escape, chemical reactions or particle-particle collisions catapult atoms to escape velocity.
在一些人,这些粒子也可能导致在肺部(哮喘)和眼睛(过敏性结膜炎)反应。
In some people, these particles also cause reactions in the lungs (asthma) and eyes (allergic conjunctivitis).
如果科学家将单个的光粒子投影在屏幕上,光粒子有奇怪的反应:它会同时在两个地方显像。
If scientists shine a single particle of light on a screen, the particle does something strange: It shows up in two places at once.
太阳风冲击高层大气时,风暴中的电粒子会与大气层的原子发生反应,地球磁场就把这些粒子卷入两极。
When the solar wind smashes into the upper atmosphere, the particles are swept.
我们会用粒子来驱动流体运动,并在整体反应中加入大量的反应。
We'll use the particles to drive the motion of fluids and add lots of bursts to the overall reaction.
通过电化反应,电流把工件上的金属粒子熔进电解液。
This current dissolves metal particles from the workpiece into the electrolyte by electromechanical reaction.
用粒子成像测速技术(PIV)和稳态法分别测量均相流体在热管生物反应器中湍流时的流场、温度场;
The flow field and temperature field of the uniformity phase fluid were measured by PIV and the steadystate method during the state of onflow.
最近实验上发现高能粒子反应末态强子多重数与其质量之间满足简单普适经验公式。
Recently experiments found that multiplicities of final state particles in high energy reactions and their masses satisfy a simple universal experienced formula.
计算得到了不同能量的高能质子与硅反应产生的次级粒子种类、截面、能谱和双微分截面。
The variety, production cross section, energy spectrum and double differential cross section are calculated for the secondary particles produced by reactions of high energy protons in silicon.
核反应可以通过各种各样粒子轰击来诱发。
Nuclear reactions may be induced by bombardment with a wide variety of particles.
探讨了在空气中制备高分子保护的铜超微粒子分散液的方法和反应条件。
The paper studies the methods and reaction conditions for preparation of polymer-protected colloidal dispersions of ultrafine copper particles in the air.
在共轭爆轰模型中,阵面激发化学反应释放出的能量,使得爆轰产物粒子朝不同的方向运动。
In conjugate detonation model, chemical reaction is initiated by the shock wave front, and the released energy makes the particles of explosion products move in different directions.
着重考察了反应气混合方式对反应机理、化学含量、粒子形态及凝聚结构的影响。
The effects of the reactant mixing patterns on the reaction mechanism, chemical content, particle morphology and aggregate structure were investigated mainly.
原子是元素的最小粒子,它能单独存在或参与化学反应。
The atom is the smallest particle of an element that can have a separate existence of take part in a chemical reaction.
而当它们达到地球的表面时,它们就与空气反应——把空气的分子转变成为称作为离子的带电粒子。
And when they arrive at the Earth's surface they react with the air - converting air molecules into charged particles known as ions.
很惊人,你可以利用原子去做加速粒子,并产生连锁反应,然后创造能量-,那是个十分惊人的发明。
That's amazing, you can get atoms to smash atoms and create a chain reaction and create power — that's a pretty amazing invention.
轻核反应次级粒子的能量角度双微分谱同反应机制是密切相关的,而且对核工程技术很有应用价值。
The energy-angular double-differential spectrum of secondary particle in light nuclear reactions is closely connected with reaction mechanisms, and is quite useful to nuclear technology applications.
该粒子能让罹患肥胖症的小白鼠在25天内减重10%,且未见任何不良反应。
Overweight mice treated with these nanoparticles lost 10 percent of their body weight over 25 days, without showing any negative side effects.
利用超细粒子并选用适当的助剂提高了F-T过程的反应活性,选择性和热稳定性。
The activity, olefin selectivity and thermal stability of F -T catalyst can be improved by using ultrafine particle with a suitable promoter.
在温和条件下,利用磷化镓纳米粒子进行了氮的还原反应,即氮氨转化。
Under mild ambient conditions gallium phosphide nanoparticles were employed to carry out the reduction of nitrogen.
在温和条件下,利用磷化镓纳米粒子进行了氮的还原反应,即氮氨转化。
Under mild ambient conditions gallium phosphide nanoparticles were employed to carry out the reduction of nitrogen.
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