请向我解释一下原子的组成问题。
每个原子团簇是由中子和质子组成的。
石墨烯最早在2004年诞生于一个实验室,本质上是一层由纯碳原子组成的蜂窝状晶格层,薄到竟被认为是二维物质。
First produced in a lab back in 2004, graphene is essentially a single layer of pure carbon atoms bonded together in a honeycomb lattice so thin it's actually considered two-dimensional.
尽管物理学家已经证明了特制原子之间存在纠缠,但没人知道它是否也存在于组成人类思维的原子之间。
While physicists have demonstrated entanglement with specially prepared atoms, no-one knows if it also exists between atoms making up human minds.
在1911年之前,科学家认为电子带有电荷以及质量,但没有人很确认原子是怎样组成的。
By 1911, scientists had already measured the charge and mass of an electron. But no one was sure how the atom was structured.
由于蛋白质通常是由数千或数万计的原子组成,因此原子坐标通常就能代表PDBML文档的90%甚至更多。
Since proteins commonly consist of thousands or tens of thousands of atoms, atom coordinates often represent 90 percent or more of a PDBML document.
他希望到那时,能量均分定理能被完全解决,引领我们面对量子力学中由原子组成的粒子方面的新问题和解决方法。
There, he expects that equipartition theory will break down, leading to new problems and solutions surrounding the quantum mechanics of small particles composed of many atoms.
富勒烯通常成为巴克球,是一种由60个碳原子以单键和双键相连组成的足球形碳单质。
Buckyballs, as they became known colloquially, are football-shaped molecules made of 60 carbon atoms linked by single and double bonds.
发生的事是这样的:在纯净的一个钛和两个氧原子组成的重复单位下,二氧化钛是一种半导体。
What was happening was this: in its pure state of repeating units of one titanium and two oxygen atoms, titanium dioxide is a semiconductor.
这一让思考者们都兴奋起来的观点就是,物理学上的万物,都是由信息构成的原子所组成。
The idea that has big thinkers all worked up is that everything in physics is made up of atoms of information.
一种是黑的,另一种是透明的,但是它们都是由同样的碳原子组成,具有同样的电子啊。
One is black and the other is transparent, yet they're both made up of the same carbon atoms with the same electrons.
凯利:总结一下,这种极端观点似乎是这样的:组成原子的这些比特正在一个被称之为宇宙的巨型计算机中运行,这种理念最早的支持者就是巴贝奇。
Kelly: the extreme view would be that all these bits that make up atoms are running on a very big computer called the universe, an idea first espoused by Babbage.
生物学家早已知道这个开关,它是由原子组成的,叫做甲基。
Biologists have long known about the switches, which are clusters of atoms called methyl groups.
正如其表面意思一样,碳纳米管即由碳原子组成的微管。
A carbon nanotube is, as its name suggests, a tiny cylinder of carbon atoms.
通常,处理器通过单个原子或由两个原子组成的分子进行信息编码。
Usually, their processors encode information into either individual atoms or molecules made up of two atoms.
这个特征就是氧的同位素,它是由氧原子和不同数量的中子组成的。
That water signature is in the form of oxygen isotopes, atoms of oxygen with different Numbers of neutrons.
石墨烯由排列成格子状的碳原子组成,看起来像铁丝网。
Graphene consists of carbon atoms held together in a lattice like chicken wire.
乙醛脱羧酶帮助醛脱去羰基形成仅有碳氢原子组成的链,即碳氢化合物。
The enzyme aldehyde decarbonylase helps remove this group to form a chain of hydrogen and carbon atoms--the hydrocarbon.
我们已经可以使计算机在单碘分子和由几种原子组成的晶体管上运行,那么为什么不利用微小的DNA链来创建电子部件呢?
We’ve got computers that run on a single iodine molecule and transistors made of just a handful of atoms, so why not create electronic components out of tiny strands of DNA?
轻原子组成星系,接着是星球,在炙热的星系中所有的元素依次形成。
These atoms clumped first into galaxies, then stars, inside whose fiery furnaces all the other elements were forged.
随着功能数量的增加,开发组织面临着一种挑战,特别是在由数以百计的原子级组件组成的产品中。
The development organization faces a challenge as the number of functions increases, especially in products composed of hundreds of atomic components.
它是一种我们可以称重的,是我们可以用小棍子戳戳的,是生物学家能研究的东西,大概又许多不同的分子,原子组成的,等等。
It's the sort of thing that we can put on a scale and prod with a stick and the biologists can study, presumably made up of various kinds of molecules, atoms and so forth.
业务事务中的任务一般由多个原子事务组成。
The task within a Business transactions generally consist of a number of atomic transactions.
我们现在知道人的身体是由原子组成的。
可以肯定的说,那些组成我身体的,原子在我存在之前就存在。
And it's certainly true that the atoms that make up my body existed long before my body existed.
并没有这样的气体分子,它们是由成千上万的原子组成。
You don't have gas molecules consisting of thousands of atoms.
化合物的分子式提供了组成该化合物分子种原子的种类及其数量的信息。
The formula of a compound gives information about the kinds and numbers of atoms that make up each molecule of that compound.
未来的BPEL扩展可能支持由单个流程或多个不同流程的活动所组成的分布式原子事务。
A future extension of BPEL may support distributed atomic transactions consisting of activities of a single process or even of different processes.
未来的BPEL扩展可能支持由单个流程或多个不同流程的活动所组成的分布式原子事务。
A future extension of BPEL may support distributed atomic transactions consisting of activities of a single process or even of different processes.
应用推荐