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- It is not worth while splitting the nucleus of a single atom. 把耽搁的原子核分裂是不值得的。
- US physicists have succeeded in modeling the spin of a single atom. 美国物理学家成功模拟了单个原子的自旋。
- We wish to specify a man's position to within the size of a single atom. 我们希望确定一个人的位置使其准确到单个原子的尺寸之内。
- It may be possible to store a bit of data on a single atom and retrieve it. 数据存储:将可能使用单一原子来存储并随时对数据进行读取。
- The chemical process by means of which a change in physical condition, as in pressure or temperature, or the action of a solvent causes a molecule to split into simpler groups of atoms, single atoms, or ions. 离解(作用)在物理状态下,如在压力或温度下的变化,或在溶剂的作用下,使分子分离为更简单的一组原子、单原子或离子的化学过程
- Crewe A V, Wall j, Langmore J. Visibility of single atoms[J]. Science, 1970, 168:1338. 朱静;叶恒强等.;高空间分辨分析电子显微学[A]
- We have seen this journey from a single atom to a complex protoplasmic biological phenomenon called life. 我们看到,这次旅行已经从一个简单的原子抵达我们称之为生命的最基本的生物现象。
- John Dalton first used symbols to designate single atoms of elements, not indefinite amounts, and Jons Jacob Berzelius gave many of the current names. 道耳吞曾在炼金术士用图表示元素的基础上,进一步用符号表示单个的原子(不表示数量)。贝采利乌斯根据元素的拉丁文名称命名了许多元素。
- Cavity QED experiments have entered a new era in recent years, with the advent of single atom intracavity trapping. 尤其是对铯原子双磁光阱输运过程的物理图景作了阐述,向腔QED实验迈出了关键一步; 最后,介绍了我们腔QED实验情况。
- No one has ever seen a single atom or molecule even with the most powerful microscope. 即使用倍数最大的显微镜,也没有任何人看到过单个的原子或分子。
- From their work emerged the picture of radioactive decay that is still valid-a violently disruptive explosion of a single atom. 根据他们的工作,展现出至今仍然成立的关于放射性衰变的图象--单个原子的强烈的分裂性爆炸。
- They expected diamonds to have a single atomic structure. 他们认为钻石具有单一原子结构。
- So scientists keep working on the tunneling technology and finally perfect it, first teleporting a single atom of cesium in a lab. 所以科学家仍然努力研发着量子通道技术并且最终将其变得理想化了,第一次是在实验室传送单个铯院子。
- Particles represent whole molecules or fluid regions, rather than single atoms, and atomistic details are not considered relevant to the processes addressed. 粒子代表整个分子或流体的区域,而不是单个原子的,并且原子的细节被认为与过程无关。
- Finesse comes from the ability to analyse small quantities accurately.And the smallest possible quantity in chemistry is, of course, a single atom. 能够进行准确微定量分析那才叫本事,而单一的原子无疑就是化学上能够进行最小定量分析的对象了。
- Simulation results show that intense evaporation and tensile stresses generated in the target are responsible for the ejection of single atoms and big clusters. 模拟结果表明:强烈的蒸发及靶材内部所产生的拉应力分别是单个原子及大团簇喷射的机制。
- As a local probe, STM is particularly good at directly detecting and manipulating single atoms and single molecules with subatomic precision owing to its very high spatial resolution. 而单个原子和分子尺度上的物质的性质及相互作用其本质上是量子力学的。
- Atomic force microscopy (AFM) has provided a new and powerful tool in the investigation of single atoms, molecules and their interactions. 摘要原子力显微镜(AFM)从根本上改变了人们对单个原子和分子的作用和认识方式。
- Class to increment or decrement a value and store the value in a single atomic operation. 类来递增或递减值并在单个原子操作中存储该值。
- Resolves this problem by resetting the signal mask and putting the process to sleep in a single atomic operation. 通过重置信号掩码并使进程休眠一个单一的原子操作来解决这一问题。