The reflection of highly-excited (Rydberg) atoms from the surfaces of negative electron affinity materials (such as liquid helium, liquid and solid hydrogen, neon, and others) has been studied. It is shown that in some cases thermal Rydberg atoms can be efficiently reflected from such surfaces....
1.Any substance is made up of atoms whether it is a solid, a liquid, or a gas.2. There are plenty of things I can do.3. If you give him an inch, he will take a mile.4. Sunday is the day when I am least busy.5.他说得太快,我们无法清楚理解他的意思。
1Any substance is made of atoms whether it is a solid, a liquid, or a gas.() A.由原子组成的物质不是固体,就是液体或气体。 B.任何物质,不论是固体、液体或气体,都由原子组成。 C.物质是固态,液态或气态,要看其原子构成。 D.物质是否由原子构成,是根据它是固态、液态还是气态来判断的。反馈...
Transmission electron microscopy is a leading approach for visualizing single atoms on a variety of substrates4,5. It conventionally requires high vacuum conditions, but has been developed for in situ imaging in liquid and gaseous environments6,7 with a combined spatial and temporal resolution that ...
In this paper, a nonlinear numerical model of laser melting of crystalline silicon solar cells and phosphorus diffusion has been established by finite difference method implemented in MATLAB. Based on the features of liquid-phase diffusion of phosphorus atoms in melting silicon, theoretical simulation ...
All students,__,liquid or solid,are made up for atoms. A.be they gases B.whether they are gases求正确答案及详细解释,谢谢!再次谢谢网友们的帮助 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 仍然选B,whether引导让步状语从句,译为:所有的物质,无论是气体,液体或是固体都是...
12、 All substances,, liquid or solid, are made up of atoms.B whether they are gasesA. be they gasesC. they are gasesD. they can be gases 相关知识点: 试题来源: 解析 答案-|||-Q小猿搜题-|||-12.A-|||-解析-|||-12.考查同位语从句。be they gases部分做前面主语的同位语,是同位语从...
Answer to: Describe the movement of the atoms in a solid, liquid, and gas state. By signing up, you'll get thousands of step-by-step solutions to...
A. be they gases B. whether they are gases C. they are gases D. they can be gases 相关知识点: 试题来源: 解析 A 正确答案:A 解析:考查虚拟让步状语从句的用法。在以whether引导的虚拟让步状语从句中,其谓语往往用动词原形,而当whether省略时,主谓需倒装,因此本题可用A项,或使用whether they be ...
典型例题: Any substance is made up of atoms whether it is a solid,a liquid,or a gas. 参考译文 任何物质,无论它是固体、液体或气体,都是由原子构成的。 (2)代词的省略 典型例题: The desert animals can hide themselves from the heat during the daytime. 参考译文: 沙漠中的兽类能躲避白天的炎热...