a construct can be something formed or constructed from various parts, such as a theoretical model of an atom.2. "Build" is a versatile term that can act as both a noun and a verb. When used as a verb, it is transitive, allowing for the direct object to be specified. Co...
build a bookcase 做一个书橱 build a bridge 建桥 build a chemical plant 建起化工厂 build a dam 修筑水坝 build a machine 制造机器 build a model of ship 做轮船模型 build a nest (鸟)筑巢 build a railway 筑铁路 build a tunnel 修隧道 build an air-raid shelter 修建 build an atom bomb 制造...
build a chemical plant建起化工厂 build a dam修筑水坝 build a machine制造机器 build a model of ship做轮船模型 build a nest(鸟)筑巢 build a railway筑铁路 build a tunnel修隧道 build an air-raid shelter修建防空洞 build an atom bomb制造原子弹 ...
Iron is an element, and its symbol is Fe. Although iron rusts easily, people use it for making steel, automobile frames and parts, building structures and tools. The iron atoms is made of 26 protons, 26 electrons and has 30 neutrons. The atom has four spherical energy levels. The first...
The Influence of irregularity of rest and activity on performance : a model based on time since sleep and time of day Changes in performance during a 9 day period of an irregular schedule of work and rest were investigated. Performance varied with the circadian rhythm and ... SPENCER,B M....
This project adheres to the Contributor Covenantcode of conduct. By participating, you are expected to uphold this code. Please report unacceptable behavior tococ@electronjs.org. Installation To install prebuilt Electron binaries, usenpm. The preferred method is to install Electron as a development...
Build a better atom trap; Win a nobel prize 来自 EBSCO 喜欢 0 阅读量: 15 作者: Rotman, David 摘要: Reports that the Royal Swedish Academy of Sciences has awarded the 1997 Nobel Prize in Physics to scientists for the development of techniques to isolate and trap atoms using lasers. ...
Here is an easy way to make a volcano. We think one of the very best science projects of all time is building a volcano! Kids of all ages love this volcano experiment. We have built a homemade volcano several times and here is how to make a volcano the easiest way. A DIY volcano ...
It should have been impossible for an alpha particle to bounce straight back in the plum pudding model. Instead, Rutherford, Geiger and Marsden interpreted their results as meaning that there was a nucleus of positive charge concentrated at the center of the atom, off which the alpha particles ...
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