atomic number 75 - a rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum Re, rhenium metal, metallic element - any of several chemical elements that are usually shiny solids that conduct heat or...
显示算法生成的翻译 将“ atomic number 75 "自动翻译成 中文 原子数为75 Glosbe Translate 错误 再试一次 Google Translate 添加示例 在上下文、翻译记忆库中将“atomic number 75"翻译成 中文 变形 干 匹配词 所有 精确 任何 In addition, Moseley predicted the existence of two more undiscovered elemen...
Define atomic number 72. atomic number 72 synonyms, atomic number 72 pronunciation, atomic number 72 translation, English dictionary definition of atomic number 72. Noun 1. atomic number 72 - a grey tetravalent metallic element that resembles zirconium c
Synthesis of a New Element with Atomic Number Z=117 The discovery of a new chemical element with atomic number Z=117 is reported. The isotopes (293)117 and (294)117 were produced in fusion reactions between ... TO Yu,FS Abdullin,PD Bailey,... - 《Physical Review Letters》...
(1923) On the missing element of atomic number 72. Nature , 111 , 79.Coster D, de Hevesy G. On the missing element of atomic number 72. Nature 1923;111:79.Coster, D. and von Hevesy, G., “On the Missing Element of Atomic Number 72”, Nature 111 , 79, January 20, 1923....
an element is a substance , all of ___ atoms have the same atomic number为什么选whose ? 请高手讲讲..相关知识点: 试题来源: 解析 首先句子后面是作定语的,由主句可以知道,修饰的是主语element.因为atoms是原子的意思,对于元素来说,逻辑关系自然是“元素里的原子”,所以element和atoms具有从属关系,用whose...
Journal of Physics B: Atomic, Molecular and Optical Physics, Volume 30, Number 17, 14 September 1997 - IOPscience Volume,Number,S Iopscience - 《Journal of Physics B Atomic Molecular & Optical Physics》 被引量: 0发表: 0年 Journal of Physics B: Atomic, Molecular and Optical Physics, ...
摘要: Evidence is presented for the possible existence of a superheavy element produced by secondary reactions in a tungsten target bombarded by 24 GeV protons.关键词: n36550* --physics (nuclear)--nuclear properties & reactions, a >= 90--nuclear reactions & scattering n36510 --physics (...
The number of transistors increased from 2,300 in 1971 to 1.5 billion in 2015. Today, computer processors, such as the recently announced Apple A12 Bionic chip and Huawei Kirin 980, use 7 nm processes with 6.9 billion transistors on a centimeter square chip. The limits are being pushed to ...
Water molecules with cubic and hexagonal ice order are identified using CHILL +61 and the cubicity is defined as the ratio of the number of Ic-stacking water molecules to the total number of molecules in both Ic and Ih-stacking patterns within the second topmost bilayer. Upon deposition of...