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- electron theory of alloys 合金电子理论
- Theoretical determination of potential functions among the atoms La , Ce , Pr and Nd having a DHCP structure has been made and an electron theory of their elasticity established . 理论确定双六方密堆积(DHCP)结构的La,Ce,Pr和Nd原子间的位能函数建立其弹性的电子理论。
- The valence electron structures of austenite of steels 38CrSi,gCrSi,12CrNi_3A dnd 18Cr_2Ni_4WA are developed by means of the empirical electron theory of solids and molecules by Yu Ruihuang. 本文利用余瑞璜的固体与分子经验电子理论计算了3gCrSi、9Crsi、12CrNi3、18Cr_2Ni_4W钢奥氏体的价电子结构。 从扩散与偏聚两方面讨论了原子状态-原子键力、结构、形态与性能之间的关系。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- Einstein's theory of relativity. 爱因斯坦的相对论。
- Do you agree to the wave theory of light? 你同意光的波动理论吗?
- empirical electron theory of solids and molecules 固体与分子经验电子理论
- classical electron theory of metal [化] 经典金属电子论
- He cavalierly dismisses the theory of both Freud and Jung. 他傲慢武断地斥贬佛洛依德和杨格二人的理论。
- electron theory of acids and bases 酸碱电子理论
- empirical electron theory of solids and moleculars 固体与分子经验电子理论
- Darwin put forth the theory of evolution,. 达尔文提出了进化论。
- Up to now,the number of alloys has grown to many thousands. 到现在,合金的数目已增加到好几千种。
- XDS stainless steel sheet for high-temperature concentrated sulphuric acid was developed by comprehensive improvement research on the basis of theory of alloy design. 根据合金设计的理论,对高温浓硫酸用不锈钢进行全面的改性研究,进而开发出新型耐高温浓硫酸用不锈钢板材XDS。
- By mixing aluminium with other metals, scientists have been able to produce a variety of alloys, some of which have the strength of steel but weigh only one third as much. 把铝和其他金属混合,科学家们能够制造出各种合金,其中一些具有钢一样的强度,但其重量只是钢的三分之一。
- Study of electron theory of CF steel and behavior of hydrogen CF钢及其氢行为的电子理论研究
- Study on the Valence Electron Theory for the Effect of Alloying Elements on the Ms of Austenite 合金元素对奥氏体相变点影响的价电子理论研究
- Not everyone can understand Einstein's Theory of Relativity. 不是每个人都能读懂爱因斯坦的相对论的。
- Brittleness is often a result of alloying. 脆性往往是合金化的一种结果。
- empirical electron theory of solids and molecules (EET) 固体与分子经验电子理论