For a system, Hamiltonian is invariant under any translation of spatial coordinates.对于一体系, 哈密算符在任何空间坐标变换下是不变的.The results of this part are obtained by model hamiltonian.这一部分的推导采用的是模型哈密顿量.Aim The Hamiltonian is transforme...
"I didn't think so," the judge said scornfully.“我不这么认为，”法官轻蔑地说。Glancing at her scornfully, he told her that the dress was sold.他轻蔑地看了她一眼, 告诉她说那件衣服卖过了.He replied to that charge scornfully.他对指责不屑一顾....
Bile salts are unusually effective at rupturing cell walls.胆汁酸盐对于破坏细胞壁通常很有效.Larvae invade red blood cells and reproduce, eventually rupturing the blood cells.幼虫进入红细胞内繁殖并最终导致红细胞的破裂.The rate of fusion 3 - 6 months after op...
The economy has entered a sharp downturn, and unemployment and insolvencies can be expected to increase.经济形势急转直下，失业与破产现象预计将会增多。Only rarely did businesses of Schefenacker's or Meridian's size have to endure long...
He placed one hand heavily on a fragile, wobbling table.他把一只手重重地放在一张摇摇晃晃的桌上。Just then, Bart returned, wobbling on his skates.就在这时，巴特摇摇晃晃地滑着轮滑回来了。Sitting here now, I can still feel the house wobbling slightly.我现在坐在这里都能感觉到...
The Olympic committee prepared a lot of remembrances for the foreign guests.奥组委为外宾准备了很多纪念品.Jeff: Do you know when the Olympic Committee put forward the issue of environmental protection?杰夫: 那你知道国际奥委会哪年提出环保问题的?The Olympic...
to ionize radiation电离辐射Weak alkalis ionize partly ( ionize ) in water to give hydroxide ion.弱碱 在水中部份电离,放出氢氧离子.Most inorganic salts ionize in water solution.大多数无机盐在水溶液中离解.Weak acids ionize partly ( ionize ) in water to gi...