invariant什么意思

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.In other words, The Hermiticity of a matrix is invariant under unitary transformations.换言之, 矩阵的厄密性在幺正变换下保持不变.O...

invariant的音标：invariant的英式发音音标为：[ɪn'veəriənt]invariant的美式发音音标为：[ɪn'veriənt]...

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.A multi - distorted invariant orthogonal moments, Jacobi - Fourier moments ( JFM ), were proposed.提出一种多畸变不变的正交...

looker的复数形式为：lookers...

landfalls的音标：...

Isoprene could be deeply hydrogenated to isopentane on nickel catalyst.异戊二烯在镍基催化剂作用下可深度加氢为异戊烷.Development proposals of isoprene rubber in China were put forward.结合我国的实际情况,提出了发展我国异戊橡胶的几点看法.Polymerization of isoprene in th...

undergird的现在进行时为：undergirding...

advisable的音标：advisable的英式发音音标为：[əd'vaɪzəbl]advisable的美式发音音标为：[æd'vaɪzəbəl]...

The ostensible glory of that company allures the unwary investor.那家公司表面上的兴隆吸引了那个心存侥幸的投资者。The ostensible reason wasn’t the real reason.表面上的理由并不是真正的理由。The ostensible reason wasn't the real reason.表面上的理由并不是真正的理由.The os...

低压槽延伸约1,000公里。The trough of low pressure extended over about 1000 kilometres.我摩挲着小牛耳朵里面柔软的凹槽。I rubbed the velvety grooves inside the calf's ears.这张柚木桌子的桌腿有凹槽纹饰。The teak table has fluted legs....

牛津阶...

好吧，我来烧壶水，我们沏点茶喝。Well then, I'll put the kettle on and make us some tea.我要烧壶水沏茶，或者煮些咖啡。I'll put on the kettle for tea. Or boil up some coffee.她正在鼓捣咖啡壶，那壶又坏了。She was messing with the coffee pot, which was acting ...

n.白话( vernacular的名词复数 )，行话，本国语，动植物的俗名...

absolve的反义词有：accuse, blame, accuse, blame。vt.absolve的反义词（宽恕;免除）：accuse, blame。absolve的反义词（其他释义）：accuse, blame。...

n.不纯( impurity的名词复数 )，不洁，淫秽，杂质...

分布式数据测试系统...

I call in question the accuracy of these figures.我怀疑这些数字的准确性.We have the meter reading for the call in question.我们已经拿到了有问题的长途电话流水表.The latest report seems to call in question our previous conclusion.这份最近的报告似乎对我们以前的结论提出异议...

“草茴香”的拼音为：cǎo huí xiāng...