查询词典 polyatomic

Methyl bromides, in C_(3v) symmetry, have been extensively studied at their first absorption A-band because the behavior of these molecules can be used as a prototype for depicting numerous types of photodissociations in a variety of polyatomic molecules.

例如，有很多研究报道了C_(3v)对称的溴甲烷等分子在第一吸收带的光解，这是因为其光解行为可以作为理解其它多原子分光解的原型。

Decreasing the limitation to original program which only adapt to ternary target and it's helpful to ionic pour of alloy target,changing character of dynamical mixture surface and pouring polyatomic elements simultaneously (These are the researching topic on changing character of material).

放宽了原程序适于三元靶的限制，这样就可以对合金靶的离子注入、动态混合表面改性以及多元素同时注入的过程模拟（这些都是材料表面改性领域正在研究的课题）。

On the knowledge of vibration of polyatomic molecules, it has gonethrough the change of two stages: from normal mode model to local modemodel. In present, there mainly are two methods to deal with this problem:the traditional approach, namely ab initio, based on solving Schr〓dinger equa-tions of molecular vibration, and the algrbraic approach based on group theory.

在对多原子分子振动问题的认识方面，人们经历了从简正模模型到局域模模型转变的过程，而在处理方法上目前主要有两种：基于求解薛定谔方程的从头计算法和基于群论方法的代数方法。

The first excitation energy and the mean number of the weak-coupling magnetopolarons in the polyatomic semi-infinite polar crystals were studied by using a linear-combination operator and unitary transformation methods.

采用线性组合算符和么正变换，研究磁场中多原子半无限极性晶体中电子和光学声子弱耦合相互作用所产生的极化子的第一激发态能量及平均声子数。

The study on the mean number of phonons of the strong-coupling bondage polarons in magnetic field;2. The first excitation energy and the mean number of phonon of the strong-coupling magetopolarons in the polyatomic semi-infinite polar crystals were studied through a linear-combination operator and unitary transformation.

采用线性组合算符和幺正变换，利用变分法计算了多原子半无限极性晶体中由电子和光学声子强耦合相互作用所产生的磁极化子的第一激发能量及平均声子数，并通过适当的数值计算图示了它们与磁场的关系。

Size-controlled hydrothermal synthesising of phase-pure rutile TiO2 nanorods were carried out by the hydrolysis of TiOSO4 solution prepared by low cost metatitanic acid and concentrated H2SO4, with polyatomic acids as modifiers.

采用偏钛酸和浓硫酸为原料制备TiOSO4溶液，采用碳酸钠水解，多元酸为表面修饰剂，进行了粒径可控的金红石型TiO2纳米棒的水热合成研究。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。