查询词典 molecules

They said they had detected and measured a force that comes into play at the molecular level using certain combinations of molecules that repel one another.

他们说在使用彼此排斥的分子的特定排列时他们发现并测定到一种力在分子级别上的作用。

To further explore the origin of the blue shift for C-H bond not directly participating in H-bond formation, we present a theoretical investigation on the complexes formed by formamide and small molecules such as HF et al.

为了进一步研究不直接参与氢键形成的C-H键蓝移的起因，我们对甲酰胺和HF等小分子形成的氢键复合物进行了理论计算研究。

Using the MP2 method at the 6-311G level, the geometries of the reactants, transition state and products of the hydrogen abstraction reaction of isocyanic acid with formyl radical have been optimized. Changes of bond lengths of interacting molecules and the stationary point structures were discussed along the minimum energy paths.

在 UMP2/6-311G计算水平上，优化了标题反应的反应物、过渡态、产物的几何结构，沿最小能量途径讨论了异氰酸和甲酰自由基发生氢转移反应位能面上驻点的结构以及相互作用分子结构变化。

They used liquid and gas chromatography to fractionate the sample into its molecular constituents; an electron beam then fragmented the separated molecules in a mass spectrometer to produce a spectrum indicating the basic chemical components.

他们运用液相与气相层析法，将样本的组成分子分开，然后导入质谱分析仪，以电子束使已分离的分子断裂，进而产生出可识别基本化学组成的图谱。

Based on the solution theory, the molecular congregation and van der waals model, the interaction among refrigerant molecules has been studied and a fugacity model has been proposed for mixed gas hydrates.

本文运用分子聚集理论和溶液理论，结合van der Waals模型，通过考虑制冷剂气体分子间的相互作用力，建立了制冷剂混合气体水合物逸度计算模型。

This may be due to the magnetohydrodynamic effect and the orientation function of magnetic field on molecules.

在文中应交待交流阻抗采用的等效电路，才能看求解的结果是否正确。

Light striking any one of the pigment molecules is funneled to

称作天线复合体的色素分子群存在于类囊体中。

Avian flu viruses have demonstrated an ability to evolve to easily infect humans by exchanging genes with human viruses that subsequently permit them to recognise human receptor molecules and gain easy access to cells, typically in the human respiratory system.

禽流感病毒可通过与人类基因交换进化，进而能够识别人类细胞受体，获得进入细胞通道，尤其是人类呼吸通道，最终呈现易感染人的能力。

The interaction between three small flavoind drug molecules, which are apigenin, galangin and genistein, and BSA is investigated with fluorescence spectroscopy using the drug's quenching on the endogenous fluorescence of serum albumin.

采用荧光光谱法，利用药物对牛血清白蛋白自身内源荧光的猝灭，研究了芹菜素、高良姜素和染料木素这三种黄酮药物小分子与牛血清白蛋白分子间的相互作用，研究发现药物分子与牛血清白蛋白分子之间发生了有效的静态猝灭。。。

Alpha and beta particles and gamma rays contain sufficient energy to ionize molecules in cells.

粒子和γ射线蕴涵足够的能量使得细胞中的分子发生电离。

These are places without aristocratic baggage; egalitarian places open to talent, self-improving, engaged in learning and innovation through networks that were at once competitive and cooperative.

这些地方没有贵族遗风作祟，而且对于那些有天分的人是开放的平等之地，这些人善于通过那些曾经很具有竞争力与合作精神的关系网进行自我提高以及学习创新。

Christine: You don't want to see me?

你不想见我？