分子

The methods for the graphic representation of molecular properties and the combination of molecular graphics with computational chemistry have been developed.

本文发展了分子特性的图形表示法，提出了将分子模型显示与计算化学相结合的方法。

By using the group theory,the vibration spectrum of Cr6 molecule has been studied in this paper.

文章利用群论方法对含Cr离子的Cr6分子的振动光谱进行了研究，并对该分子振动模式的红外和拉曼活性进行了探讨，同时还研究了可能存在的跃迁。

Such a phenomenon suggests that the outline of the hyperbranched polymers formed in the polycondensation of ABg type monomers is almost independent of the g at any specified conversion, since that the radius of gyration is decided by the shape and distribution.

这一现象表明在任何指定的A转化率，ABg型缩聚中形成的超支化聚合物的分子轮廓与g无关，随着2增大而在超支化聚合物中增加的结构单元（或聚合度1必定分布在分子内部。

These two penultimate residues TyrHC2 (140)α and TyrHC2 (145)βseem to play a more important role in propagating structural changes between different part of the molecule, such as the molecular surface,α〓β〓 interface and the haem proximal side in bar-headed goose Hb.

这二个Tyr残基在传递Hb分子不同部位的构象变化方面起了重要作用。如从Hb分子的表面至α〓β〓亚基交界面又至血红素临近侧。

Compounds composed of 1 carbon and 4 halogen molecules.

一个碳分子和四个卤分子构成的化合物。

The fact that some molecules can rotate the polarizing light is due to their handedness.

P26分子的旋光性是由分子的手性引起的。

The hapten design and synthesis are the key steps for the development immunochemical method of pesiticide residue.

免疫半抗原的分子设计与合成是建立小分子免疫化学分析方法的关键步骤。

It was also studied the tissue distribution characteristics of harmine intravenous emulsion in mice.

采用反向透析技术测定了乳剂的体外释药性能，这种释放模型较好地摸拟了体内生物环境，用多个小透析囊巧妙地实现了药物分子与介质中其它成分的直接分离，使含量测定易于进行；实验结果表明，乳剂粒子内药物向介质的释放过程和释放出来的药物分子渗透进入囊的过程均为被动扩散机制，并且药物在乳剂中的相分配不同其体外释药速度，尤其是最初释药阶段的速度存在明显差异（P.05）。

This paper involves the use of the spherical harmonic function in molecular surface simulation to resolve the problem of docking between macromolecules and make a stable foundation for the computer aided drug design.

本文将球谐函数应用在分子表面模拟上，以解决生物大分子与生物大分子之间的对接，为药物分子设计的研究奠定理论基础。

Research on ecology, molecular evolution and acoustical nerve physiology of bat, reproductive behavior of Rhinopithecus roxellana, molecular mechanism of sex differentiation in fish were carried out in our program team, and achieved much harvest accepted by researcher at home and abroad.

项目组在蝙蝠生态、分子进化及听觉神经生理、金丝猴繁殖行为和鱼类性别分化分子调控等领域，开展了相应研究和探索，在上述领域都取得国际认可的研究成果。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。