多分子的

The experimental results proclaimed:the foamability and the foam stability of ionic surfactant system was qualified than nonionic surfactant system; and if the surfactant molecule was voluminous or the hydrophobic tail had many embranchments, the foamability and the foam stability were scrannel.

实验结果表明：离子型泡沫剂的发泡能力和泡沫稳定性要高于非离子型泡沫剂，对于同一类型的泡沫剂，分子体积庞大或者疏水链上有较多支链的泡沫剂的起泡性和稳定性差。

Under the conditions that the concrete expression of its singularities are not sloved,we discuss the bounded property of trajectories, separatrix configuration,nonexistence and existence of limit cycle.

对一类多分子反应模型x＝1－αx－xpyq，y＝βy（xpyq－1－1）进行定性分析，在第一象限奇点无法具体求出的条件下，讨论了轨线的有界性，分界线的位置关系以及极限环的存在性和不存在

Intense laser pulse causes neutral dissociation of superexcited NO molecule by way of multiphoton excitation, which is equivalent to single photon excitation in the extreme-ultraviolet region by synchrotron radiation.

由此证实和同步辐射导致的单光子激发一样，强激光导致的多光子激发同样可以引起NO分子的超激发，并且随后发生中性解离。

Methods:Dehydration of D-mannitol,followed by a reaction sequence of selective protection,benzylation,deprotection,tritylation,benzylation and removal of the trityl group,afforded the title compound.

以D-甘露醇为原料构建2，5-脱水-3，4，6-O-三苄基-D-葡萄糖醇的手性分子骨架，通过选择性地对多羟基的保护和脱保护达到对产物分离的目的。

Magnetic water was used to cultivate single protein, and then its HNMR was measured along with that of unmagnetized tri-distilled.

在长期静止的情况下，可形成多达几十个水分子的团簇。须指出，这些大分子团是随机的、无定形的链状线团。

Different DNA isolation methods can affect the diversity analysis of the microbiota due to their different lysing efficiency, bead beating is more appropriate for DNA extraction from fecal samples because it can give higher DNA yield and recover more diversity.

比较其他2种方法，Bead beating的裂解效率更高，能够检测到更多种类的细菌，更合适肠道菌群组成的分子研究。

The tail group of cysteamine containing amine moiety can easily protonize in acidic conditions. Heterpolyanions was successfully immobilized on such a positive-charged surface. By using quartinized conducting polymer containing osimium-bipyridine complexes, a sandwiching multilayers has been fabricated.

利用氨端基自组装膜在酸性条件下荷正电的特点，成功地将荷负电的杂多酸分子固定于其上，并在此基础上，通过荷正电的季胺化聚合物组装了多层的杂多酸修饰电极。

The stability constants for the new macrocycle and binary complexes of the amino acid with the macrocyclic ligand are reported.

大环多胺配体对各种小分子的识别与大环的腔体大小、环的刚性程度及环上取代基的性质有关。

Planck's Theory of Blackbody Radiation, The Photoelectric Effect, The Compton Effect, Matter Waves, Different Models of the Atom, Schrodinger's Theory of Quantum Mechanics, Time Independent Schrodinger Equations for Simple Examples, Time Independent Schrodinger Equations for Hydrogen Atom, The Stern-Gerlach Experiment, The Spin-Orbit Interaction, The Zeeman Effect, Multielectron Atoms, Molecules.

量子物理( S0312)(3，3)普朗克的黑体辐射理论，光电效应，康普吞效应，物质波，原子的各种模型，薛丁格的量子力学理论，薛丁格方程式-简单例题，薛丁格方程式-氢原子，斯特恩和格拉赫实验，自旋和轨道交互作用，塞曼效应，多电子的原子，分子。

It is believed that change in one or several mediators menti oned above may trigger thrombosis after electrical injury.

一项或多项的止血启动的分子标志物的综合性变化都可能参与血栓形成的基础。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。