• 影响蒽醌类化合物大型光敏化毒性主要因素分子极性电子跃迁能力原子电荷

    The main factors governing photoinduced toxicity of the anthraquinone are molecular polarity, the ability of electron transition and the largest negative net atomic charges.

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  • 氢键这个名字使用不当因为不是真正而是特别强的极性分子吸引力

    The name "hydrogen bond" is something of a misnomer, as it is not a true bond but a particularly strong dipole-dipole attraction.

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  • 如果我们这样,我们就能得到那些对称极性分子

    If we can do that, we'll end up with a symmetric nonpolar molecule.

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  • 啤酒洗发水都有极性分子,它们可以分解面上积累但是阻止气泡破掉的机制对于肥皂沫和啤酒来说,有着根本上的区别

    Both beer and shampoo have polar molecules that accumulate at a liquid-gas interface, but the mechanisms that prevent bubble collapse in soap foams or pilsner heads are fundamentally different.

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  • 同核分子所以是非极性的。

    This is homonuclear and so these are nonpolar.

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  • 这些极性分子研究)量子光学顶峰。”

    These polar molecules are the pinnacle of quantum optics.”

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  • 极性介质中,游离分散剂分子通过极性链间的吸附作用那些已经吸附颜料表面分子

    In certain polar media, free molecules are drawn to those already attached to the pigment surface through apolar-apolar interaction of the tails.

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  • 正负电荷中心重合分子称为极性分子

    A molecule where the centers do not coincide is called a polar molecule.

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  • 提供镶嵌油漆分子均匀粗糙表面涂漆层中的有机无机材料含有带电荷的极性官能团

    Surface paint molecules provide inlaid evenly and slightly rough, organic or inorganic material coating shall contain polar groups charged.

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  • 运用半定量半定性研究方法依据经典统计规律极性分子极化程度作了研究。

    The polarized degree of polar molecule is studied based on the classic statistic law and semi_quantitative, method.

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  • 极性分子放在足球烯中使得他们化学性质与在外面的有所不同,并且产生特殊性质的分子

    Putting polar molecules inside buckyballs may influence the chemical behavior of their outsides, and create new molecules with unique properties.

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  • 本文极性溶剂中非共价分子烙印聚合物制备条件进行了研究

    The paper studied a method of preparing noncovalent molecular imprinting polymer(MIP) in polar solvent.

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  • 本文前文分子模型基础上,提出了似化学局部组成基团模型,可用于极性分子混合物申组分活度系数的预测。

    Based onthe molecular QCLC model, a group contribution quasi-chemical local composition model is proposed, in which polar molecule is divided into several non-polar functional groups.

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  • 本论文对比性地研究了改性后超支线性聚乙烯亚胺(PEI)作为相纳米束对极性客体分子包裹释放行为。

    Modified hyperbranched and linear polyethylenimine (PEI) as nano-sized inverted micelles for the encapsulation and release of polar guest molecules was comparatively studied.

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  • 本文以苯乙烯丙烯酸酯分子共聚物为B段,含有极性基团单体A合成了A—B嵌段型颜料分散剂。

    An A-B blocked pigment-dispersing agent has been synthesised , in which the A block is a monomer with polar groups and the B fo'oek is the oligomer of styrene and acrylate with lower molecular weight.

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  • 分子水性分子的体积极性有关

    The hydrophobicity is related to molecular volume and polarity.

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  • 粘度极性溶剂中,分子旋转损耗主要辐射衰减机制。

    Whereas in polar media with high viscosity, the internal rotation loss is the majorly nonradiative decay process.

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  • 极性分子结构变化使偶氮衍生物作为可逆分子开关器件得以普遍应用

    The photoinduced changes in polarity and molecular structure have led to widespread application of azobenzene derivatives as reversible molecular switch devices.

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  • 通过化学反应PP分子结构引入极性基团达到PP功能化根本途径

    Introducing polar group onto molecular structure of PP via chemical reaction is deemed as a primary means for functionalization of PP.

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  • 结果表明,通过电子束辐照可在HDPE分子链上引入含氧极性基团,使HDPE表面自由能增大极性增强,与水的接触角减小。

    The experimental results show that polar groups (mainly carbonyl group) are introduced into the molecular chains of HDPE during electron beam irradiation, the polarity of HDPE is thus increased.

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  • 同一岩样浸入极性和非极性流体中膨胀性能不同,这分子极化特性及其表面张力有关。

    Very important for the swelling behaviour Is the polar character of the water molecule. Experiments with nonpolar fluids like heptanor benzine showed no or only very small swelling.

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  • LLDPE分子没有极性基团很多基材金属塑料玻璃低的粘结力很差

    There is no polar radical on the macromolecules of LLDPE. It has poor adhesion to many substrates such as metal, plastics, glass and paper.

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  • 研究发现焦化蜡油主要的富组分较小分子的烷不物,或者是分子极性较强的己烷不溶物。

    It is found that the major nitrogen sources in coker gas oils are associated with relatively small pentane insoluble species and an even smaller, highly polar, hexane insoluble species.

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  • 通过乙醚乙酸乙酯萃取可得到极性不同组分。分析表明,各级分的分子分布范围不同相对较

    Various fractions of tannins with different polarities and relatively narrow molecular weight distribution were obtained by extractions using ether and ethyl acetate sequently .

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  • PP分子上接枝极性基团乙烯基单体显著提高PP阻燃性能;

    The introduction of the vinyl monomer containing polar group into PP macromolecular chain could improve the flame retardance of PP obviously.

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  • 阴离子型聚电解质极性溶剂发生电离,导致分子带有大量负电荷

    Anionic polyelectrolytes can ionize in polar solvent, forming macromolecule chains with lots of anionic charge.

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  • 空间对称极性键分布还是导致整个分子极性分子

    Symmetric disposition of polar bonds still results in a nonpolar molecule.

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  • 空间对称极性键分布还是导致整个分子极性分子

    Symmetric disposition of polar bonds still results in a nonpolar molecule.

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