• 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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  • 如果倍增器可以清洗必须极性溶剂。(正庚烷非极性溶剂)。

    If your multiplier can be cleaned, then non-polar solvents must be used. (Heptane is a non-polar solvent).

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  • 聚丙烯极性的高聚物,只有经过特殊的表面处理使其变为极性表面,才能得到粘接强度

    Polypropylene is a non-polar high polymer. During the treatment, a polar surface layer is formed which gives rise to a higher adhesion strength.

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  • 同一岩样浸入极性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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  • 研制高性能的玻璃纤维增强聚丙烯复合材料关键提高极性的聚丙烯和极性玻璃纤维的界面粘结强度

    The key point to prepare glass fiber re-enforced polypropylene composite(PP/GF)is to improve the interfacial strength of non-polar polypropylene and polar glass fiber.

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  • 接受学校教育的孩子了解自己学习极性也更高,而这些方面常规学校里则容易扼杀

    Unschooled children are more in touch with themselves and have a fire to learn that can otherwise be vanquished in school.

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  • 极性包括直链烷基

    The nonpolar segments of surfactauts include straight-chain and branched alkyl groups.

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

    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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  • 极性表面活性剂包括直链链的烷基

    The nonpolar segments of surfactants include straight - chain and branched alkyl groups.

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  • 前期工作发现非极性-极性液体中,加入某种能引起体系分层盐量与其相应的分层温度之间,存在良好线性关系

    In previous work the linear relation between the amount of a certain salt added and the miscible temperature has been found for the non-polar-polar binary liquid system.

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  • 结果表明,所合成树脂极性溶剂中的溶胀性能极性溶剂中好;

    The results show that the swelling properties of the synthetic resins in polar solvents are better than those in nonpolar solvents.

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  • 极性溶剂极性溶剂的两步提取抗氧化剂精油综合提取有效方法,操作简单,容易实施。

    Two-step extraction with polar solvents and nonpolar solvents was an effective comprehensive extraction for antioxidant and essential oil of rosemary Rosmarinus officinalis l.

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  • 两个原子共用电子具有相同引力时,则形成非极性共价键

    A nonpolar covalent bond happens when both atoms have the same strength of electric attraction for the Shared electrons.

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  • 此外,采用五种大孔吸附树脂富集纯化提取液中的赤芍总苷,实验结果表明非极性树脂D101ATD-21是性能良好赤芍总苷吸附剂

    Also, the purification of TPG by macro adsorption resin was investigated. The results showed that nonpolar resin ATD-21 and D101 were good sorbents of TPG.

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  • 设计合成一系列具有不同取代基甲酰(苯)胺衍生物,测定它们非极性溶剂己烷中的荧光发射光谱

    A series of prar-and meta-substituted benzanilides were synthesized and their fluorescence spectra in nonpolar solvent cyclohexane were investigated.

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  • 由于聚苯乙烯的非极性结构,聚苯乙烯吸附树脂对有机物具有优良的吸附性能,所以处理有机废水有机物提取分离方面发挥着重要作用。

    The polystyrene adsorbent has well adsorbability to the organics for its apolarstructure, so it is important to treat organic wastewater and purify the organics.

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  • 通过找出极性基团出现的位置研究者能更好理解折叠沿着线形发生的位置。

    By finding these places where the nonpolar groups exist, the researchers better understand where folding occurs along a linear polypeptide chain.

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  • 极性溶剂腐蚀耐热性能天然胶好。

    Features: able to endure the erosion of oil-resisting and non-polarity solvent heat isolation is better than the natural rubber and styrene butadiene rubber.

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  • 依据氨基酸性质来分类:疏水性亲水性极性极性

    Please group amino acids according to the nature of their side chains: hydrophobic, hydrophilic, polar and nonpolar.

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  • 本文中等极性极性玻璃毛细管研究基础极性非极性固定液在硫酸钡改性表面上的情况作了详细的研究。

    Based on the research in the medium and strong polar glass capillary column, the coating on the barium sulfate micro crystal modified surface with apolar and weak polar liquid phase is investigated.

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  • 一种极性极性液晶混合物添加3%这些化合物,可以大大降低液晶混合物的阈值电压引起粘度小量增加

    Adding 3% of these compounds to a polar and a nonpolar liquid crystal mixtures significantly reduces their threshold voltage while only causes a modest increase in viscosity.

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  • 提出极性絮凝强化作用机理:油桥连接油珠在颗粒表面的铺展增大其疏水性。

    The mechanism of intensifying action of non-polar oil on hydrophobic flocculation is connection of "oil bridge" and increase of hydrophobicity of particle surface with spread of oil droplet.

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  • 结果表明随着白燕华CC用量的增大,胶料表现出填充非极性SBR更高拉伸强度撕裂强度,硫化速度却明显减慢。

    The results showed that when compared with SBR, the NBR filled with calmos CC had higher tensile strength and tear strength, but lower curing speed.

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  • 本文提出单位体积极化概念,并用作为极性气体水中溶解性大小判据

    The concept of unit volume polarizability is suggested in this paper, it is regarded as a criterion for the solubility magnitude of nonpolar gas in the water.

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  • 极性固定分离不同极性化合物色谱峰保留值的关系进行了研究。

    The relationship between the chromatographic peak form of the compounds with different polarity and the retain value has been studied by using non-polar stationary phase.

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  • 讨论了极性极性溶质保留机理

    In addition, the retention mechanism of apolar and polar solute was also discussed.

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  • 极性极性溶剂适合于长碳链酯完整晶形生长

    In the solvent with low polarity or non-polarity complete crystal of series of esters adapted to grow.

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  • 第二种构成,需要空间极性就是需要极性键的空间对称分布。

    The second way to have something that is net nonpolar is to have spatially symmetric disposition of polar bonds.

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  • 这些化合物的紫外光谱研究表明极性溶剂中,在相对高浓度中,杯芳烃衍生物聚合体形式存在

    The studies on the UV spectra showed that the calixarenes exist in agglomeration form in non polarity solution in relatively high concentration.

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  • 这些化合物的紫外光谱研究表明极性溶剂中,在相对高浓度中,杯芳烃衍生物聚合体形式存在

    The studies on the UV spectra showed that the calixarenes exist in agglomeration form in non polarity solution in relatively high concentration.

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