polar compound
英 [ˈpəʊlə(r) ˈkɒmpaʊnd]
美 [ˈpoʊlər ˈkɑːmpaʊnd]
网络 极性化合物; 極性化合物
双语例句
- The world-famous polar bear, who made headlines when he was hand-raised by zoo keepers after being rejected by his mother at birth in December 2006, died in his compound at a Berlin zoo.
2006年12月，刚出生的克努特就遭母亲抛弃，后来由饲养员人工喂食抚养长大，成为了当时的头条新闻。而今这头闻名世界的北极熊在自己的饲养场所里猝死。 - But SPME was suitable to extract the substances such as terpenes, aldehyde ketones and small polar hydrocarbon compound with the low boiling point.
而SPME萃取的物质主要是低沸点的萜类、醛酮类和小极性的烃类。 - Most of naphthenates go into polar compound fraction and subsection go into aromatic hydrocarbon fraction in group separation.
在族组分分离时，环烷酸盐一部分进入芳烃馏分，大部分进入非烃馏分； - The factors influencing on properties of surfactant/ HAP aqueous solutions such as HAP concentration, electric charges on surfactant and HAP molecules, and polar organic compound ( urea).
影响表面活性剂/HAP混合水溶液性质的因素，包括HAP的浓度，HAP和表面活性剂所带的电荷，及极性有机物（脲）。 - For the quality control of frying fats or oils the determination of total polar compound by column chromatography is and approved standard method.
采用柱层析法测定极性组分是控制煎炸油脂质量标准方法； - For its especial structure, it can be interacted with organic compound whichever polar or nonpolar to be host-guest complex, and ion of inorganic compound is also possibly, too.
其结构特征决定了瓜环不仅能与有机分子相互作用，亦可与无机离子或极性有机分子相互作用形成主客体配合物。 - The results showed that the column had good chromatographic properties, especially to strong polar compound, such as carboxylic acids and acohols could be separated well.
结果表明，这种色谱固定相具有较强的极性并对饱和烃、芳香烃、饱和酸、芳香酸、极性异构体等具有良好的分离效果。 - PEG is a kind of immobile liquid of strong polarity and it is often used in the determination of polar compound such as esters and alcohols etc.
PEG是一种强极性固定液，多用于分析极性化合物醇、酯等。 - Formaldehyde is an active polar compound, which is generally collected by pumps to analysis.
甲醛是一种活泼的极性羰基化合物，往往采用泵采样方式进行采样分析。 - The c-axis spacing in kaolinite expands to a largest value 11.33A as a result of intercalation of polar compound hydrazine into kaolinite.
极性化合物水合联胺与高岭石的夹层作用，其最大层间膨胀值可达11.33且较稳定。 - The experiments were carried out to investigate the effect of temperature, initial H2 pressure and soaking time on conversion, oil+ gas yield and aromatics, aliphatics and polar compound yields of ZL and DL coals.
实验研究了液化反应温度、反应时间和氢初压对两种不同变质程度煤的液化性能及芳烃、极性化合物产率的影响规律。 - The adsorption capability of the filter aid to remove free fatty acid, pigment, polar compound and other impure materials in frying oil, and its application in fried chicken production were summed up in the paper.
综述了煎炸油净化助滤剂脱除煎炸油中的游离脂肪酸、色素、极性化合物等杂质的吸附处理性能，以及其在油炸鸡块生产中的应用。 - Long-wavelength transverse optical-phonon in ionic crystals ( or polar crystals) can couple to transverse electromagnetic waves, and they can form a kind of compound elementary excitations.
离子晶体（或极性晶体）的长波横光学振动能与光波耦合为一种复合的元激发，这种元激发称为电磁耦[合波]子。 - Aim To separate and determine the less polar compound in the epoxide-opening reaction with the amine.
目的探讨芳氧基环氧丙烷与胺发生开环、胺解时生成的低极性化合物的结构。 - Very small amounts of polar organic compound aniline have great effects on the flocculation of surfactant micellar, the existence of aniline inhibits the formation of flocculation.
少量的极性有机物苯胺可使表面活性剂胶束的絮凝发生很大的改变，苯胺的存在抑制了絮凝胶团的形成。 - Recently, it was found that a new type of multi-functional hybrid with high damping performance, self-repairing and shape-memory properties could be prepared by blending polar polymer and hindered phenol compound.
近年以来，人们发现将极性聚合物和适量的受阻酚化合物共混后可以制备具有高阻尼、自修复和形状记忆的阻尼杂化材料。 - This strong polar compound could only be dissolved in water and methanol.
该物质具有很强的极性，只能溶解在水和甲醇中。 - Ranelic acid, an organic acid with strong polar and without pharmacological activity, can form stable chelate compound with bivalence Sr ion.
雷尼酸是强极性的有机酸，无药理活性，但能与二价锶离子形成稳定的螯合物。 - When the polar group and the length of alkyl chain remain the same, the compound with a double bond in the alkyl chain showed the better permeation enhancement factor.
当极性基团和侧链长度相同时，长碳链中含不饱和双键的化合物促渗性能较好。