查询词典 solubility
- 与 solubility 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In order to give sufficient data support for the design of terephthalic acid manufacture, corresponding phase equilibria, including solid-liquid equilibrium and vapor-liquid equilibrium, have been determined and studied.Improvements have been made on our former apparatus, which was used for the measurement of solid solubility, for the purpose of getting more precise experimental data in the range of lower solubility. Horizontal stir was changed to magnetic whirly one, which shortened the dissolving time remarkably.
对苯二甲酸生产中相关相平衡的测定与研究学院:化工学院专业:化学工艺指导教师:马沛生教授六级英语证书:有研究生:陈明鸣,于1997年4月在天津大学获工学硕士学位为了给设计单位提供有关对苯二甲酸生产中的相平衡数据,本文着重实验测定并以数学模型描述了以下两方面内容:TA和TA生产中的主要杂质在相关溶剂中的固液平衡,以及对二甲苯氧化反应器的溶剂体系醋酸-PX的汽液平衡。
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A complete set of thermodynamically consistent property data (vapor pressure, aqueous solubility, octanol solubility, octanol-water partition coefficient, octanol-air partition coefficient, and air-water partition coefficient) for sixteen PAHs naphthalene, acenaphthylene, acenaphthene, fluorene, phenanthrene, anthracene, fluoranthene, pyrene, chrysene, benzoanthracene, benzofluoranthene, benzofluoranthene, benzopyrene, indeno[1,2,3-c,d]pyrene, dibenzo(a,hanthracene and benzoperylene was derived from measured data reported in the literature.
然而,由于存在实验室内、实验室间和不同仪器、不同方法间的误差等因素,已发表的物化性质数据存在小分子量PAHs物化性质参数多但存在差异、大分子量PAHs相关参数较少甚至缺乏的问题。
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A set of laser monitoring observation system to be used for measure the solubility with a high speed, which is programmed heating apparatus , have designed. The solubility of 1,2-cyclohexanediol were measured in water, methyl acetate, acetic ester, propyl acetate, butyl acetate, methyl acrylate, ethyl acrylate, acetoacetic ester at different temperature.
另外,还建立了一套带激光监视系统,可以控制升温速率的溶解度测定实验装置,测定了反式-1,2-环己二醇在水、乙酸甲酯、乙酸乙酯、乙酸丙酯、乙酸丁酯、乙酰乙酸乙酯、丙烯酸甲酯、丙烯酸乙酯和甲基丙基酮等9个二元体系中的溶解度。
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Starting from the solubility of disperse dyes, the solubility, up-taking rate, migrating rate of dis_perse Yellow M-4G, Red 3B and Blue 2BLN at different concentration of Leveling Agent GS were tested by poly_mer thin-film bag method, thus demonstrating the hyperchromic effect and achromic effect of leveling agent during dyeing with disperse dyes.
从分散染料溶解度的角度出发,采用聚合物薄膜袋法测定了分散黄M- 4G、分散红3B、分散蓝2BLN 三种分散染料在匀染剂GS 不同浓度时的溶解度以及上染率、移染率,从而展示了匀染剂在分散染料染色中的&增色效应&和&消色效应&,并从染色理论上推论了产生这两种效应的原理。
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The activated or leached process and their influence elements are studied by 1DREACT software package of coupled mass/heat transfer and chemical reaction dynamics of water-rock interaction, according to the geological and geochemical characters of fine disseminated gold deposits.(1) Water-rock reaction time is not the important influence element of activating gold;(2) At first, activating capability of hydrothermal solution increases with the increasing of total sulfur activity; after lga〓≥-4, the content of activated gold in solution is mainly related to original content of gold in wall rock, and does not visibly dependent on total sulfur activity.(3) It is a complicated nonlinear process of influence of activating gold capacity of hydrothermal solution with the change of temperature, in general, 220 ℃ is most favorable to gold activation.(4) The influence of oxygen fugacity on gold activation has a multiple functions coupling nonlinear effect, in general, Igfo〓=-41 is most favorable to gold activation.(5) Solubility of gold in fluid decreases with the increasing of velocity of flow, the product of velocity and aurous solubility reaches maximum when velocity is 0.2~0.5m〓m〓. yr〓, i. e. this scope of velocity is most favorable to gold activation.
利用1DREACT水-岩相互作用反应-输运耦合动力学软件包,根据微细浸染型金矿床地质地球化学特征,计算机模拟研究了金的活化、浸取过程及其影响因素,发现:(1)金活化过程中水-岩反应时间不是其主要制约因素;(2)热液对金的活化能力开始随总硫活度的增高而增高,当lg a〓≥-4后,热液中活化金的含量将主要与围岩中金的初始丰度有关,而对总硫活度无明显依赖关系;(3)温度对热液浸金能力的影响是一个复杂的非线性过程,总体而言,220℃最有利于金的活化;(4)氧逸度对金活化的影响呈现出一种多因素叠加的非线性效应,总体而言,lgfo〓=-41最有利于金的活化与浸取;(5)流体中金的浓度随流体流速的加快而降低,流速与金浓度的乘积在流速为0.2~0.5m〓m〓。yr〓时达到极大,即0.2~0.5m〓m〓。yr〓的流速范围最有利于本类矿床的金的活化。
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The results showed that in acetone and ethanol, solubilities of 3, 28-di-O-glutaryl-betulin were 33.52 and 22.65 times of those of betulin respectively; In water, solubility of 3, 28-di-O-glutaryl-betulin was 0.0021 g (100 mL water), and in PBS, solubility of 3, 28-di-O-glutary-betulin was 0.0015 g (100 mL PBS), the hydrophilicity of 3, 28-di-O-glutaryl-betulin was significantly increase.
结果表明,在丙酮和无水乙醇中,桦木酐戊二酸酯的溶解度是桦木醇的33.52和22.65倍;在水中,桦木醇戊二酸酯的溶解度为0.0021g(100mL水);在PBS中,桦木醇戊二酸酯的溶解度约为0.0015g(100mL PBS),目标产物的亲水性有了显著的改善。
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It was found that the solubility and oxidative gelation had good correlation with dough and breadmaiking properties. Pentosans with good solubility and oxidative gelation properties had good influence on dough and breadmaking properties.
对小麦麸皮戊聚糖组分与面团特性及面包烘焙品质之间关系进行初步探讨,发现戊聚糖组分的溶解性、氧化交联性质与面团特性及面包烘焙品质之间具有较好的相关性,溶解性较好、氧化交联性质较明显的戊聚糖组分,对面团特性及面包烘焙品质有较好的影响。
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Solubility of nitrobenzenamine in ternary system was higher than that in binary system,but the solubility of etherate did not change.
与二元体系相比,硝基苯胺在三元体系的溶解度增加,但醚化物的溶解度未发生变化。
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Solubility of nitrobenzenamine in xylene was higher than that in toluene,but solubility of etherate was nearly the same in the two solvents.
硝基苯胺在二甲苯中的溶解度要大于甲苯中的溶解度,而醚化物在两种溶剂中的溶解度相当。
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Treatment under mild condition with solvent of lower polarity was in favor of keeping the molecular structure and properties such as water-solubility, gelatination, etc. Acetyl groups were partially eliminated when purified by Pb2 method, leading to increased crystallinity and glass temperature, which resulted in losts of water-solubility and gelatinability. Owing to the slight oxidative degradation with H2O2 method, the changes of chain size and some functional groups of KGM molecule led to decrease of viscosity and excessive swelling rate.
采用温和条件及低极性溶剂有利於保持KGM本身的分子结构以及水溶性、凝胶性等性能;而Pb2法由於部分脱去了KGM的乙酰基,导致结晶度变大,玻璃化温度升高,最终失去水溶性和凝胶性;H2O2法则由於对KGM造成了氧化降解,也改变了分子链的大小以及部分基团,从而导致粘度降低以及溶涨速度较快。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。