- 更多网络例句与沸点相关的网络例句 [注：此内容来源于网络，仅供参考]
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Synthesis of Butyle Acylate with acrylic acid and butyl alcohol at the catalysis of ethand by heteropoly acid in reduced pressure distillation were described in this paper.
由于丙烯酸正丁酯沸点较高，在常压下蒸馏易发生自身聚合反应而影响产率，所以采用减压蒸馏以降低其沸点。
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Third, most magnesium alcoholates are prepared by alcoholysis.The process is based on the exchange of alkoxide groups of a metal alcoholate in the presence of an alcohol other than the alcohol corresponding to the original alkoxide,i.e.on the alcoholysis of a metal alkoxide with a different alcohol. Primary alcoholates can be prepared by this process,such as magnesium di-n-propanolate,magnesium di-n-butanolate,magnesium di-isobutanolate.
该方法适用于较高沸点的伯醇的醇镁化合物，例如正丙醇镁、正丁醇镁、异丁醇镁等，但是用醇解法制备出的叔丁醇镁，其纯度只有80％，这是由于叔丁醇具有较大的空间位阻效应，阻碍了醇交换的进一步进行，并且叔丁醇沸点与甲醇相差不大，使得甲醇难以快速蒸出，只能得到一种混合醇盐产物。
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Third, most magnesium alcoholates are prepared by alcoholysis.The process is based on the exchange of alkoxide groups of a metal alcoholate in the presence of an alcohol other than the alcohol corresponding to the original alkoxide,i.e.on the alcoho- lysis of a metal alkoxide with a different alcohol. Primary alcoholates can be prepare- d by this process,such as magnesium di-n-propanolate,magnesium di-n-butanolate,m- agnesium di-isobutanolate.
该方法适用于较高沸点的伯醇的醇镁化合物，例如正丙醇镁、正丁醇镁、异丁醇镁等，但是用醇解法制备出的叔丁醇镁，其纯度只有80％，这是由于叔丁醇具有较大的空间位阻效应，阻碍了醇交换的进一步进行，并且叔丁醇沸点与甲醇相差不大，使得甲醇难以快速蒸出，只能得到一种混合醇盐产物。
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In the point of view of molecule force theory, the physical regularity reflected in physical phenomenon of the normal boiling point for open chain, aromatic, alicyclic hydrocarbons and carboxylic acids, a new theoretical equation of the normal boiling point for them is proposed.
应用分子力学理论揭示出烃类和羧酸等的正常沸点 Tb这一物理现象中的物理规律性，从而提出其正常沸点的理论方程，物理意义明确，经用链烃，环烃和羧酸等的298个纯质的实测值验算，平均误差为0。
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You will separate the carvone from the higher-boiling and lower-boiling impurities, via a vacuum distillation.
你将会通过真空蒸馏法，把香芹酮中较高沸点和较低沸点的杂质分离开。
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An approach based on the graph theory is used to study the relationship between bo- iling points of normal alkyl benzene s and its molecular structure,and a quantitative relation is devel- oped which can be used to characterize the structure-property relationship and to prediet the boitingpoints of normal alkyl benzene s.
本文用图论方法探讨了烷基苯的沸点与其分子结构之间的关系，提出一个既能合理表征烷基苯沸点与分子结构关系，又能准确预测沸点的定量关系式。
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A correlation was investigated between the boiling points and molecular structure of halogenated methane s, and a new method was developed to calculate and predict the boiling points of halogenated methane s.
探讨了卤代甲烷的沸点与其分子结构之间的关系，发展了一种既能计算卤代甲烷沸点、又能预测未知卤代甲烷沸点的方法。
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The invention relates to a continuous method for the intermediate separation of the oxirane produced by the reaction of a hydroperoxide with an organic compound, characterised in that the product mixture generated during the synthesis is separated in a partition-wall column into a low-, middle and high-boiling fraction and the oxirane is taken off with the middle-boiling fraction at the side tap point of the column and the hydroperoxide is taken off with the high-boiling fraction from the bottom of the column.
一种对在环氧烷合成中通过氢过氧化物与有机化合物反应形成的环氧烷进行中间分离的连续方法，其中在隔离壁塔中将该合成中形成的产物混合物分馏得到低沸点馏分、中间沸点馏分和高沸点馏分，并在侧线采出处从中间沸点馏分中取出所述环氧烷，在该塔的底部从高沸点馏分中取出所述氢过氧化物。
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According to the boiling range, solvent oils can be divided into three categories: hydrocarbos solvent, such as the 6＃ oil extraction solvent, boiling range for 60-90 ° c; alkanones in solvent, such as rubber solvent naphtha, boiling range of 80-120 ° c; high-boiling solvent, such as oil paint solvents, boiling range for 140-200 ° c, in recent years the widely-used ink solvent naphtha, the stem is up to 300 ° c.
按沸程分，溶剂油可分为三类：低沸点溶剂油，如6＃抽提溶剂油，沸程为60-90℃；中沸点溶剂油，如橡胶溶剂油，沸程为80-120℃；高沸点溶剂油，如油漆溶剂油，沸程为140-200℃，近年来广泛使用的油墨溶剂油，其干点可高达300℃。
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This is indeed seem very strange, perhaps we really want to re-reflect on their own aesthetic standards, the overwhelming majority of the boiling point in order to take care of the interests of the network television audience, the boiling point network television decided not to introduce "meteor shower" to the boiling point is also a clean Network TV sky.
这确实让人觉得非常的不可思议，也许我们真的要重新反思自己的审美观了，为了照顾最广大沸点网络电视观众的利益，沸点网络电视决定不引进《流星雨》，以还沸点网络电视一片干净的天空。
- 更多网络解释与沸点相关的网络解释 [注：此内容来源于网络，仅供参考]
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boiling point elevation：沸点上升
boiling point diagram 沸点图 | boiling point elevation 沸点上升 | boiling point index 沸点指数
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boiling point elevation：沸点高度
"沸点","boiling point" | "沸点高度","boiling point elevation" | "沸点温度","boiling point temperature"
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boiling point apparatus：沸点装置;沸点测定器
boiling point 沸点 | boiling point apparatus 沸点装置;沸点测定器 | boiling point curve 沸点曲线
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initial boiling point：始沸点初始沸点
initial boiling point 始沸点 | initial boiling point 始沸点初始沸点 | initial charge 初充电
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Cottrell's ebulliometer：柯特雷耳沸点计;沸点酒精计
Cottrell pump 柯特雷耳泵 | Cottrell's ebulliometer 柯特雷耳沸点计;沸点酒精计 | Couette viscometer 库埃特粘度剂
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ebullioscope：沸点计
ebullioscopic constant 沸点升高常数 | ebullioscope 沸点计 | ebulliometry 沸点测定法
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ebullioscope：沸点测定器
ebulliometer 沸点测定器 | ebullioscope 沸点测定器 | ebullioscopic 沸点测定器的
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ebullioscope：沸点测定计
ebulliometer 沸点测定计 | ebullioscope 沸点测定计 | ebullioscopy 沸点(升高)测定法
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hypsometer：沸点测定计,沸点气压计
hypoxia warning system 低氧警报系统 | hypsometer 沸点测定计,沸点气压计 | hysol 环氧树脂类粘合剂
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boiling point diagram：沸点图
boiling point depression 沸点下降 | boiling point diagram 沸点图 | boiling point elevation 沸点上升