查询词典 initial boiling point

Changes of physical characters and evaluation of wine processed by UHP were studied,the result is: the relative density, boiling-point,conductivity,redox potential,total acid and the taste and flavor of the wine were changed,the dioptre did not change.

通过对超高压处理后新鲜葡萄酒的感官变化及物理特性的研究，结果表明：超高压处理对葡萄酒的相对密度，沸点，电导率，氧化还原电位，总酸含量以及口感风味均有一定的影响，对葡萄酒的对折光度不影响。

The technique of preparation of special Nafion solution by using high boiling-point dissolvent is reported.

采用特种高沸点溶剂，获得了溶铸性能优良Nafion的溶液。

A new topological index has been developed based on the distance matrix in this paper. It was used in study on boiling point of chain hydrocarbons.

从距离矩阵出发，结合矩阵的数学运算，定义了1种新的拓扑指数S，并将它用于研究链烃类化合物的沸点，获得了比较理想的结果。

The boiling point,thermal conductivity,specific heat and viscosity were measured respectively by ebulliometer,transient hot-wire method,comparison method and rotation viscometer.

以氧化铝为纳米粒子、丙二醇和水为基础液体制备了氧化铝有机纳米流体，分别测量了它的沸点、热导率、比热容和黏度。

On the basis of the molecular branching index of Randic,by adding Pauling molecular electronegative,a new molecular topological index was proposed and used to correlate between the chemical structures of haloalkane s and their boiling point at normal pressure.

在Rand ic提出的分子支化度指数的基础上，引进了卤原子的电负性，提出了一种新的拓扑指数，并对饱和卤代烃在常压下的沸点与化学结构之间的关系进行研究，建立了回归方程，相关系数达到0.995，预测值与实验值基本吻合

Meanwhile due to long-time volatilization, eluviation and transformation, most of the petrol pollutants were hydrocarbons with macromolecule and high boiling point; and the contents of the efficient nitrogen and phosphorus were very low, which made the bioremediation more difficult and became influence factors adverse to the bioremediation.

同时，长期的挥发、淋失和转化造成土层中石油污染物主要由高分子、高沸点烃类组成，且油污土层的速效氮、速效磷含量太低，直接增加了生物修復的难度，成为不利於生物修復的影响因素。

Ethanolamine series are easy to be separated by distillation technology because of their high boiling point difference. According to this feature, an optimized distillation process with recycling streams and sidedraws was presented in this study.

不同乙醇胺产品之间的沸点差较大，从精馏的角度来说易于分离，利用这一特点，本文开发出了带循环物流、侧线出料的精馏系统新流程。

If the low boiling point liquid is not the best, and pay attention to internal and external pressure ratio.

液体最好也不要是沸点太低的，要注意内外气压比。

Every day to the baby water to drink boiled pears cooked quickly put the first 3 minutes fast ice 3-4 bran boiling point when more than a day of water.

每天给宝宝煮梨水喝快煮好前3分钟时放3-4快冰糠多煮点就当每天的水。

Analysis on the principle of low boiling point liquid fuel fogged by ultrasonic and the experimental result.

分析了超声波雾化低沸点液体燃料燃烧的机理及其实验结果。

Bob Eckert has been chairman and chief executive of Mattel for eight years.

美泰董事长兼首席执行官鲍勃·埃克尔特在任已8年。

The outlook for honors and disgraces carries on and surpasses the traditional outlook for honors and disgraces theoretically, and carries on and develops the theory of construction of socialist mora...

社会主义荣辱观的提出在理论上是对传统荣辱观的一次继承和超越，是对社会主义道德建设理论的继承和发展，在实践上有利于形成良好的社会风尚。