用“boiling point”造句大全，boiling point造句
9、Any questions about those freezing point depression and boiling point elevation. Yes.
12、Suffice it to say that the unusually high boiling point of acetic acid.
15、Determination of the low boiling point components in tobacco by thermal desorption-gas chromatography-mass spectrometry
18、Study on the correlativity between boiling point and molecular volume and methyl number of aliphatic aldehydes and alkanones
21、The difference between the temperature at the initial boiling point and at the end point, as obtained by the distillation test.
24、Lowering the pressure has the effect lowering the boiling point of all the compounds in the liquid so that they can be boiled without decomposition.
27、heat absorbed by a unit mass of a material at its boiling point in order to convert the material into a gas at the same temperature.
31、A new type of methylacrylate monomer, which is used to prepare anaerobic sealant used in metal piples, is synthesized by methylacrylic acid reacted respectively with the epoxy? compound of high boiling point and TDI.
34、So strong bonds means high melting points and boiling points.
37、These are huge energies, Coulombic forces, high melting points and boiling points.
2、initial boiling point
5、Replace the boiling point with the freezing point.
8、Chemical reagent--General method for the determination of boiling point
13、a system of measuring temperature; 32 is the melting point of ice and 212 is the boiling point of water.
17、Relatively, the acetone extract includes more components of lower boiling point, while it is opposite for n-hexane extract.
22、This is based on the equilibrium relationship between boiling point and pressure, where reduced pressure (vacuum) causes boiling of water at lower temperatures than normally encountered at sea level.
26、Love has a boiling point, some people can ignite you in a second, some people can not let you burn for a lifetime.
32、Using closed systems in which samples are directly heated by microwaves allows decomposition at extremely high pressures and at temperatures considerably higher than the boiling point of the reagents used.
36、The petroleum is first heated in a boiler to separate the smaller hydrocarbons with low boiling points from the larger hydrocarbons with high boiling points.
3、What is the boiling point of water?
7、The second is the high boiling point of antifreeze.
14、Studies on the quantitative relation between boiling point of aliphatic unsaturated hydrocarbons and molecular structure;
20、You need a functional form that connects the value at one state of matter, the freezing point of water to another phase change, the boiling point of water.
28、But here this definition would seem to lose color because some one may make your blood boil at boiling point no one could see the word but blood in your eyes.
35、a chemical reactor for converting oils with high boiling points into fuels with lower boiling points in the presence of a catalyst.
4、Racial tension has reached boiling point.
11、He was asked for the boiling point of water in Fahrenheit.
23、If I get you down to a cluster of about 30 water molecules, the boiling point is a function of the size of the water droplet.
33、And they had boiling points or lines of boiling.
6、"About 235 Fahrenheit" - well above boiling point already.
19、Another important attribute is the unique boiling point of helium, which is lower than that of any other element.
38、Nonflammable, nontoxic, and noncorrosive, they have low boiling points, which makes them useful as refrigerants.
16、When the external pressure is below atmospheric pressure, the boiling point will be lower.
1、Higher boiling point.
29、The ASTM data was treated to produce the TBP data and the mean average boiling point by explicit correlations and then the pseudo-components were cut by using the integral method.
10、And the components and content of oil have all changed: some of hydrocarbons with the higher boiling point are degraded into low-carbon hydrocarbons with low boiling point.
25、Distillation to separate volatile chemical substances in which the products are collected in a series of separate fractions, each with a higher boiling point than the previous fraction.
