Distillation
[,dɪstɪ'leɪʃn] or [,dɪstl'eʃən]
解釋/意思:
(noun.) the process of purifying a liquid by boiling it and condensing its vapors.
比利校對--From WordNet
解釋/意思:
(n.) The act of falling in drops, or the act of pouring out in drops.
(n.) That which falls in drops.
(n.) The separation of the volatile parts of a substance from the more fixed; specifically, the operation of driving off gas or vapor from volatile liquids or solids, by heat in a retort or still, and the condensation of the products as far as possible by a cool receiver, alembic, or condenser; rectification; vaporization; condensation; as, the distillation of illuminating gas and coal, of alcohol from sour mash, or of boric acid in steam.
(n.) The substance extracted by distilling.
校對:雷明顿
例句/造句/用法:
- Animal and vegetable matter buried in the depth of the earth sometimes undergoes natural distillation, and as a result gas is formed. 伯莎M.克拉克. 科學通論.
- The distillation should be carried to, say, 600 degrees or 700 degrees Fahr. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- A tube is inserted into the mouth of the retort, to carry off the products of the distillation. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
- The production of coal gas, and the development of its properties at different stages of distillation, may be readily shown by means of a common tobacco pipe. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
- The best kind of gas made from mineral substances is produced by the distillation of a bituminous shale, called Boghead coal, which was discovered a few years since in Scotland. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
- The same kind of gas may also be obtained in smaller quantities by the distillation of tar, rosin, or pitch. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
- Many important products besides illuminating gas are obtained from the distillation of soft coal. 伯莎M.克拉克. 科學通論.
- Besides metallurg y they practiced the arts of weaving, dyeing, distillation. 李貝. 西洋科學史.
- In the same year, Dr. Rickel of Würzburg lighted his laboratory with gas made by the dry distillation of bones; but all these were experiments. 威廉·亨利·杜利特. 世紀發明.
- It is made nearly in the same manner, by distillation in retorts; the principal difference consisting in the degree and regulation of the temperature. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
- Although Edison did not follow up the idea and take out a patent, this system of distillation was later hit upon by others and is in use at the present time. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- It is entirely a process of distillation, in which all the products can be collected. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
- Water freed from impurities in this way is called _distilled water_, and the process is called _distillation_ (Fig. 19). 伯莎M.克拉克. 科學通論.
- In the Philosophical Transactions of 1739, Dr. Clayton thus describes the effect of the spirit of coal, obtained by destructive distillation in an iron retort. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
- Steam and the distillation processes have been applied with great success to the making of glycerine from fat and from soap underlye and in extracting fat from various waste products. 威廉·亨利·杜利特. 世紀發明.
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