Density

例句/造句/用法:

• When light passes from air into water, or from any transparent substance into another of different density, its direction is changed, and it emerges along an entirely new path (Fig. 64). 伯莎M.克拉克. 科學通論.
• In 1844 he proceeded to apply the principles maintained in his earlier study to changes of temperature as related to changes in the density of gases. 李貝. 西洋科學史.
• The lighter the weight of the substance, or less its density, the easier these rays passed through it, or the more transparent such bodies were to the rays. Edward W. Byrn. 十九世紀發明進展.
• Differences of temperature and density of the parts of the original mass account for the eccentricity of orbits, and deviations fro m the plane of the equator. 李貝. 西洋科學史.
• It follows from this law that the density and tension, and therefore the expansive force of a gas, are proportional to the compressing force to which it is subjected. 威廉·亨利·杜利特. 世紀發明.
• They were enabled, from the density of the forest, to approach within a few hundred yards of our advance before being discovered. 尤利西斯·格蘭特. U．S．格蘭特的個人回憶錄.
• We have seen that light is bent when it passes from one medium to another of different density, and that objects viewed by refracted light do not appear in their proper positions. 伯莎M.克拉克. 科學通論.
• In this circulating vaporous disk about the sun differences of density give rise to zones not unlike the rings of Saturn. 李貝. 西洋科學史.
• The air was so thick with the darkness of the day and the density of the fall that we could see but a very little way in any direction. 查理斯·狄更斯. 荒涼山莊.
• Any object of higher density, such as a ring upon the finger, clearly establishes its shadow by virtue of its greater density. Edward W. Byrn. 十九世紀發明進展.
• At a height of twenty miles there is scarcely any air at all--not one hundredth part of the density of air at the surface of the sea. 赫伯特·喬治·威爾斯. 世界史綱.
• In such condition, Mrs. Sparsit stood hidden in the density of the shrubbery, considering what next? 查理斯·狄更斯. 艱難時事.

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