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- You may tell the specific gravity of a certain object by knowing its weight in air and its weight in water. 只要知道某一物体在空气中的重量和在水中的重，你就能说出其重量。
- The nature of sand movement depends on the particle size, shape, and specific gravity in respect to the associated velocity and turbulence. 泥沙运动的性质取决于颗粒的大
- The modern star level hotel is to save cost , enlist able men , the feasible probationer specific gravity in the hotel is more and more big. 现代星级酒店为节约成本，网罗人才，使得实习生在酒店的比重越来越大。
- The time of confirmed diagnosis after onset,karyocyte number,protein content and specific gravity in endothoracic exudation shown significant difference in tow groups(P<0.01). 两组发病后确诊时间、胸液中有核细胞数、胸液中蛋白含量、胸液比重有显著差异(P<0.;01);
- Single pack baking enamels, used by new vehicle manufacturers, use different resins to those in air dry enamel. 单套烘烤瓷釉，通常是新汽车生产商使用，在风干瓷釉中用不同的树脂。
- Gel add in electrolyte can make electrolyte gelatinized;the specific gravity in every part of battery is the same, thus preventing the dropping out of activated substances more effectively. (2) 密封结构，凝胶电解液，永不漏液，且使电池内每一部位的比重保持一致的，有效防止活性物质脱落；
- Gel add in electrolyte can make electrolyte gelatinized; the specific gravity in every part of battery is the same, thus preventing the dropping out of activated substances more effectively. 密封结构，凝胶电解液，永不漏液，且使电池内每一部位的比重保持一致的，有效防止活性物质脱落；
- He sucked in air, then went under the water again. 他深深吸了一口气又潜到水里。
- Designed to operate on land, water, or in air. 长于陆海空作战的，三栖的可在陆上、水上或空中操作的
- In the field of paints it is used frequently in air drying systems, for example to replace chrome yellows. 在油漆业中多用于气干系统，如用来取代铬黄。
- After the magnetic treatment,100 and 300mT magnetic treatment accelerate the CAT and POD activities in air dried brown earth. 棕壤风干土经磁场处理后,100和300mT磁场强度促进了过氧化氢酶和过氧化物酶活性,磁致效应为正效应。
- Allow smears to air dry and then heat fix in the usual manner. 让抹片在空气中乾燥，同时以一般的方式进行热固定。
- Application of Batter Specific Gravity in Cake-making Quality Control 面糊比重在蛋糕生产品质控制中的应用
- How much does sound travel faster in water than in air? 声音在水中比在空气中传播快多少？
- Study on the Relation Between Organic Content and Specific Gravity in Shengzhen 深圳地区土中有机质含量与比重的关系
- An instrument used to measure specific gravity. 比重计用于测量比重的仪器
- The speed of sound in water is about four as great as in air. 声音在水中的速度是空气中的四倍左右
- Mohrs scale is 8, specific gravity is 5.6-6.0. 无解理，摩氏硬度8，比重3.;63。
- Exhaust gas has been incriminated in air pollution in cities. 废气已过视为城市空气污染的原因。
- Granted the weight and the specific gravity of a body, we can calculate its volume. 假设已知一个物体的重量和比重，我们就能算出它的体积。
