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- An instrument used to measure specific gravity. 比重計用于測量比重的儀器
- Mohrs scale is 8, specific gravity is 5.6-6.0. 無(wú)解理，摩氏硬度8，比重3.;63。
- Granted the weight and the specific gravity of a body, we can calculate its volume. 假設已知一個(gè)物體的重量和比重，我們就能算出它的體積。
- A hydrometer for measuring the specific gravity of urine. 尿比重計衡量尿的比重的液體比重計
- Having relatively high density; having a high specific gravity. 比重較大的濃度相對較重的；重力大的。
- An instrument used to measure density or specific gravity. 比重計，濃度計用于測量密度或特定重量的儀器
- A hydrometer used to determine the specific gravity of acid solutions. 酸液比重計用來(lái)測定酸液比重的液體比重計
- Magnesium is a light metal--having a specific gravity of 1.74 at 20 degrees C. 鎂是一種輕金屬，在20攝氏度時(shí)的比重為1.;74。
- Specific gravity is the ratio of the density of a substance to the density of water. 比重是某物質(zhì)的密度與水的密度之比。
- The clinician is best guided by evidence of a water diuresis as indicated by observation of the urine specific gravity. 臨床上最好的辦法是通過(guò)觀(guān)察尿的比重作為水利尿的指示。
- Granted the weight and the specific gravity of a body,we can calculate its volume. 假設已知一個(gè)物體的重量和比重，我們就能算出它的體積。
- Once the desired specific gravity is established, the same strength must be used henceforth. 所需的比重一經(jīng)確定，以后就必須使用同一濃度的酸。
- Zinc powder is a kind of deep gray powder, which consists infinitive form of circular particle, specific gravity 7. 本品為深灰色粉末,由不定形或圓狀顆粒組成,比重為7。
- In this range, the pressure drop increases in proportion to the specific gravity of the mixture. 在這個(gè)范圍內壓力差的增加與深水的比重成比例。
- The specific gravity of a material is the ratio of its density to that of water and is therefore a pure number. 物質(zhì)的比重指的是物質(zhì)的密度與水的密度的比值，所以是純數。
- Hydrometer An instrument used for measuring the specific gravity of a liquid or solution. SeeBaume hydrometer. 量度液體或溶液的比重的儀器。參閱波美比重計。
- Specific strength. The ratio of tensile strength to specific gravity for a material. 比強度:一種材料的抗拉強度與比重的比值。
- To make this simpler, research workers often use specific gravity instead of density. 為了簡(jiǎn)便，研究人員常常使用比重而不使用密度。
- You may tell the specific gravity of a certain object by knowing its weight in air and its weight in water. 只要知道某一物體在空氣中的重量和在水中的重，你就能說(shuō)出其重量。
- A device used to measure the specific gravity,and therefore the richness,of milk. 乳比重計一種用來(lái)測量乳汁的比重，從而測出奶汁的富含程度的裝置。
