1、specific weight = weight/volume就是比重，单位是 （N/m^3或者 lb/ft^3）而gravity 指的是地心引力,所以不是用力来算的,而是用密度,所以,specific gravity=density /density of water @4 摄氏度，可翻译为相对密度。2、,没有单位（无量纲）。
Specific Gravity and Viscosity of Water at Atmospheric PressureELSEVIERIncompressible Flow Turbomachines
Specific gravity is defined as the ratio of the density of a substance to___of water.A.oneB.thatC.the ratioD.these的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提
PURPOSE: To be amused with swimming by a method wherein specific gravity of a total of water is increased by adding salt or other soluble material to fresh water or sea water introduced to a swimming pool. CONSTITUTION: By adding salt or other soluble material to fresh water or sea water ...
The specific gravity of the water in the great Salt Lake is too great that one cannot sink or completely submerge in it. A.soB.veryC.suchD.indeed相关知识点: 试题来源: 解析 A [解析] 固定搭配 表示:“太……以至”的固定搭配为so...that,因此本句应为...is so great that...;因此 A为...
usual standard is water. The specific gravity of water is 1; if a sample of urine shows a specific gravity of 1.025, this means that the urine is 1.025 times heavier than water. (The normal specific gravity of urine is 1.003–1.030.) Specific gravity is measured by means of a hydrometer...
If something is 7.85 times as heavy as an equal volume of water (such as iron is) its specific gravity is 7.85. Its density is 7.85 grams per cubic centimeter, or 7.85 kilograms per liter, or 7.85 metric tons per cubic meter. In relationship to liquids, the term specific gravity is ...
百度试题 结果1 题目 The specific gravity of the water in the great Salt Lake is too great that one cannot sink or completely submerge in it. A. so B. very C. such D. indeed 相关知识点: 试题来源: 解析 A 反馈 收藏
Specific gravity is used is determine the ratio of the density of one material to the density of another standard material. A number greater than 1 means that it is more dense than the reference while a number of less than 1 means that it is less dense....
XLIII. On the real difference between the specific gravity of the human body and sea waterdoi:10.1080/14786441808652047SpencerKnightTaylor & Francis GroupPhilosophical Magazine