- be aware that there is a difference between "bulkdensity" and actual "solid or material density". This may not be clear in the description of products. Always double check values with other sources before important calculations. Example 4: Specific Gravity of Iron The density of iron is 78...
(2.2)Density(kg/m³)=(specificgravity)×997.6 Sometimes the plastic being measured is sensitive to water. Method B of ASTM D792 allows the use of other liquids. In that case the density of the liquid,d, is added to the calculation as shown inEq. (2.3): ...
JE crois que la notion de specific gravity donnée par M. Cumming dans NATURE du 19 avril (vol. xxxvii. p. 584) est de nature à puzz'er les étudiants plus encore que la vraié définition physique de la densité.
Specific gravity values aren't very useful except for predicting whether or not something will float on water and for comparing whether one material is more or less dense than another. However, because the density of pure water is so close to 1 (0.9976 grams per cubic centimeter), specific g...
At elevated pressures the uncertainty in density measurements was 0.08% ( k =2), while for viscosity and heat capacity it was 2% ( k =2). 展开 关键词: Density Viscosity Specific heat capacity Biofuel High pressure DOI: 10.1016/j.biombioe.2016.11.009 被引量: 3 ...
The sophisticated insect olfactory system plays an important role in recognizing external odors and enabling insects to adapt to environment. Foraging, host seeking, mating, ovipositing and other forms of chemical communication are based on olfaction, wh
网络密度与比重 网络释义 1. 密度与比重 CNLA Internet... ... 可燃性( Flammability)密度与比重(Density and Specific Gravity) 耐电压( Withstand Voltage) ... www.cnla.org.tw|基于4个网页 例句 释义: 全部,密度与比重
The ability of prostate-specific antigen (PSA) density to predict an upgrade in Gleason score between initial prostate biopsy and prostatectomy diminishes ... • To analyse the performance of PSA density (PSAD) as a predictor of Gleason score upgrade in a large cohort stratified by Gleason ...
In this range, the pressure drop increases in proportion to thespecific gravityof the mixture. 在这个范围内压力差的增加与深水的比重成比例. 辞典例句 Specific gravityis the ratio of the density of a substance to the density of water. 比重是某物质的密度与水的密度之比. ...
Coronary artery disease detected by coronary computed tomographic angiography is associated with intensification of preventive medical therapy and lower low-density lipoprotein cholesterol Circ Cardiovasc Imaging, 7 (2014), pp. 629-638 View in ScopusGoogle Scholar 22 A. Pursnani, C. Celeng, C.L. Sc...