从中文角度比较难区别,附上英语解释,非常清晰明了,Specific:强调事件本身的特定性–adjective 1.having a special application,bearing,or reference; specifying,explicit,or definite:to state one's specific purpose.2.specified,precise,or particular:a specific sum of money.3.peculiar or proper to somebody or...
Source: Photo courtesy of Testing Machines Inc. The specific gravity and density are calculated byEqs. (2.1)and(2.2), respectively. (2.1)Specificgravity=a(a+w)−b whereais the mass of specimen in air;bis the mass of specimen and sinker (if used) in water;wis the mass of totally imme...
The specific heat capacity of a material, c [J kg-1 K-1], is a measure for the amount of heat energy that needs to be supplied to a unit mass of the material to achieve a unit increase in its temperature: (5)c=1ρ∂Q∂T Here, Q [J m-3] is the internal heat energy per...
Similarity solutions of a strong shock wave propagation in a mixture of a gas and dusty particles The results depend on three non-dimensional parameters; i.e. (i) the ratio of the specific heats of the gas 纬, (ii) the mass concentration of ... SI Pai,S Menon,ZQ Fan - 《Internationa...
Evidence of air pollution exposure, namely, ambient particulate matter (PM), during pregnancy and an increased risk of autism in children is growing; however, the unique PM sources that contribute to this association are currently unknown. The aim of the present study was to investigate local, ...
This corresponds to a CI-subunit candidate as determined by mass spectrometry studies19,20,21 that was initially erroneously assigned as NDUB5 (ref. 22) and later renamed P4 (ref. 23). However, given that the alga Chlamydomonas reinhardtii and Polytomella sp. contain established complex I ...
The differences in the diurnal behaviors of scattering coefficients and the degree of their interlevel correlation are explained by the synoptic situation and air mass type observed during the studies.Yu.S.BalinA.D.ErshovAdvances in atmospheric remote sensing with lidar: 18th international laser radar...
Specific humidity is equal to which of the following? A. Mass of water vapor divided by total mass of moist air. B. Mass of water vapor divided by mass of dry air. C. Mass of dry air divided by mass of water vapor. D. Mass of dry air divided by total mass of moist air. ...
A human receptor that is selective for the C X C chemokines IP10 and Mig was cloned and characterized. The receptor cDNA has an open reading frame of 1104-bp encoding a protein of 368 amino acids with a molecular mass of 40,659 dalton. T... B Columbia,Vancouver 被引量: 559...
Specificleaf area(SLA; leaf area to leaf dry mass) is one of the main parameters used by physiologicalecologiststo define functional plant groups and to predict the response of species to environmental factors. However, its validity and usefulness was challenged by K. Thompson (Sheffield, UK), ...