...不同,为溶质和溶液,浓度的定义是(注意:限制词)溶质的质量(或物质的量)和溶液的体积的比值;其单位有三种,物质的量浓度(mol/L)质量浓度(g/L),和百分浓度:如试验场由浓硫酸的浓度为98%,其物质的量浓度(18.4mol/L),是化学范畴.
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当出现CK-MB 酶活性高于总CK 酶活性的现象时,建议测定患者 血清中的CK-MB 质量浓度(CK-MBmass),以排除CK-MB 酶活性假性 升高的干扰。
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当量浓度 [化学] normality ; equivalent concentration ; normal concentration ; BaPeq
质量浓度 [分化] mass concentration ; Mass-Conc ; CK-MBmass ; Concentration
物质的量浓度 amount-of-substance concentration of ; molar concentration ; CB ; concentration for amount of substance
生物量浓度 biomass concentration
质的量浓度 mol
通量浓度 flux concentration
化学计量浓度 [分化] stoichiometric concentration
重量浓度 weight concentration
痕量浓度 trace concentration
细致地模拟了荆江卵石夹沙河床及沙质河床浅滩河段的水面线、流速场、含沙量浓度场及河床变形。
The water surface level, velocity field and sediment concentration field of gravel sand bed and sand bed reach on Jianjiang river were refined simulated.
明天,我们会释放出更大的量,累积的浓度现在会吸收越来越多的来自太阳的热量。
Tomorrow, we will dump a slightly larger amount, with the cumulative concentrations now trapping more and more heat from the sun.
中间产物的量,或中间产物的浓度,一直很低,不会很快的变化。
Where the amount of the intermediate, or the concentration of intermediate, is low at all times. And doesn't change very fast.
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