百分浓度是指应用小数表示成相应质量分数和体积分数。
百分浓度 (percentage concentration) 指在100份溶液中所含溶质的份数。由于溶质和溶液的份数可以用重量单位,也可以用体积单位,因此百分浓度又可分为:①重量-重量百分...
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... 百分比浓度 percent concentration 百分浓度 percent concentration 百万分之当量数 epm ...
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容量百分浓度 percentage concentration by volume
质量百分浓度 mass percentage concentration ; mass fraction
体积百分浓度 volume percentage concentration
重量百分浓度 weight percentage concentration
重量百分比浓度 percentage concentration by weight ; weight percentage concentrations
重量百分率浓度 weight percent concentration
百分比浓度 weight percentage ; percentage concentration
百万分比浓度 PPM
便的重量百分比浓度 weight percentage
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矿浆浓度有二种表示法:百分浓度和液固比浓度。
There are two kinds of pulp density representation: percent concentration and the liquid-solid ratio concentration.
从AES深度分布曲线的组成恒定区求得各组成元素的相对原子百分浓度(A.C。%)为:O 56.9%;
The relative atomic percent contents (A. C. %) of the golden film calculated at the constant elemental composition section on the AES profile curves were O 56.9%;
该项研究认为除非排放得到有效抑制,否则到2100年,增长中的全球矿物燃料燃烧将导致届时臭氧浓度增长百分之五十。
The study projects that growing worldwide fossil fuel burning will boost global average ozone concentrations 50 percent by 2100 unless emissions are seriously restricted.
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