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- 二价基UO，与酸形成盐 the bivalent radical UO2 which forms salts with acids
- 二价基UO，与酸形成盐。 the bivalent radical UO2 which forms salts with acids.
- 一类含有二价基CONHCO的有机化合物 any of a class of organic compounds that contain the divalent radical -CONHCO-
- 从砷衍生而来的二价基（ch）As。 the univalent group (CH3)2As- derived from arsine.
- 一价基COOH，为有机酸特有。 The univalent radical COOH; present in and characteristic of organic acids.
- 一种有毒的二价金属元素，软质、蓝白色，有延展性，与锌矿石共生。 a soft bluish-white ductile malleable toxic bivalent metallic element; occurs in association with zinc ores.
- 高浓度有机废水可酸化性与酸化度的测定 Determination of Acidification and Acidifying Degree of High Strength Organic Wastewater
- 一种三价基，由丙三醇去掉三个羟基获得 a trivalent radical derived from glycerol by removing the three hydroxyl radicals
- 磷酸二氢钾 monopotassium phosphate
- 超音速外流与塞式喷管形成的干扰流场数值模拟 Numerical Simulation of Plug Nozzle in Supersonic Flow
- 分子式为CnHn的一系列一价基，从脂肪族烃衍生而来。 any of a series of univalent groups of the general formula CnH2n+1 derived from aliphatic hydrocarbons.
- 磷钨酸铵 ammonium phosphotungstate
- 磷酸二氢钠 monosodium orthophosphate
- 磷钨酸 phosphotungstic acid
- 磷酸氢二钠 disodium hydrogen phosphate
- 尘埃片与片之间由引力而产生的吸引,可能会使它们形成一些小的团块。 The gravitational attractions of the pieces of dust for one another might make them form little lumps.
- 磷酸二铵 diammonium phosphate
- 掺镁铌酸钾锂晶体的生长与介电特性 The growth and dielectric property of magnesium doped potassium lithium niobate single crystal
- 烃基质 hydrocarbon substrate
- 磷酸二氢铵 monoammonium phosphate
