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1.Water transmitting rate of unsaturated soil also increased with the increasing of relative partial molal free energy variation, , and relative partial molal enthalpy variation, , in case that soil water content was constant.
结果表明，在同一温度条件下，提高土壤水势可增加土壤非饱和导水率，呈现黄绵土>,土。收藏指正
2.The molal concentration of a solute, usually expressed as the number of moles of solute per1, 000 grams of solvent.
摩尔浓度一种溶质的摩尔浓度，通常被表示作每1，000克溶剂的摩尔数收藏指正
3.We have determined the mean molal activity coefficients r± of KCL in KCL-K2SO4 aqueous solutions of constant strength (I = 0. 1, 0. 3, 0. 5 and 0.7) at 25℃ by measuring the e.m. f. of cells, which consist of a K+ ion sensitive membrane electrode and an Ag-AgCL electrode without liquid junctions.
我们已用钾离子敏感膜电极和银—氯化银电极组成无液界电池,通过测量其电动势的方法测定了25℃时恒定离子强度(I=0.1,0.3,0.5和0.7)条件下,KCl—K_2SO_4水溶液中KCl的平均质量摩尔浓度活度系数。收藏指正
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