The results show that effects of alkali metal salts on conductivity are different because of their different anion radium , crystal lattice energy , ionic mobility and solubility in electrolytes , that different ionic conduction modes of electrolytes result to double - peak of salt concentration dependence of conductivity and different temperature dependence , and that different influences of plasticizer to conductivity result from their different action 結果表明,不同堿金屬鹽對電解質電導率的影響因其陽離子半徑、晶格能、離子淌度以及在電解質中的溶解度的不同而不同;電導率的鹽濃度依賴性因電解質的離子傳導方式不同而明顯呈現雙峰形;增塑劑對電導率的影響則因其作用方式不同而產生不同的效果;電導率的溫度依賴性也因電解質的離子傳導方式不同而呈現不同的規律。