The elites are by their nature a factor contributing to underdevelopment.这些上层人物天生是助长欠发达的因素.The analysis is based on the " objective situation " in which these elites found themslves.这种分析是基于这些上层人物所处的 “ 客观条件 ”.Elites who a...
And the equation of bivariate linear regression between frost heaving ratio and content, compactness is established.建立了冻胀率与含水量和压实度的二元线性回归方程.A method for constructing of bivariate nonseparable scaling function is presente...
比色法涉及氟离子对预先形成的颜色的消色作用.The colorimetric methods involve the bleaching of a preformed color by the fluoride ion.用香草醛-冰醋酸比色法测定西洋参中总皂甙的含量.The content of ginsenoside in Panax quinquefolium L was determined by colorimetry.方法: ...