And to social science historians who equate their activity with specific techniques.后者以为历史的研究是具体方法的研究.This paper is a review of Jiangsu Social Science Information Project for the Tenth Five - year Plan.论文是关于江苏省社科“十五”规划情报...
患有肾脏疾病的人只能吃不含盐的食物.People with renal diseases have to eat salt - free foods.淡水的来源之一是使水淡化 -- 把含盐的水中的盐份去掉,使之能够饮用.One source is by desalination - taking the salt out of salt water to make it drinkable.当水位日趋下降的同时, 含盐的沉积物却持续堆积...