Methods of sampling and test for sodium hydroxide for industrial use - determination of carbonate content 工业用氢氧化钠取样和试验方法.第6部分:碳酸盐含量测定
Analysis of formulated detergents - quantitative test methods - method for determination of carbonate content 配制洗涤剂分析.第3部分:定量试验方法.第14节:碳酸盐含量测定方法
Methods of sampling and test for sodium and potassium silicates for industrial use - determination of carbonate content 工业用硅酸钠和硅酸钾取样和试验方法.第4部分:碳酸盐含量测定
Lass on ignition ( loi ) is a simple , inexpensive method widely used to measure contents of organic and inorganic carbon in lake sediments 摘要烧失量分析是一种便捷的测定湖泊沉积物有机碳与碳酸盐含量的方法。
Can influence directly the velocities of compressive wave and shear wave of rock . commonly , the higher the content of carbonate in rock , the higher the velocity of compressive wave and shear wave ; the higher the mud content , the lower the velocity of compressive wave and shear wave ; the higher the porosity of rock , the lower the velocity of compressive wave and shear wave ; the more compacted the rocks , the higher the velocity of compressive wave and shear wav 6 )岩石组成和孔隙度等岩石内部因素均可直接影响岩石的纵横波速度，一般说来，岩石中碳酸盐含量越高，其纵横波速度越高；而泥质含量越高，其纵横波速度越低；岩石孔隙度越高，其纵横波速度越低，岩石密度越大，其纵横波速度越高。
The carbonate content varied from 0 to 34 . 55 % in the column of drilling core ey02 - 2 , the higher carbonate content related to materials of modern and old yellow river in postglacial period , while the peak carbonate content related to the shell fragment in the sediment , the dissolved cycle appeared to be the carbonate dissolved cycle of the atlantic mode Ey02 - 2孔柱样碳酸盐含量在0 - 34 . 55之间变化，呈现大西洋型caco _ 3溶解旋回，冰后期以来碳酸盐高含量与高碳酸盐的现代黄河和废黄河物质有关，而中晚更新世碳酸盐极高含量与贝壳含量有关。
