英汉词典

1.Thes study and bring forward a new formula for acid bleaching of barite powders containing impurities such as fluorite and calcite.

研究并提出用稀盐酸、硼酸和反应助剂作为含有萤石、方解石杂质的重晶石粉体酸漂增白的新配方。

2.The antimony ores are mainly composed of such minerals as stibnite, quartz, opal and calcite.

矿石矿物主要为辉锑矿，脉石矿物有石英、蛋白石和方解石等。

3.Thes study and bring forward a new formula for acid bleaching of barite powders containing impurities such as fluorite and calcite.

研究并提出用稀盐酸、硼酸和反应助剂作为含有萤石、方解石杂质的重晶石粉体酸漂增白的新配方。

4.In the shell, mineral form of calcium carbonate is calcite and aragonite.

贝壳中的碳酸钙是以文石和方解石形式存在。

5.Both fractures and vugs may be closed or partially closed by precipitated calcite or other similar material.

裂缝和岩穴被方解石沉淀物或其它类似的物质完全或部分地封闭。

6.Over millions of years, groundwater left deposits of a mineral called calcite, on the rock within Devil's Hole.

在数百万年的时间里，地下水在魔鬼洞内的岩石上留下了一种叫做方解石的矿物质沉积物。

7.With high montmorillonite, the cracks is easily appeared, and high limestone or calcite easily results lime blowing.

蒙脱石含量高，易产生大量裂纹；石灰石或方解石含量高，易产生石灰爆裂。