钙

• Anorthite and albite are important calcium-containing feldspars .
  钙长石与钠长石是重要的含钙长石。
• It was found that calcium reduced elongation of cucumber hypocotyls .
  有人发现，钙能抑制黄瓜胚轴的伸长。
• The use of calcium sulfate requires an greater capital investment .
  使用硫酸钙做原料，需要更多的基建投资。
• Our hoard of calcium is relatively enormous--2. 2 pounds of it .
  我们囤积的钙相对来说是非常多的--有22磅。
• The different isozymes bind calcium ions with different affinities .
  不同的同功酶以不同的亲和力与钙离子相结合。
• The tricalcium phosphate consituent is converted to phosphoric acid and calcium sulfate .
  磷酸三钙组分转化成为磷酸和硫酸钙。
• He postulated that the carbon reacts initially with the sulfate to form calcium sulfide .
  他认为碳最初和硫酸盐反应生成硫化钙。
• Calcium pectate has been invoked as a material that binds together the cell walls of plants .
  果胶酸钙起着粘结细胞壁物质的作用。
• Alfalfa will fail to grow well on soils which lack sufficient amounts of available calcium .
  苜蓿在有效钙含量不足的土壤上生长不良。
• This form has also accumulated in the subsurface horizons of many soils in humid regions .
  这种钙形态在湿润地区许多土壤的亚表层也有累积。