calcium

• Calcium is also necessary to prevent leakage of potassium during the aging of beet slices .
  甜菜薄片衰老时期，钙对于防止钾离子丧失，也极其必要。
• The growth of the aerial portion was closely related to the supply of available calcium in the soil .
  地上部分的生长、与土壤有效钙的供应密切相关。
• In general, excess calcium effects result from the anion with which the element is associated .
  通常，钙素过量是与该元素相联系的阴离子伴随产生的。
• Calcium apparently acts in a similar manner as some of the hormones that defer senescence .
  钙这种明显的作用同某些激素能够延缓衰老的作用方式相似。
• The soluble calcium in the saturation extract of these two soils was 1. 5 and 0. 6 emp .
  此两种土壤饱和浸提液中的可溶性钙含量，分别为15及06emp。
• It is, in fact, quite probable that calcium released by litter decay is used by uptake by plants .
  事实上，由凋落物腐解释出的钙很可能被植物摄取利用。
• Contracture occurs when the efflux of calcium is prevented by removing the extracellular sodium .
  如果除去细胞外液的钠而阻止钙外流，就会出现肌肉挛缩了。
• As more calcium was needed for building bone and blood, the calcium content of my milk soared .
  由于制造骨骼和血液需要更多钙质，我奶里的钙含量就猛然增加。
• One might anticipate that calcium efflux, like that of sodium, is mediated by an atp-dependent pump .
  人们可以推测，钙的外流象钠一样是由ATP依赖的泵来完成。
• This paradox may be resolved by determining the extent of interaction between calcium and magnesium .
  这种自相矛盾的问题只有证实钙与镁之间的相互作用程度才能得到解决。