potassium造句

• Alkalosis and potassium depletion may be pronounced .
  可能有碱中毒和缺钾。
• The components of a potassium cycle vary greatly .
  钾素循环的各个环节有很大的变化。
• The usual counter-ions are sodium, potassium and ammonium .
  反离子通常是钠，钾和铵。
• Fuse potassium dichromate (19) in a porcelain crucible .
  在瓷坩埚中熔化重铬酸钾（19）。
• Folic acid metabolism has been shown to require potassium .
  已经证明，叶酸代谢也需要钾。
• They are alumino-silicates of sodium, potassium and calcium .
  它们都是钾和钙的铝硅酸盐类。
• Gunpowder is composed of sulfur, carbon, and potassium nitrate .
  火药是由硫、碳和硝酸钾组成。
• Sodium and potassium are about the same in their chemical properties .
  钠和钾的化学性质几乎是相同的。
• Without potassium the iron and aluminum are much more soluble .
  没有钾存在的话，铁和铝的溶解度要大得多。
• The potassium hydroxide electrolyte is forced into the cells just before use .
  在开始使用前把氢氧化钾电介质压入蓄电池。
• There have been few reported cases of excess or toxicity from potassium applications .
  施钾过量或施钾毒害的情况过去报道的不多。
• The lengths of the probes used in horizontal hole in potassium mines were up to 200m .
  钾盐矿井水平巷道使用的探头长度达到200米。
• The first sign of potassium deficiency is a white speckling or freckling of the leaf blades .
  缺钾的最初病症是叶片呈现白色斑痕或斑点。
• Potassium manuring may be less critical in continuous grass farming than in ley farming .
  在多年生牧草地施用钾肥的迫切性比短期草地要小些。
• Accumulation of excessive exchangeable potassium is from the use of mixed fertilizers or manure .
  由于施用混合肥料或厩肥使交换性钾过渡累积。
• This modest amount of sodium bicarbonate prevents the potassium depletion and demineralization of bone .
  这点碳酸氢钠量即可防止缺钾和骨质脱钙。
• 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。
• Examples are sodium carbonate and potassium acid phthalate which are used to standardize acid and base solutions .
  例如碳酸钠和邻苯二酸氢钾，分别用来标定酸和碱溶液。
• Sodium, potassium and chloride, along with phosphates and bicarbonates, function to maintain homeostasis .
  钠、钾和氯与磷酸盐、碳酸氢盐在一起，起着维持体内稳衡的作用。
• If one sodium ion is ejected from the cell in exchange for one external potassium ion, the pump is electroneutral .
  如果从细胞内驱出一个钠离子由外部换回一个钾离子，则此泵是电中性的。