这里的离子指的是钾离子。
它们也是镁和钾重要来源。
在这种矿石中我们没有发现钾。
更重要的是，它含有较高的钾、维生素B、铁和硒。
On top of that, it is high in potassium, B vitamins, iron, and selenium.
已经证明，叶酸代谢也需要钾。
其养分含量高，特别是钾尤为丰富。
钾是影响作物品质的“品质因子”。
Potassium is a "quality factor" that influence the quality of crops.
主要矿化类型为硅钾蚀变岩型。
The main mineralization category is silicon-potassium altered rock category.
在严重高血钾时可以出现心室纤颤。
采购：大豆蛋白，柠檬酸，山梨酸钾。
应用钾、吲哚美辛、GH治疗是有效的。
Treatment with potassium, indomethacin, and GH has been effective.
目的：探讨药源性低血钾症的护理方法。
绵羊的血钾型无性别差异；
The blood potassium types of sheep had no gender difference.
钾是生命活动必须的，存在于各种土壤中。
Potassium is essential for life and is present in all soils.
土壤细颗粒的损失对土壤有效钾影响最大。
The loss of fine soil has the most sensitive impact on available potassium.
钾是某些酶系统的活化剂，能保持酶的活性。
而含盐花生酱中钾含量仍然是钠含量的两倍。
Salted peanut butter still has about twice as much potassium as sodium.
一些人用钾碱液制皂。
这种水果含有丰富的钙质，但钾的含量却很低。
目的：探讨钾通道激动剂在哮喘防治中的作用。
Objective: to study the role of potassium channel activator in treatment of asthma.
电压依赖性钾通道；
岩石类型以钾长花岗岩为主，二长花岗岩次之。
氮磷钾配施处理氮素损失率最低，为8.71%。
实际上，钾和钠在对血压的影响上具有相反的作用。
Actually, potassium has the opposite effect on blood pressure than sodium.
钾对于小麦高产与优质都具有重要的、不可替代的作用。
Potassium is indispensable for the high yield and high quality in wheat production.
当液剂中添加钾或钠盐时，可使固化体的压缩强度增强；
The compressive strength was increased by the addition of Na or K salt.
在整个生长期内，50%以上的氮、磷、钾集中在叶片。
In the whole growth stages, more than 50% of n, P and K were in leaves.
土壤阳离子交换量(cec)的变化与磷、钾的规律相似。
The variation in CEC was similar to that in available P and K.
土壤阳离子交换量(cec)的变化与磷、钾的规律相似。
The variation in CEC was similar to that in available P and K.
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