1) Exchangeable calcium and magnesium
![点击朗读](/dictall/images/read.gif)
交换性钙、镁
2) commutative Ca、Mg、K and Na
![点击朗读](/dictall/images/read.gif)
交换性钙、镁、钾、钠
1.
The paper put forward a method to measure the commutative Ca、Mg、K and Na in the soil simultaneously by the extractive of ammonium acetate 1 mol/L.
提出用1 mol/L乙酸铵溶液提取,浸出液蒸干后用HNO3挥氨,在盐酸介质中同时测定土壤中交换性钙、镁、钾、钠的分析方法,提高了分析速度。
3) capability of Ca2+ and Mg2+ exchange
![点击朗读](/dictall/images/read.gif)
钙镁离子交换性能
4) exchangeable magnesium
![点击朗读](/dictall/images/read.gif)
交换性镁
1.
The spatial variability of exchangeable magnesium content in0-20cm horizon in cultivated soils of Shenyang suburbs,Liaonˉing,China,was investigated,and its distribution map was drawn by the methods of geostatistics combined with geographic information system.
利用地统计学和地理信息系统相结合的方法研究了沈阳市郊耕地土壤(0~20cm)交换性镁含量的空间变异性特征 ,绘制了交换性镁含量的空间分布图。
2.
Investigation of 1105 soil samples in plough horizon in Shandong Province showed that the exchangeable magnesium content is 0.
通过对全省不同土壤类型1105个耕层土壤样本的调查分析,明确了全省土壤交换性镁含量平均为0。
5) exchangeable calcium
![点击朗读](/dictall/images/read.gif)
交换性钙
1.
Profile distribution of exchangeable calcium and magnesium in an aquic brown soil as affected by land use type.;
不同利用方式下潮棕壤交换性钙镁的剖面分布
2.
The contents of exchangeable calcium and magnesium in Hunan tobacco-growing soils and their effects on tobacco quality;
湖南烟区土壤交换性钙、镁含量及对烤烟品质的影响
3.
Discussions on the determination methods of exchangeable calcium,magnesium and potassium in south acid soil;
南方酸性土壤交换性钙、镁和钾测定方法的探讨
6) calcium exchange
![点击朗读](/dictall/images/read.gif)
钙交换
1.
The results indicated that it is feasible to synthesize 4A zeolite by the use of NaY pregnant liquor;the composed products with excellent indexes reached the requirements of washing assistant,calcium exchange is more than 300 and the pH value is less than 11.
结果表明,采用NaY母液合成4A沸石工艺可行,合成产品指标优异,钙交换达到300以上,pH值<11,达到了洗涤助剂的要求。
补充资料:胶性骨化醇钙注射液 ,维丁胶性钙注射液
药物名称:维丁胶性钙注射液
英文名:
别名: 胶性骨化醇钙注射液 ,维丁胶性钙注射液
适应症: 用于治疗不宜口服的各种维生素D缺乏症,也可用于治疗支气管哮喘。
用量用法: 用于小儿,肌注或皮下注每次1ml,每日或隔日1次,用前摇匀,如有水油分离现象禁用。
规格: 针剂:1ml。
类别:维生素类
英文名:
别名: 胶性骨化醇钙注射液 ,维丁胶性钙注射液
适应症: 用于治疗不宜口服的各种维生素D缺乏症,也可用于治疗支气管哮喘。
用量用法: 用于小儿,肌注或皮下注每次1ml,每日或隔日1次,用前摇匀,如有水油分离现象禁用。
规格: 针剂:1ml。
类别:维生素类
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条