1)  content of calcium and magnesium
钙、镁含量
1.
The content of calcium and magnesium for adible(rock) salt in Jiangsu area is very low,so it is hard to determine it by EDTA complexometry.
江苏地区生产的食用(矿)盐中钙、镁含量极低,用EDTA络合滴定法难以检出其准确含量。
2)  calcium-magnesium content
钙镁含量
3)  Content determination of calcium and magnesium
钙镁含量测定
4)  calcium
1.
Discoloring spectrophotometric determination of calcium in water with picramazo-chromotropic acid;
苦安酸偶氮变色酸褪色光度法测定水中钙
2.
Discoloring spectrophotometric determination of calcium in cereal samples with Picramine CA;
苦安酸偶氮变色酸褪色光度法测定粮食中钙
3.
Effect of curd acidity on the transfer ratio of calcium in production of buffalo milk Mozzarella cheese;
水牛奶Mozzarella干酪生产中凝乳酸度对钙转移率的影响
5)  Ca
1.
Flame Atomic Absorption Spectrometry in Determining Calcium, Iron and Zinc in Milk Powder;
奶粉中钙、铁、锌的火焰原子吸收分光光度测定法
2.
Test of Fe,Ca & Co in kelp by atomic absorption spectrometry;
火焰原子吸收法测定海带中的铁、钙和钴
3.
Determination of Fe、Al and Ca in Exported Silicon Metal by Inductively Couple Plasma Spectrometry;
电感耦合等离子体发射光谱法(ICP-AES)测定工业硅中铁、铝、钙含量的研究
6)  Ca 2+
1.
In this method, the concentration of Mg 2+ and Ca 2++ are determined directly and the total hardness in water is found by substituting these data into the formula deduced by the author.
文中改用离子色普法测定 ,一次进样后同时测定水样中mg/L级的钙和镁 ,然后换算成以mg/L碳酸钙表示的硬度。
2.
Objective We surveyed the exponent of Ca 2++ in blood platelet of the patients with cerebral infarction to study the therapy method.
目的 血小板内钙水平改变对脑缺血影响 ,拟探讨治疗对策。
3.
Objective To observe whether gonadotropin releasing hormone(GnRH)receptor can be expressed in cultured gastric parietal cells of rats and study the effects of GnRH analog (Alarelin)on intracellular Ca 2++ mobilization in gastric parietal cells of rats.
目的 观察促性腺激素释放激素 (gonadotropin releasinghormone,GnRH)受体在培养的大鼠胃粘膜壁细胞中的定位 ,并探讨GnRH类似物阿拉瑞林 (alarelin)对壁细胞内游离钙动员的机制。
参考词条
补充资料:尿素-普钙(钙镁磷肥)-氯化钾复混肥料
分子式:
分子量:
CAS号:

性状:外观为黑色或灰白色颗粒。
溶解情况:能缓慢溶解于水。
用途:适用于稻、麦、玉米、棉花、络麻、油菜、豆类、瓜果等各种农作物,尤其适用于各种作物作基肥。施肥范围除忌氯作物外均可施用。施肥方法一般作基肥,但不能直接接触种子和植物根条。施肥用量:基肥50~60kg/亩,追肥为尿素,10~15kg/亩。
制备或来源:尿素、氯化钾经粉碎后与氨化普钙或钙镁磷肥混合,经成球机造粒、进烘干机除水分,然后筛分,合格粒度即为成品。
备注:本品为混合物,含氮、磷、钾三种营养成分,总养分在28%以上。还含钙、镁、铁、锌等多种中量和微量元素。易吸潮。
包装及贮运:聚丙烯编织袋内衬聚乙烯薄膜袋包装,注意防潮、防晒、防重压。开包使用最好一次用完,以防吸潮结块。贮运时间过长,吸潮结块,有效养分下降,但不影响施用。
类别:复合肥


说明:补充资料仅用于学习参考,请勿用于其它任何用途。