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Keywords calcium cyanamide;hygienic standard; 氰氨化钙;石灰氮;卫生标准;
Keywords calcium cyanamide;dicyandiamide;synthesis; 氰氨化钙;双氰胺;合成;
Keywords calcium cyanamide;calcium cyanamide prills;granulation; 石灰氮;氰胺化钙;颗粒石灰氮;造粒;
Keywords calcium fluoride;fluoride ion selective electrode method;calcium cyanamide; 氟化钙;氟离子选择电极法;氰氨化钙;
Calcium cyanamide is poisonous and irritating to the skin. 氰氨化钙是毒性物质，对皮肤有刺激性。
Calcium cyanamide is poisonous and irritating to the skin . 氰氨化钙是毒性物质，对皮肤有刺激性。
Calcium carbimide;Cyanamide, calcium salt (1:1);Calcium cyanamide;Lime nitrogen;aero cyanamid granular [qr] ... 氰氨化钙;氨基氰化钙(1:1);石灰氮;碳氮化钙香港
Calcium cyanamide is paid attention to standing up as the key soil disinfecting environmental protection disinfectant again in recent years. 针对蔬菜土传病害的发生、石灰氮的分解及应用进行了全面的研究，为石灰氮土壤消毒技术的应用和推广奠定基础。
Soil urease, phosphatase and peroxidase activities are increased significantly as well under the calcium cyanamide treatment in summer. 夏季石灰氮消毒处理对提高脲酶、磷酸酶和过氧化物酶活性的效果显著；
Using the mixture of calcium cyanamid and avermectin in soil disinfestation, the endanger of nematode was decreased evidently. 摘要用石灰氮与阿维菌素混用进行土壤处理，明显减轻了蔬菜根结线虫的危害。
Calcium fluoride content in calcium cyanamide charging is determined by a fluoride ion selective electrode method, and its conditions and applications are tested. 采用氟离子选择电极法测定氰氨化钙炉料中氟化钙的含量,进行了条件和应用试验。
The production situation of thiourea in China is introduced.Most factories produce thiourea with hydrogen sulfide and calcium cyanamide and the total domestic output was 60 thousand tons in 2003. 摘要介绍了我国硫脲的生产现状，工业上大多数厂家采用硫化氢和石灰氮法生产，2003年全国硫脲产量为6万t；
Keywords urea;thiourea;hydrogen sulfide;calcium cyanamide; 尿素;硫脲;硫化氢;氰氨化钙;
Keywords gravity-operated nitriding furnaces;sticking;calcium cyanamide; 沉降式氮化炉;粘壁;石灰氮;
calcium cyanamide(carbimide)citrated 构椽酸氰氨化钙
Keywords Calcium Feed o-cresolphthalein Photometry; 关键词钙;饲料;邻-甲酚酞;光度法;
Keywords calcium chloride;WHC;beef; 氯化钙;系水力;牛肉;
Keywords Calcium zirconate;Synthesis;Sintering; 锆酸钙;合成;烧结;
Keywords calcium fortifier;high calcium;milk; 钙剂;高钙;牛乳;
Keywords calcium carbonate;whisker;aragonite type; 碳酸钙;晶须;文石型;