氰氨化钙
- 与 氰氨化钙 相关的网络例句 [注：此内容来源于网络，仅供参考]
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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。
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This method can exactly determine calcium fluoride in the calcium cyanamide charging.
该方法可以准确测定出氰氨化钙炉料中氟化钙的含量。
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Through the test in the field, the influences of the different concentration gradient of Calcium cyanamide on peanut's yield and economic benefit were studied in the same environmental condition.
方法］通过田间试验，在相同环境条件下，研究不同浓度梯度的氰氨化钙肥对花生产量和效益的影响。
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A new process,urea- calcium cyanamide method,for producing thiourea from urea and hydrogen sulfide is proposed.
利用尿素和硫化氢等原料制备硫脲，提出了尿素-氰氨化钙法新工艺。
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This Calcium cyanamide made by Germany was perfect fertilizer to peanut.
结论］德国产新型氰氨化钙肥是花生较为理想的肥料。
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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。
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Dimethyl N-cyanodithioiminocarbonate was facilely synthesized from calcium cyanamide, sodium carbonate and carbon disulfide, using dimethyl sulfate as a methylating agent in aqueous phase with an overall yield of 72% and purity of 99%.
用氰氨化钙、碳酸钙和二硫化碳等为原料，硫酸二甲酯为甲基化试剂，采用水相合成工艺制得荒酸二甲酯，总收率72%，纯度99%。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想，是邓小平经济理论体系中的重要组成部分，是我国经济建设根本任务的一个重要方面。