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天然大理石表面涂色剂的研制 被引量:1
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作者 李振华 郑光洪 殷飞雪 《成都纺织高等专科学校学报》 CAS 1999年第4期19-22,共4页
对天然大理石表面涂色技术进行了研究,实验结果表明:只要选择合适的溶剂、染料及正确的涂色工艺,就能够有效地使颜料渗入大理石表面层,改变其色泽,使美丽光洁,所作颜色的日晒牢度、摩擦牢度、水洗牢度等均符合产业标准要求,提高... 对天然大理石表面涂色技术进行了研究,实验结果表明:只要选择合适的溶剂、染料及正确的涂色工艺,就能够有效地使颜料渗入大理石表面层,改变其色泽,使美丽光洁,所作颜色的日晒牢度、摩擦牢度、水洗牢度等均符合产业标准要求,提高了天然大理石的使用价值。 展开更多
关键词 天然大理石 涂色技术 涂色 大理石 着色
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UNE COLORATION SIMPLE ET RAPIDE DU FROTTIS DU SPERME
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作者 杨建华 朱继业 《Journal of Shanghai Second Medical University(Foreign Language Edition)》 2003年第1期54-57,共4页
Objective To introduce a rapid simple staining method for sperm morphology.Methods Liquifiedsemen was on the glass, fixed by methanol, treated with phosphonic acid buffer, stained by A, B staining solution separately,... Objective To introduce a rapid simple staining method for sperm morphology.Methods Liquifiedsemen was on the glass, fixed by methanol, treated with phosphonic acid buffer, stained by A, B staining solution separately, and rinsed by running water. Results After staining, the whole sper-matozoid was very clear. The cephalic zone of spermatozoid head , acrosome area , was colored pink; its caudal zone colored violet red or violet blue. The body and tail of spermatozoid colored pink or light blue. Normal and abnormal morphology of spermatozoid could be differentiated easily. The sloughed spermatogenic cells and white blood cells could be differentiated also. Conclusion This rapid staining method of semen smear can produce the same effect of other usual staining method , but the staining time is shorter and the procedure is simpler. 展开更多
关键词 semen smear rapid staining analysis of sperm morphology
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