NaF

基本解释

• n. 氟化钠

英汉例句

双语例句

• Methods Rats were subchronically exposed to NaF, and fluoride concentration and cholinesterase activity in rat hippocampus were determined.
  方法用氟化钠对大鼠进行亚慢性染毒，测定大鼠海马中氟浓度及胆碱酯酶活力。
• Methods Culturing the cell strain UMR106 in vitro, using NaF as the control medicine, we observed the effects of Sanxiantang on the proliferation of osteoblast like cells by applying the MTT assay.
  方法应用UMR-106成骨细胞株，采用体外细胞培养技术，以氟化钠为阳性对照药，用MTT法测定三仙汤对成骨细胞增殖的影响。
• The optimal fermentation medium and conditions of mutant strain NAF-032 with a higher and stable yield of L-lactic acid were studied by orthogonal design theory.
  运用正交试验设计理论，对高产L-乳酸突变株NAF-032的最佳摇瓶发酵条件进行了研究，确定了最佳的发酵培养基和发酵条件。

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词组短语

短语

• NAF NAF 娜芙娜芙
• NAF EXPRESS 宁波至北非直达航线
• naf varnish 氟化钠涂膜
• NAF World 玩具熊五夜后宫世界篇
• naf paste naf 糊剂

• NaF更多词组

专业释义

医药科学

• 氟化钠

  The normal incisor color and the normal morphology of the ameloblasts were in the control group and the experimental group 25 mg/L NaF.
  而对照组和25 mg/L氟化钠组釉质表面颜色正常,成釉细胞排列整齐。

  化学

• 氟化钠

  Under the reaction condition of benzadehyde 0.03 mol,acetc anhydride 0.08 mol,NaF/K2C034.5 g,and reflexing time 40 min,the yield of cinnamic acid can reach 77.3%.
  即半微量实验中苯甲醛0.03mol,醋酸酐0.08mol,物质的量比比为1∶2的氟化钠和碳酸钾混合催化剂4.5g,回流40min后进行水蒸气蒸馏。 在此条件下,可得到肉桂酸的产量为3.4g,产率为77.3%。

  计算机科学技术

• 网路进出设施 (network access facility)