| 1. | We examine the study of hexamethylenetetramine .
我们来讨论六亚甲基四胺。 |
| 2. | among other reagents used have been and titanous ion; a mixture of ferrous ion, oxygen, ascorbic acid, and ethylenetetraaminetetraacetic acid.
使用过的其它试剂有和亚钛离子、亚铁离子氧，抗坏血酸和乙四胺四乙酸混合物。 |
| 3. | Chemical reagent . hexamethylene - tetramine
化学试剂六次甲基四胺 |
| 4. | Hexamethylenetetramine for industrial use
工业六次甲基四胺 |
| 5. | Plastics - phenolic resins - determination of hexamethylenetetramine content - kjeldahl method and perchloric acid method
塑料.酚醛树脂.六亚甲基四胺含量的测定.凯氏法和过氯酸法 |
| 6. | Plastics . phenolic resins . determination of hexamethylenetetramine content . kjeldahl method and perchloric acid method
塑料制品.酚醛树脂.六亚甲基四胺含量的测定.凯氏法和高氯酸法 |
| 7. | Study on corrosion inhibition and absorbing thermodynamics of hexamethylenetetramine on brass in hydrochloric acid solution
盐酸溶液中六次甲基四胺对黄铜的缓蚀作用及吸附热力学研究 |
| 8. | Determination of copper ion concentration by conductometric titration method using chelate complextriethylenetetramine as the titration agent
三乙烯四胺螯合电导滴定法测定常量铜离子浓度 |
| 9. | It was shown that the furfural had strong corrosion inhibition effect on carbon steel in 5 % hcl solution at 30
实验表明30 ， 4h条件下，在5 %的盐酸中，糠醛具有较强的缓蚀作用，与六次甲基四胺复配缓蚀效果增强。 |
| 10. | Plastics - phenolic resins - determination of hexamethylenetetramine content - kjeldahl method and perchloric acid method iso 8988 : 1995 ; german version en iso 8988 : 1997
塑料.酚醛树脂.六亚甲基四胺含量测定.基耶达斯法和高 |
