您要查找的是不是：
- 改性Al-β沸石Al-β zeolite
- 以改性Al_2O_3为载体固定化葡萄糖氧化酶的研究Study on the Treated A1_2O_3 Carrier Immobilization of GOD
- 强流脉冲电子束表面改性Al-Pb合金的摩擦磨损行为研究Friction and Wear Characteristics of Al-Pb Alloy Modified by High-current Pulsed Electron Beam Processing
- 向EAcAc改性Al_2O_3溶胶中引入聚乙烯吡咯烷酮(PVP)分子，可获得ASB：H_2O为1：25的更高固含量的铝溶胶。Sol with higher alumina content with a ratio 1/25 of ASB/H2O can be prepared by adding polyvinylpyrrolidone(PVP) with EAcAc.
- Y改性Y modification
- 抗冲改性anti-impaction modification
- 在实际工作中可用有机质含量、pH、黏粒含量(体积%)、交换性H、交换性Al含量等常规理化指标来计算出指纹电荷,作为判断土壤养分保持能力及预测土壤酸化影响的一个重要指标。Charge fingerprint could be calculated based on some conventional physio-chemical indexes, such as soil organic matter,pH,clay content,exchangeable hydrogen, exchangeable aluminum, etc. and it could be used as a major index to assess nutrient holding capacity and predict potential impact of soil acidification on nutrient loss.
- 扩链改性chain extension
- 填充改性Filling Modification
- 酶法改性enzymatic modification
- 蛋白改性protein modification
- 功能改性functional modification
- 盐酸改性hydrochloric acid modification
- 石灰改性lime improvement
- 改性皂土modified montmorillonite
- 改性聚醚modified polyether
- 改性硫磺modified sulphur
- 改性皮胶modify hide glue
- 氯化改性Chlorination modification
- 改性机制Modified mechanism
