| 1. | The relative ability of different soils and amendments to store ions is given in table 6-1 .
各种土壤和改良剂贮藏离子的相对能力列于表6-1。 |
| 2. | An amendment should decrease bulk density, increase total porosity, and increase water and air content .
改良剂能降低堆积密度，增加总孔隙度，增加水和空气的含量。 |
| 3. | In some countries, especially france, gypsum is used agriculturally as a structure-improving agent for the soil .
在某些国家中，尤其是法国，石膏在农业上用作为土壤结构改良剂。 |
| 4. | The oh functionality of the polyether may be controlled by using modifiers such as glycidol, ethylene glycol, water or trimethylol propane .
用缩水甘油、乙二醇，水或三羟甲基丙烷等改良剂，可控制聚醚的羟基官能团。 |
| 5. | The oh functionality of the polyether may be controlled by using modifiers such as glycidol, ethylene glycol, water or trimethylol propane .
用缩水甘油，乙二醇，水或三羟甲基丙烷等改良剂，可控制聚醚的羟基官能团。 |
| 6. | The oh functionality of the polyether may be controlled by using modifiers such as glycidol, ethylene glycol, water, or trimethylol propane .
可用缩水甘油，乙二醇，水或三羟甲基丙烷等改良剂，可控制聚醚的羟基官能团。 |
| 7. | Fertilizers . calcium and magnesium ameliorators . determination of neutralizing value
肥料.钙和镁改良剂.中和值的测定 |
| 8. | Summary of annual conference of thickener - emulsifier - conditioner special committee
品质改良剂专业委员会2006年年会纪要 |
| 9. | Fertilizers . calcium and magnesium ameliorators . determination of carbonate solubility
肥料.钙和镁改良剂.碳酸盐溶解度的测定 |
| 10. | Study on effect of using three soil conditioners to phosphorus validity of soda - alkali soil
不同改良剂对苏打碱土磷有效性影响的研究 |
