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| 51. | Compared with relevant catalysts prepared by the impregnation method the solid phase crystallization |
| 结果表明,固相析出法制备的催化剂的各项性能都好于浸渍法制备的催化剂。 |
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| 52. | author has kindled the spark in one's soul, and set up a current of live ideas in him, that is the "impregnation |
| 多读有骨气文章有独见议论，是受精也。 |
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| 53. | tedious technological process, a new process is proposed to integrate well the heating and drying with impregnation |
| 一体式的真空干燥及真空压力浸渍工艺将上述两道工艺合二为一，在同一台真空罐内进行一体式的加热、真空干燥和真空压力浸渍。 |
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| 54. | In liquid form, it may be used for impregnation into base paper for waterproofing and durability. |
| 聚氯乙烯:石油衍生的人造塑胶，主要用途是 施加于装订材料或其他物料的表面上作防水层。在液体形态下，可以浸渍基纸，使它防水及耐用。 |
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