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- 粗TiCl4精制raw TiCl4 purifying
- TiCl4精制TiCl4 purification
- TiCl4水溶液aqueous TICl4 solution
- 粗的thick
- 粗線(xiàn)pachynema
- 以MgCl2為載體,TiCl4作主要活性組分,制備了性能優(yōu)良的LLDPE漿液催化劑。In order to prepare choiceness performance and slurry catalyst ,we regard MgCl2 as base and TiCl4 as the mostly active component.
- 粗鋼crude steel
- 研究了NiL/TiCl4 摩爾比 ,各種助催化劑Et2 AlCl ,Al(i -Bu) 3 ,AlEt3 對聚合反應的影響。Influence of NiL/TiCl 4 mole ratio and coc a talyst type on ethylene polymerization was studied.
- 粗品crude product
- 羊皮紙書(shū)，羊皮書(shū)書(shū)寫(xiě)或印刷在精制犢皮或羊皮紙上的作品A work written or printed on this parchment.
- 粗砂grit
- 精制焦油refined tar
- 粗體字full-face type
- 粗纖維over sized fibres
- 白土精制clay refining
- 粗磨kibble
- 粗粉meal
- 粗苯crude benzol
- 粗車(chē)rough turn
- 變粗coarsen
