例句與造句

1. Multi - layer coextrusion technology for - metallocene - based pe
   茂金屬聚乙烯多層共擠吹塑技術
2. Constrained geometry metallocene catalyst
   限定幾何構型茂金屬催化劑
3. Structure and tensile properties of metallocene polyethylenes
   茂金屬聚乙烯結構與拉伸性能的研究
4. On toughness of polypropylene with metallocene polyolefin elastomers
   茂金屬聚烯烴彈性體增韌聚丙烯的研究
5. Homogeneous metallocene catalyst
   均相茂金屬催化劑
6. It's difficult to find metallocene in a sentence. 用metallocene造句挺難的
7. The structure of the metallocene had an important influence on the maximum activity of the comonomer effect
   共聚催化劑的結構對整個原位共聚體系活性的影響比較明顯。
8. The new development and the application of metallocene ethylene / octene copolymer were reviewed with 20 references
   摘要綜述了茂金屬乙烯辛烯共聚物作為彈性體材料的最新應用進展。
9. Those metallocene branched polyethylene exceed all others in basic properties with processing properties being close to the general polyethylene
   開發(fā)的茂金屬支化聚乙烯基本性能優(yōu)于通用聚乙烯，而加工性能接近通用聚乙烯。
10. The application experiment data show that metallocene branched polyethylene prepared by the new method are applicable to tubing and large - scale hollow container
    應用試驗表明，開發(fā)的茂金屬支化聚乙烯可用于制造管材和大型中空容器。
11. The effects of the concentration , the molar ratio of mao to the metallocene c3 or c4 and the polymerization temperature on the polymerization activity were also investigated individually
    這為進一步研究兩種催化劑的復配奠定了基礎。并且發(fā)現(xiàn)在雙亞胺基吡啶鐵配合物與茂金屬復配時存在共單體效應。
12. The development and the application of metallocene ethylene / octene copolymer were reviewed with 21 references . as a result , these refer - ences were provided for the use and investigation of this new material
    摘要概述了茂金屬乙烯辛烯共聚物在菜丙烯、聚乙烯、聚酯、聚酰胺、苯乙烯基樹脂等中的應用進展。
13. With the decreasing in the " bite - angle " of the metallocene , the maximum activities of the systems also decreased . the structure of the iron - based catalyst had some influence on the optimum value of n ( fe ) / n ( zr )
    而齊聚催化劑的電子效應對整個原位共聚體系中出現(xiàn)共單體效應時齊聚催化劑與共聚催化劑的最佳配比影響較明顯。
14. The thesis consists of two parts : chapter 3 focused on the effects of ldpe , lldpe on the mechanical , rheological crystallization properties of bimodal metallocene pe ( mpe ) and smpe with higher content of co - monomer
    論文實驗由兩部分組成。第三章研究ldpe 、 lldpe對雙峰分布mpe和共聚單體含量較高的smpe力學性能、流變性能、結晶性能的影響。
15. The recent advances in olefins oligomerization catalyzed by metallocene catalyst have been reviewed . emphasis is given to the catalytic reactions , cyclization and prospect of application of metallocene catalyst
    摘要本文介紹近年來國內外在茂金屬催化劑烯烴劑聚與環(huán)化方面的研究進展，主要側重于茂金屬催化劑烯烴劑聚， , -二烯的環(huán)化及應用前景。
16. Metallocene branched polyethylenes prepared by oligomerization catalysts at different ratio vary in physical properties , and the ratio of cocatalyst to oligomerization catalyst of 8 . 72 : 1 gives good physical properties and processing properties
    以不同配比齊聚共聚催化劑聚合的茂金屬支化聚乙烯的基本物性不同，當共聚齊聚催化劑配比為8 . 72 : 1時，基本性能和加工性能較好。
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