您要查找的是不是:
- Industrial Application of Special N-Type High Activity Catalyst for Small Batch Bulk Propylene Polymerization Plant 间歇小本体聚丙烯专用N型高效催化剂的工业应用
- High activity catalyst 高效催化剂
- The serial catalyst is characterized by large pore volume and pore diameter, high activity and stability. 该系列催化剂的主要特点是大孔容、孔径、性和稳定性高。
- The results indicated that the catalyst for the synthesis of DPC has high activity and stability. 研究结果表明,这一催化剂对合成DPC的酯交换反应具有高的催化活性。
- A new high activity,lowcost catalyst and the optimal reaction conditions were found by experiments. 通过实验找到了一种新型、高效、廉价的催化剂,以及最佳反应条件。
- The ruthenium catalyst has high activity at low pressure, so it suitable for low-pressure ammonia synthesis. 但钌催化剂具有较高的低压活性,适宜低压合成氨。
- This paper introduced the preparation process of spherical high activity polypropylene (PP) catalyst HDC. 介绍了HDC球形高效聚丙烯催化剂的制备工艺。
- FF-20 catalyst is a high activity hydrocracking pre-treating catalyst newly developed by FRIPP. 摘要 FF-20催化剂是FRIPP研制的新型高活性加氢裂化预处理催化剂。
- The catalyst gets high activity and DPC yield is 44.8%, when calcination temperature is 500?, Pb(NO3)2and Zn(NO3)2 as precursors, and Pb:Zn=2:l. 当焙烧温度为500℃、Pb(NO_3)_2和Zn(NO_3)_2作母体、二者比为2:1时,DPC产率达44.;8%25。
- The results showed that CC-20DV catalyst had high activity,stability,resistance to vanadium and high ability of residuum conversion. 结果表明,CC-20DV型催化剂具有较高的活性、稳定性、抗钒性能和较高的重油转化能力;
- The results indicated that the catalyst had high selectivity to middle distillates,high activity and good stability, with excellent product quality. 结果表明,该催化剂具有较高的中油选择性、反应活性以及良好的稳定性,产品质量好。
- As a novel catalyst,amorphous ruthenium alloy catalyst exhibits better application future due to its high activity and selectivity. 作为一种新型的催化剂,钌系非晶态合金催化剂由于其高活性和高选择性表现出良好的应用前景。
- Very high activity rosin flux used for difficult to solder metals. 用以对难以焊接金属进行焊接的极高活性松香助焊剂。
- Vancomycin has very high activity to the isolates of MRSA in vitro. 万古霉素对MRSA的体外抗菌活性非常强。
- At the beginning of the reaction, the supported HPW catalyst showed a very high activity, the conversion of butene was up to 100% and most of the products were isoparaffins. 催化剂对烷基化反应具有较高的初活性,但随着反应的进行催化剂迅速失活;
- Arps possess the higher activity than Arps - 1. 药理研究表明总多糖Arps及Arps-1均具显著的免疫活性。
- Amylase and invertase showed higher activity in T3. T3烟叶的淀粉酶、转化酶活性均表现出较高的活性。
- The coal additive contains surface activating catalyst, co-solvent, permeation assistant and solvent. 所述煤炭添加剂含有表面活化催化剂,溶解助剂,渗透助剂和溶媒。
- Propionic acid is an important chemical raw materials, due to the lack of domestic technology, the paper is to study low, High activity of ethanol Oxo acid catalyst. 丙酸是一种重要的化工原料,由于国内技术的欠缺,本文旨在研究低要求、高活性的乙醇羰基合成丙酸催化剂。
- The Na1.0-Cu/SiO2 catalyst with Na loading of 1.0 wt% exhibits a high activity, i.e. the conversion of BA and the selectivity to BOH reach 76% and 93%, respectively. 当钠修饰量为1.;0 wt%25时,Na1