1.
Development of DHT-1 hydrorefining catalysts for diesel hydrodewaxing technics
柴油加氢降凝预精制剂DHT-1的研制
2.
Non-Hydrogen-Pour Point Depression of Hydrogenation Tail Oil on the Modified HZSM-5 Catalyst
加氢尾油在改性HZSM-5催化剂上的非临氢降凝
3.
Studies on Gel Mechanism and Hydrogenation Process of Nitrile Rubber Latex;
丁腈橡胶乳液加氢凝胶机理和加氢工艺的研究
4.
NUMERICAL STUDY ON POLYCYCLIC AROMATIC HYDROCARBONS REDUCTION BY ADDING HYDROGEN IN DIESEL ENGINES
柴油机加氢降低多环芳烃的数值研究
5.
Causes of Higher Pressure Drawdown at Pre-hydrogenation Unit of Reformers and Countermeasures Analysis and Countermeasures
重整装置预加氢单元压降增大原因分析及对策
6.
Causes of Higher Pressure Drawdown in C_6 Hydrogenation System and Countermeasures
C_6组分加氢系统压降升高原因及改进措施
7.
Diagnosis of pressure drop problem in fixed-bed hydrogenation reactor and countermeasures
固定床加氢反应器压力降问题的诊断与对策
8.
The addition of coagulant can reduce resistance in membrane filtration greatly.
投加混凝剂会大大降低膜过滤阻力。
9.
Hydrodechlorination of Chlorinated Aromatics over Nickel Based Catalysts;
镍基催化剂上氯代芳香族化合物加氢脱氯降解研究
10.
The Study of Hydrodesulfurization Hydrodenitrogenation and Olefins Reducing for Supported Tungsten Phosphide Catalysts;
负载型磷化钨催化剂加氢脱硫脱氮及降烯烃性能研究
11.
Hydrodesulfurization activity of MoP/SiO_2 catalyst prepared by sol-gel method
溶胶-凝胶法制备MoP/SiO_2催化剂加氢脱硫催化活性的研究
12.
Preparation of MoP/SiO_2 catalyst by sol-gel method and its performance in hydrodesulfurization
溶胶-凝胶法制备MoP/SiO_2催化剂及其加氢脱硫催化活性的研究
13.
PREPARATION AND MECHANISM OF A POUR POINT DEPRESSANT FOR HIGH POUR POINT CRUDE OIL
高凝原油降凝剂的制备及其降凝机理
14.
Studies on the Combination and Mechanism of Crude Oil Pour Point Depressant;
原油降凝剂的复配及降凝剂降凝机理研究
15.
freezing point depression
凝冻点（冰点）降低
16.
Study on the Mechanism and Settlement Computation Method of the Cast-in-situ Concrete Thin-wall Pipe Pile Composite Foundation;
现浇混凝土薄壁管桩加固软基机理和沉降计算方法研究
17.
Likewise, dropping by 2 would make it defensive and by 4 ultra-defensive.
同时，降低2会使得阵形更加趋向防守，降低4就会变成混凝土式防守。
18.
The decline in crude quality and changing refinery product markets is increasing the hydrogen requirements of oil refineries.
原油质量下降，炼油产品市场变幻莫测，都使得炼油厂对氢气的需求不断增加。