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- Keywords cracking reaction;pinane;dihydromyrcene; 裂解反应;蒎烷;二氢月桂烯;
- Keywords cracking;1 - hexene;copolymer monomer; 裂解;1-己烯;共聚单体;
- Keywords crack;Joule effect;thermoelasticity; 关键词裂纹;焦耳效应;热弹性;
- Keywords crack;DCD;nitrogen solute; 裂缝;双氢胺;氮溶质;
- Keywords Crack Longitudinal crack Metallograph; 开裂;纵裂纹;金相;
- Keywords cracking;rearrangement;motherliquor;bisphenolA; 裂解;重排;母液;双酚A;
- Keywords Cracking;CBL cracking technology;Localization process; 裂解炉;CBL裂解技术;国产化;
- Keywords Crack;Oxidizing layer/Molybdenum disilicide; 裂纹;氧化层/二硅化钼;
- Keywords crack;hot-puncturing process;uneven deformation; 裂纹;热轧穿孔;不均匀变形;
- Keywords cracking catalyst;ultrastable Y zeolite;Al 2O 3;nickel resistance; 裂化催化剂;超稳Y分子筛;氧化铝;
- Keywords cracking catalyst;particle size distribution;laser light scat tering; 裂化催化剂;粒度分布;激光散射;
- Keywords cracks caused by hydrogen;hydrogen sulfid; 复膜金相;氢致开裂;硫化氢;
- Keywords crack technique;stress bar severing;fracture design;V notch; 裂纹技术;应力断料;断裂设计;V型切口;
- Keywords crack zone;abscission layer;cavin g zone;sound wave imaging; 关键词裂隙带;离层;冒落带;声波成像;
- Keywords: concrete, crack, defect, elastic waves, imaging. 关键词：混凝土、裂缝、缺陷、弹性波、影像法。
- Keywords cracking furnace+ethene;revampment;thermal efficiency;energy consumption;effect; 裂解炉+乙烯;改造;热效率;能耗;效果;
- Keywords cracking;C_5 fraction;methanol;isopentene;tert-amyl methyl ether;thermodynamics;catalyst; 裂解;碳五;甲醇;异戊烯;甲基叔戊基醚;热力学;催化剂;
- Keywords: GPRS; GPS; GIS; Protocol; Design?? 关键词：通用分组无线业务；全球定位系统；地理信息系统；协议；设计??
- Make bulk changes to keywords, ads, and ad groups. 批量更改关键字、广告和广告组。
