The pape introdues the types, synthesizing methods, retarding mechanism,performanceand application method of the alkylenephosphonic acids and sals oil well cement retarder.
烷撑膦酸（盐）是有良好的抗温（＞200℃）抗盐和综合性能的油井水泥缓凝剂。
Studies on Preparation and Properties of Polyalkylene Glycol Quenchant;
聚烷撑二醇（PAG）淬火介质的研制及性能研究
octadecyl ethylene urea
十八烷基乙撑脲〔耐久性柔软剂
Influence of side alkoxy on the solubility and spectrum characteristic of poly(p-Phenylenethynylene)s;
烷氧基对聚对苯撑乙炔溶解性和光谱性能的影响
Comparison between Propofol and Sevoflurane during Operation with Suspension Laryngoscopy
七氟烷与丙泊酚在支撑喉镜术麻醉中应用的比较
Separation of Aromatic Hydrocarbon/Alkane Mixtures Using Supported Liquid Membrane with Ionic Liquids
用于芳烃/烷烃体系蒸汽渗透分离的离子液体支撑液膜研究
Effect of Methane Concentration on the Residual Stress in CVD Free Standing Diamond Films
甲烷浓度对CVD自支撑金刚石薄膜残余应力的影响(英文)
gusset stay
角板撑条, 结节撑
a jumping pole
(撑杆跳用的)撑杆
alkoxyalkyl sulfate
烷氧基烷基硫酸盐,烷氧基烷基硫酸酯
a sail extended by a sprit.
用斜撑帆杆支撑的帆。
braced and stayed surfaces
有拉撑和支撑的表面
stalk-pipe chaplet
管子芯撑, 单面芯撑
held up by braces or buttresses.
用带子或支撑物支撑。
If you like to back Chiang Kai-shek, back him, back him as long as you want.
你们爱撑蒋介石的腰就撑，愿撑多久就撑多久。
To support or reinforce with a buttress.
支撑用支撑物支撑或加固
R is tetramethylene, pentamethylene, or hexamethylene.
r为四甲撑、五甲撑或六甲撑。
alkoxy, alkoxyl
烷氧基（R代表烷基）
-Yeah, fully stuffed.
饱了，都快撑死了。