...位). 在其他生物分子中,最引人注意的是脂质和核酸。脂质和脂肪酸已在各种人工L-B膜中成像过。单个分子的头部基团(head group)和尾部基团(tail group)已可以分辨。高度结晶化的膜的疏水末端可以在空气中成像(Meyer等,1991),而极性头部基团则要求水环境...
基于28个网页-相关网页
他们认为:(1)OI在金属表面形成一层疏水的 保护层,能够有效地防止金属与水发生作用; (2)OI的头基(head group)和金属 发生键合作用。形成有序的单层膜: (3)OI的尾基(hydrocarbongroup)必须足够 长以覆盖金属表面。
基于20个网页-相关网页
pump head group 泵顶端组件
cylinder head group 缸盖组件
Group Head 组头 ; 小组主管 ; 创意组长
Visualizer Group Head 视觉设计组长
head-group size 头基尺寸
Creative Group Head 创意组长 ; 创意组主管 ; 创作组主管
Head of Group Business 团险业务序列
Synthesis and pharmacological evaluation of oxime and acidic head group structural variations.
肟的合成和药理学评估以及酸性端基的结构变化。
The polar head group is still extending parallel to the bilayer surface. Ginsenoside Rbl and Rh2 have significantly increased the fluidity of lipid bilayers.
各皂苷分子对不同结构的磷脂双层膜极性头部和疏水性尾部的作用也有差异。
Cholesterol is another lipid component of most cell membranes. It has a hydroxyl group, a tiny polar head group so to speak attached to a rigid hydrophobic tail.
胆固醇也是大多数细胞膜脂质的组成成分,它有一个羟基基团,即一个微小的极性头部连接到一个刚性的疏水性的尾端。
Noura Jaballah, head of the European Forum of Muslim Women, a conservative umbrella group, argues the debate unfairly stigmatizes Muslims.
VOA: standard.2010.01.30
Okey. Now, turn your head, this group.
好了,请右边的同学转过头去。
The head of the Moscow-backed research group the New Eurasia Foundation, Andrei Kortunov, says it is no surprise Mr.Medvedev introduced the measure.
VOA: standard.2009.10.15
应用推荐