- 大环
- 大旋回
- threaded macrocycle: 穿链大环
- macrocyclic: 长循环的; 长周期的; 大环的; 大循环
- macroculture: 大文化
- macrocyclic alkaloid: 大环类生物碱; 大环生物碱; 吲哚烷胺生物碱
- macrocultural belief: 宏观文化信念
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macrocycle中文什么意思
- 大环
- 大旋回
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例句与用法
- Bioinorganic chemistry : development of the concept of symmetry switch ” by studying nonplanar metalloporphyrins as models to elucidate the biological consequences of macrocycle deformation on hemoproteins
生物无机化学：以非平面金属的模型研究，探讨血红素蛋白中大环变形对其生物功能之影响，并从而建立?对称开关?的概念。 - In this paper , stable perylene and phthalocyanine monolayers were obtained through modifying silicon wafers by chemical reaction between organic macrocycle molecules and functional silicon surface . the surface morphology , aggregation and optical - electric properties of these monolayers were characterized by xps , ftir , uv - vis spectrum , afm , raman , xrd and surface photovoltaic spectrum
通过红外光谱，紫外?可见光( uv ? vis )吸收， x光电子能谱，激光拉曼光谱，原子力显微镜( afm ) ，表面光电压谱等表征手段研究了单层膜的表面形貌、聚集态结构和光电性能等等。 - Ftir and xps proved that ptcda and tcpc were attached on the surface of silicon by covalent ; afm and uv - vis showed ptcda and tcpc arranged orderly on surface of silicon ; through raman spectrum , we found that macrocycle molecules stand on surface of silicon , while macrocycle molecules in film by vacuum deposition parallel to silicon surface
红外光谱和光电子能谱证明了?和酞菁成功的化学键合到单晶硅表面， afm和uv - vis吸收光谱表明了?和酞菁单层膜在硅基上呈有序排列。拉曼光谱的研究发现?酐分子大环以一定的角度立于硅基表面，而不是平行于基体表面，与蒸镀手段得到的?酐膜的堆积形态完全不同。
百科释义
A macrocycle is, as defined by TUPAC, "a cyclic macromolecule or a macromolecular cyclic portion of a molecule." In the chemical literature, organic chemists may consider any molecule containing a ring of nine or more atoms to be a macrocycle.
详细百科解释