分子置换 meaning in Chinese

molecular replacement

During the experiment of protein crystal growth in space carried by chinese re - entry capsule fsw - 2 , the crystals of barheaded goose hemoglobin suitable for x - ray analysis were obtained both in space and earth as contrast group . the diffraction data of both crystals were collected , and the structures were solved using molecule replacement methods . the comparison of structures in space and earth indicate that , the interactions among molecules in crystal and subunits of molecule in space is weakened relative to the crystal on earth , there is a contact in the
在1994年我国返回式卫星fsw - 2上进行的空间蛋白质晶体生长实验中，获得了适合于x射线分析的空间实验组和地面对照组的斑头雁血红蛋白晶体，并收集了x射线衍射数据。应用分子置换法解析了结构，并进行了比较研究。结果显示空间晶体的分子间和分子中亚基间的相互作用趋于减弱，在