信息参数:化学位移(δ C)、异核偶合常数(JCH)、驰豫时间(T1) 化学位移:大致范围 (δ C ) 0 ~ 250ppm 常用13C- NMR 测定技术及其特征: (1)质子宽带去偶(BBO):也叫全...
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JCH consists in 38 small housing units, each with optimized sunlight conditions and cross ventilation.
本项目由38个小住宅单元组成,每个均有极佳的光照条件和通风条件。
Objective: To study the cause and variation of hospitalization death in Jiangmen Central Hospital(JCH) between 2000 and 2004.
目的:探讨2000年至2004年我院住院病人死亡原因及其变化趋势。
JCH is an Australia and America based joint venture, the manufacturer of finished upholstery including recliners, sofa and cover kits.
JCH是澳大利亚和美国的合资企业,生产的成品,包括室内装潢躺椅,沙发,盖袋。
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