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- The structure of the root apex of Pyrus betulaefolia Bunge consists of the stelar meristem,cortical cells and the root cap. 杜梨根端的结构,可分成中柱分生组织,皮层细胞和根冠。
- The volatile oil from the fruits of Pyrus betulaefolia Bunge was abstracted by steam-stilling and analyzed by GC-MS method. 摘要采用水蒸气蒸馏法从杜梨果实中提取挥发油，用气相色谱-质谱对化学成分进行鉴定。
- The essential oil from the flowers of Pyrus betulaefolia Bunge was abstracted by steam-stilling and analyzed by capillary GC-MS method. 采用水蒸气蒸馏法从杜梨花中提取挥发油,用气相色谱-质谱法对化学成分进行鉴定。
- Seed of Pyrus betulaefolia Bunge 杜梨种子
- the flowers of Pyrus betulaefolia Bunge 杜梨花
- The fruits of Pyrus betulaefolia Bunge 杜梨果实
- Embryo of Pyrus betulaefolia Bunge 杜梨种胚
- Keywords The fruits of Pyrus betulaefolia Bunge;Polysaccharide;Ultrasonic-microwave synergistic extraction;Content determination; 杜梨果实;多糖;超声-微波协同萃取;含量测定;
- Pyrus betulaefolia Bunge 杜梨
- Fruits of Pyrus betulaefolia Bge. 杜梨果实
- Pyrus betulaefolia Bge. 杜梨
- Microwave, water bath and ultrasonic extraction were employed to extract the polysaccharide from Pyrus Betulaefolia Bge. leaf and anthrone-sulphuric acid colorimetry was used to determine its content. 分别采用微波、水浴及超声波3种方法提取杜梨叶片多糖,用蒽酮-硫酸比色法测定多糖的含量。
- the leaf of Pyrus betulaefolia Bge. 杜梨叶片
- Keywords Pyrus betulaefolia Bge.;leaf;Amino Acids;mineral elements; 杜梨;叶片;氨基酸;矿质元素;
- Preliminary study of the fruiting features and maturing condition of Pyrus betulaefolia 棠梨果实特性和成熟情况初步研究
- Influence of the Digging Time of the Saplings on the Growth of Pyrus betulaefolia, Bge 起苗时间对杜梨生长的影响
- Bung the newspaper over here, will you? 你把报纸扔过来，行吗?
- Keywords Fruits of Pyrus betulaefolia Bge.;Hot water extract;H22 hepatoma mice;Antitumor; 杜梨果实;热水提取物;肝癌H22小鼠;抗肿瘤;
- Just bung in some old bricks to fill up the hole. 只要填些旧砖就可以补上这个洞。
- Just bung it in the machine and see what happens. 就把它扔进机器里，看看会发生什么。
