中国热带农业 meaning in Chinese
zhongguo redai nongye
Examples
- The efficiency of transformation , caused by different bombardement distances ( 3 . 0cm , 6 . 0cm , 9 . 0cm ) , was also valued . bombardment with 9 . 0cm is most efficient , 80 % positive explants obtained from pbirl , and 77 . 5 % from pbirl . each sample was bombarded 2 times
采用3cm 、 6cm 、 9cm三个不同的靶距离，每个处理轰击两枪进行转化后发现，当靶距离为9cm时转中国热带农业科学院华南热带农业大学2000级硕士学位论文化率最高，分别为80 、 77 - The bioactive strain ' s fermentation product was isolated and purified primarily using methods of solvent extraction , acid - alkali extraction , ab - 8 macropore absorption chromatography , 1 x 007 positive ion exchange chromatography , the result showed the purification product has prominent bioactivity inhibit staphalococcus aureus
中国热带农业科学院、华南热带农业大学2003届硕士研究生采用有机剂抽提法、酸碱抽提法、大孔吸附树脂柱层析和阳离子交换树脂柱层析等方法对hsl 306菌株发酵产物进行了初步分离纯化。