| 1. | The axenic culture of rusts has been achieved on various defined media .
在各种规定的培养基上可得到锈菌的单体纯净培养物。 |
| 2. | Some bacteria cannot be enriched in defined media because they have extremely complex nutritional requirements .
有些细菌不可能用合成培养基进行加富培养，因为它们的营养需要太复杂了。 |
| 3. | The investigators were content with what they constructed as " defined media "
研究者们满足于他们认为的所谓“规定的培养基” 。 |
| 4. | Compared with strain a9 cultivated in zarrouk , the biomass of strain a9 grew under optimum chemically defined medium increas
8的琼脂粉上长出的直径是在琼脂粉浓度为1 8上的zll 。 |
| 5. | Based on the above data , explain why e . coli ceased growing in the chemically defined medium but continued to grow in the nutrient broth
根据上述数据，解释为何大肠杆菌在化学成份确定的培养基中停止生长，但是在营养肉羹培养基中又恢复生长。 |
| 6. | The course looks at the nature of mediated communication , the functions of media , the history of transformations in media and the institutions that help define media ' s place in society
本课程着眼于间接沟通的本质、媒体的功能、媒体及机构转变过程的历史，以便协助定义媒体在社会中的角色。 |
| 7. | Media technology and cross - cultural communication develop in the same direction as clues in human communication history . if we define media technology as an ever - rising straight line , then cross - cultural communication would be a spiral curve ascending around it
媒介技术史与跨文化传播史是人类传播历程中两条同向发展的线索,本文通过纵横分析以及因果分析,探讨了媒介技术对跨文化传播的影响。 |
