本实验以田间生长一个月左右的甘草幼嫩叶片为材料,探讨各种因素对甘草叶片原生质体分离的影响,这些因素包括酶解液组分、酶解时间、渗透压以及解离方式。通过实验发现:甘草幼嫩叶片在2.0%纤维素酶、0.5%果胶酶的酶解液中酶解效果最好,其产量为11.5×104个/g.FW;静置解离12h时所得到的原生质体最多,数量为11.6×104个/g.FW;渗透压为0.35M的酶解液对于甘草幼嫩叶片原生质体分离的效果最佳,原生质体产量为11.1×104个/g.FW;采用静置加缓慢震荡酶解所获得的原生质体质量最佳,产量最高,为12.5×104个/g.FW。本研究为甘草的原生质体培养及体细胞杂交奠定了基础。
毕业论文摘要的英文翻译!谢谢(请勿机器翻译)
Customer management is the most important side in modern business. It directly affects the relationship between enterprises and their clients in how to optimize and integrate the resource from clients.将企业的客户作为最重要的企业资源,通过完善的客户关系管理系统和深入的客户分类管理来满足客户...
英语翻译 本科毕业论文摘要翻译成英语
As the degree of air pollution in recent years China's increasing severity, people began to realize that the atmospheric pollution hazards and began to reflect, to environmental damage from extensive mode for the cost of economic development has not been able to continue. The atmospheri...
毕业论文摘要英文翻译
摘要:进入本世纪以来,以互联网为核心的的网络通信技术已经得到飞速的发展和广泛的应用,世界经济的全球化趋势不可逆转。Abstract: in the since the turn of the century, the Internet as the core in the network communication technology has been rapid development and the widespread application, ...
论文摘要英文翻译,求大神指点,不要用翻译器,不准确,我需要准确的专业的...
摘要内容:地表沉陷是地下煤层开采导致的一种主要的地质灾害类型,是世界范围内地下开采中普遍面临的问题。工作面的回采使得地表岩层经历一个由开始移动到剧烈移动,最后停止移动的时间和空间变化过程。如果工作面布置不合理,则会导致地表沉陷面积大,而且对地表建筑带来一定的危害。Abstract content: Ground su...
论文摘要部分如何翻译成英文?
论文用到的专业性词汇比较多,很多时候在写英文的时候可能会感到困难,我用过的是这个,你看一下吧。第一步,在首页三大板块中点击【文档翻译】。第二步,点击【选择文件】,从电脑中选中文件(注意这篇文档里只放论文摘要部分),点击【打开】。第三步,文件上传之后,看到翻译语种选择,设置为【简体...
论文摘要翻译成英文,求高手人工翻译,千万不要机器翻译出来的,急用...
你好!译文供参考。蜗杆蜗轮传动机构具有较大的传动比,零件数目少,整体结构很紧凑,在传动过程中产生的冲击载荷小,传动平稳,噪音低,还具有自锁性等优点,但缺点是摩擦磨损较大,蜗轮制造成本高。以斜齿轮来代替蜗轮组成圆柱蜗杆斜齿轮传动机构就能很好的克服这种缺点并保留原有的优点。The advantages of...
毕业论文英文摘要翻译(谢绝在线)
the risk being in progress to gold ore lurking danger estimates that.第二段翻译如下 The groundwater the cyanogen waste water the law first, distinguishing, and then adopt step analysis from matter danger and construction project lurking danger the risk being in progress to that gold o...
论文摘要翻译成英文,帮一下忙
the earth's crust melted under its removing and sinking at late Triassic Period, which interacted with mantle's components and formed the Aidake granitic diorite porphyry of Mogetong rich magnesium.(译者注:埃达克——找不到相关的英文资料,只好用汉语拼音Aidake 标出,请查实改正)...
论文摘要的英文翻译,请把以下中文翻译成英语,谢谢!
to a great extend ,is human resource management and the mometary capital management in essence.It is the critical of human resource management ,because human resource is directly related to the survival and development of enterprises.However,managers often don't pay attention to the los...
论文的摘要翻译成英文
The article discusses the energy saving and consumption reduction approaches and their feasibilities in the treatment of mine water. By basing on the characteristics and discharge routines of the mine water, it describes the effective performance of energy saving and consumption reduction ...