In many developed countries, 70% to 80% of the population has used some form of alternative or complementary medicine (e.g. acupuncture).
在许多发达国家,70% - 80%的人口使用某种形式的替代或补充医学(例如针灸)。
RNA molecules form double stranded helices, just as do DNA molecules, by Watson Crick pairing of nucleotides on the two complementary strands of the helix.
RNA分子能像DNA分子那样形成双链螺旋,通过沃森·克里克配对,两个螺旋的核苷链互补。
XPath is an excellent complementary technology for XForms on both the client and the server; once you've mastered XPath, you can use it in your forms, and in the form processor.
无论在客户机还是服务器上,对XForms来说XPath都是一种很好的辅助技术;一旦掌握了XPath,就可以在表单和表单处理程序中使用它。
"We need,absolutely,to focus on the restructuring of our own public resources towards agriculture, and then the resources coming from the international community will be a complementary form of resource,".
VOA: standard.2009.10.20
Hybridization simply means that DNA will re-nature and form a stable double helix only with its particular match, only with the hybrid that it is perfectly complementary, too.
核酸分子杂交表示,DNA在变性状态下可以恢复活性,和与其配对的单链形成稳定的双螺旋结构,只有在完全配对时才会发生这种情况
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