In order to do this the definition and existence of the prenorm on W~(1,p)(Ω,R~n) are introduced first and then,the weak compactness for a uniformly bounded sequence in the space is studied.
研究W1,p(Ω,Rn)的弱紧性,首先在W1,p(Ω,Rn)中建立准范数,并证明准范数的存在性;其次证明在此准范数意义下W1,p(Ω,Rn)中的一致有界序列具有弱紧性。
The relations of integrable uniformly absolutely antinuous function sequences,uniformly conve -rgent function sequences and uniformly integrable function sequences are studied.
研究了积分一致绝对连续的函数列与一致收敛的函数列及一致可积函数列之间的关系,并证明了积分一致绝对连续的函数列的一个充要条件。
The method uses consensus sequences to sequence analyze with megablast and assemble each cluster with phrap in clustering process.
该方法在聚类过程中采用MEGABLAST工具对一致序列进行序列同源比较 ,并用phrap程序对每一EST簇进行拼接检验。
In this article,the research topics of engineering proteins for thermostability,including rational design,directed evolution and consensus sequence method,are compared with each other.
比较了蛋白质耐热工程重点研究的合理化设计、定向改造和一致序列法等方法,并提出了将来的研究趋势。
