Objective To study the value of MR perfusion - weighted imaging acetazolamide ( ACZ ) in evaluating the cerebrovascular capacity.目的探讨乙酰唑胺 ( ACZ ) 负荷MR灌注成像对评估脑血管储备功能的价值.Objective : To investigate the myocardium protection...
法官训示陪审团.The judge charged the jury.请领导训示,我们一定改正.Sir , please give us some instructions and we will correct our behaviour accordingly.这些训示起初可能看来空洞无物,别因此困惑.These instructions may, at first, seem abstract . Do not let this ...
The letter was stapled to the other documents in the file.这封信与案卷里的其他文件钉在一起.He said with smooth bluntness and shoved a stack of stapled sheets across his desk.他以一种圆滑、率直的口气说着,并把一叠订好了的稿纸从他办公桌那边递过来.The stub portions of tags ...
我们将研究称为收敛数列的很特别的一类数列.We shall study a very particular kind of sequences, called convergent sequences.数据数列是表达资料的一种最简单的方法.The data array is one of the simplest ways to present data.这些综合指数是使通过把它们的组成部分中的各个数列标准化而获得的.These com...