Moreover , we are facing a troubling paradox : preliminary data that were presented at the meeting and published by gerrits et al . 3 suggest that among the thiazolidinediones ? a class of drugs that has been shown to improve metabolic control ? rosiglitazone may increase cardiovascular risk whereas pioglitazone may reduce it 进一步来讲,我们正在面临着一个矛盾的处境;初期的数据表明噻唑烷二酮类药物(已经证实能够改善代谢)里的罗格列酮会增加心血管风险,而同类的匹格列酮可以降低这种风险。
In this paper , the corresponding software is programmed employing the matlab . the structure parameters of the air - volume , and the pressure oscillation at the exit of the pipe can be calculated as soon as the preliminary data have been given this research project is funded from the national natural science foundation of china . ( 598740337 ) 本文研究了空气室对管道系统压力脉动的影响,提出了消减或增强压力脉动的空气室设计方法,利用matlab编制出相应的计算软件,只须输入管道系统的相关数据,便可计算出空气室的结构参数和管道出口端处的压力幅值。