The C level in acyanotic CHD with PH correlates positively with pulmonary pressure ( P < 0.05 ).C水平与 肺动脉 压呈正相关.Twenty cases were diagnosed with complex cyanotic cardiovascular malformauions and 4 with acyanotic heart dis...
工程垮掉系环境所迫。The reasons for the project collapsing were circumstantial.为饥饿所迫, 他为极少的工资而工作.Forced by hunger, he worked for the most niggardly pay.他为环境所迫而犯罪.He was forced into crime by circumstances....
The safe of RSA algorithm based on difficulty in the factorization.RSA算法的安全性依赖于大数的因数分解的困难性.To ensure the credibility, author also adopts historicism and factorization.为保证真实性, 笔者还采用了历史研究法和因素分析法等.At the same ti me , its co...