并给出了基于可调隔热板的准恒温燃烧的热态试验部分结果。
Some hot state test data of quasi isothermal combustion with adjustable heat insulation boards are presented as well.
以辽宁省2004年区域试验部分新品系为试材,对辽宁水稻品质性状进行相关分析及品种聚类分析。
With partial new lines in Liaoning regional experiment in 2004 as entries, the correlation and cluster analysis on quality characters on japonica rice was made.
以辽宁省1998年区域试验部分水稻新品系为试材,对辽宁水稻的品质与产量状况进行了对应分析与偏相关分析。
The corresponding and partial correlative analyses of quality and yield were made for parts of new rice lines submitted to regional tests of Liaoning province in 1998.
Now, the problem, or one of the challenges with clinical trials of vaccines is that you have to enroll a lot of patients into clinical trials because only a few are going to get sick in any case, only 20 out of 100,000.
现在的问题是,这也是疫苗临床试验的挑战之一,临床试验必须包括足够多的病人,毕竟只有一小部分人会被传染,十万人里面只有二十人被传染
应用推荐