Since they are building more or less from scratch, they can experimentwith public systems, private ones and a mixture of both.
既然是白手起家，它们可以在公共医疗系统、私营医疗系统或者混合医疗系统上都进行实验。
2
It later turned out that their reconstructed atmosphere was probably wrong, and the experiment had never been repeated with a more accurate mixture.
后来他们的重建环境被证明是错误的，在更为精确的混合下试验不能被复制。
3
With orthogonal design method, the prevention experiment was done by using the mixture combining 40% oxidizing dimethoate and 20% insect killing oil slick.