So to be able to get a tree that, first of all,has very clear rings that we're able to visually match to each other and then go through and produce these long records was remarkable."
VOA: standard.2010.04.05
And then we try and get our simulation to match the past, and hope that that will help it predict the future.
尝试让仿真程序能和这一部分实际数据相符,并且希望它能够帮我们对未来进行预测。
and then they kind of match it up with some algorithm.
然后他们用某算法将信息匹配一下,
If you take an organ from one person and put it in another, if their MHC molecules don't match then the immune system recognizes the immune system of the host recognizes 'this is not the right MHC for me' and the immune tries to destroy those cells.
如果将器官从一个人移植到另一个人,免疫系统识别出MHC分子并不匹配,宿主的免疫系统就会说,这不是我的MHC,免疫系统就会试着摧毁移植器官的细胞
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