等高手答
这一测试项目称为:闸流体效应(THY)http://cache.baidu.com/c?word=%B2%E2%3Bled%3B%B5%C4%3Bthy&url=http%3A//www%2Ebl%2Dopto%2Ecom/spjj2%2Easp%3Fid%3D135&b=0&a=30&user=baidu