By, proposes one kind of new hyperbolic measure, and has proven this measure is one kind of measure on the hyperbolic branchmanifold.
论著的基础上提出了一种新的双曲度量，并证明了该度量是双曲分支流形上的一种度量。
2
After determination of the requirement for pipe design, the flow velocity of the manifold after reducing was analyzed, and the technology for branch reducing in layout of manifold was defined.