超级点是对等网络中的一个节点，它不但作为一个组中点成员的目录服务器，同时也是一系列超级点所组成的网络中的普通节点。
Super-peer is a node in a peer-to-peer network that operates both as a server to a set of clients, and as an equal in network of super-peers.
IP组播技术实现了IP网络中点到多点的高效数据传输， 它能弥补单播通信和广播通信的不足。
IP multicast technique realizes efficient data transmission from one point to multiple points in IP network, and remedies the defects of unicast and broadcast communication.
方法：缺血组结扎冠状动脉左室支中点；
Methods: Ligatured semipart of left coronary artery (ischemic group).
震荡伤组致伤靶点为兔右大腿外侧坐骨神经体表投影线中点，切割伤组在同一水平切断右坐骨神经。
In the firearms group, the target was the midpoint of the lateral body surface projection of the right sciatic nerve. The right sciatic nerve was cut at the same level in the cut group.
结论在物理线段等分试验中，精神分裂症组的主观中点相对健康对照组表现为明显的左偏，证实了其存在单侧的空间注意障碍；
The results suggested that schizophrenic patients are associated with a deficit of attention, not associated with a deficit of representation of number space.
提出一种考虑方程组所代表几何意义的方法，利用异面直线公垂线中点去逼近物体空间点。
A model is described which consider the equation geometric meaning, make use of crossover line to get 3d points coordinate.
提出一种考虑方程组所代表几何意义的方法，利用异面直线公垂线中点去逼近物体空间点。
A model is described which consider the equation geometric meaning, make use of crossover line to get 3d points coordinate.
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