3.[KJV] We gropefor the wall like the blind, and we grope as if we had no eyes: we stumble at noon day as in the night; we are in desolate places as dead men.
4.Facing new situation, new system and new working method, how further the internal reformation of enterprise, enhance the inner part management, especially how to gropefor the encouraging of administrator of validity control the mechanism, seem to be very urgently.
6.This paper searches for a measurement system which detecting high speed of motion object (not higher than 20 kmps). It root in a task from national grope fund.
