sedd

The value of SEDD is nearly equal to that of specific energy of percussive drilling ( SEPD ) in moderately weathered granite .

在软的全风化及强风化花岗岩中，金刚石钻进比功值低于冲击凿碎比功值；

In chapter III , the thesis analyzes the real situation that SEDD faces and define the advantages of the enterprises and also the major problem , which SEDD meets , is sluggish market growth .

其次，在第三章中本文从分析SEDD的现实情况为出发点，逐步明确企业自身的特点以及企业目前所面临的主要问题是市场增长乏力。

Based on the above proposition , the subject gives a conclusion to solve SEDD 's problem of current sluggish market growth : ( 1 ) SEDD needs a target market orientation which is based on a specific market segment .

基于以上的分析内容，本论文得到解决SEDD目前市场增长乏力问题的研究结论：（1）解决SEDD市场增长乏力，首先需要一个明确的以市场细分为基础的目标市场定位。