cut matrix meaning in Chinese

雕刻字模
割矩阵

There exist some disadvantages in fuzzy similar preferred ratio , such as the large calculation amounts in building matrix of fuzzy similar relation and a cutting matrix ; an improved , simple and equivalent method is presented in this paper , applying it to the decision on the supporting schemes of deep foundation pits and comparing with the results of fuzzy similar decision prior to the improvement ; and the identical conclusion is obtained
摘要模糊相似选择法中存在着建立模糊相似关系矩阵和入截矩阵计算量大的缺点，介绍了一种简便的等价改进方法，将其运用到深基坑支护方案的决策中，并与改进前的模糊相似决策结果进行对比，得到了一致的结论。