Based on the testing results, the influence of matrix strength grades and fiber geometry on shear behaviors was discussed and mathematics model of shear behaviors was established.
根据实验结果，探讨基体强度等级和纤维外形对混凝土抗剪性能的影响，并根据材料复合理论建立起钢纤维混凝土抗剪性能的数学计算模型。
Based on the testing results, the influence of matrix strength grades and fiber geometry on shear behaviors was discussed and the mathematics model of shear behaviors was established.
根据实验结果，探讨基体强度等级和纤维外形对混凝土抗剪性能的影响，并根据材料复合理论建立起钢纤维混凝土抗剪性能的数学计算模型。
There are two basic factors that determine the product structure in Boston matrix: the market attraction and the enterprise strength.
波士顿矩阵认为一般决定产品结构的基本因素有两个：即市场引力与企业实力。
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