Results showed that the flexual strength and the flexual toughness index of UHPC become more than 2 times and 10 times respectively of those of the matrix concrete by the reinforcement of fibers.
结果表明通过纤维的增强和增韧作用，超高性能混凝土的抗弯强度和弯曲韧性指数分别提高到2倍和10倍以上。
And it gives the suitable limits of measurement precision respectively, when the sampling frequency of data is 10 times. 8 times and 6 times of the frequency of physical change.
给出了数据采样频率是物理量变化频率10倍、8倍和6倍以上时测量精度的适用范围。
Result By usingareal array steam injection, drainage area and oil production raised respectively 0. 85 and0. 58 times than before, the heat loss rate reduced 10%;
结果采用面积组合注汽方式，泄油范围和产油量分别提高了0．85和0．58倍，热损失率下降了10个百分点；
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