《表2 各堵水长度下试验时间 Table 2 Test time of different drainage failure length》

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表7 不同长度排水堵塞情况下隧道二衬外水压力值Table 7 The secondary lining’s water pressure in different length of drainage failure

表3 不同保压时间压制试验结果Tab.3 Compression test results of different holding times

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表4 动态破坏时间试验Tab.4 Test of dynamic failure time

Table 2 Parameters of the PS solar cell for different etching time表2不同刻蚀时间下多孔硅太阳电池的参数