The medium section of Altun slope in Qaidam basin is one of the favourable areas in the exploration of subtle petroleum reservoirs.

柴达木盆地阿尔金斜坡中段，是寻找隐蔽油气藏的有利地区之一。

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They are tested firstly in testing saw with intent to analysis the force, power and dynamic characteristic, then put into operation in medium section mill for checking their performances.

首先在试验锯机上进行了中间试验，对各种锯片的力能参数、动态特性参数作了测试分析；然后又在现场进行了工业试验，考核了各种锯片的使用性能。

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For queries of low or medium complexity, including the ones in the query MIML Data in DB2 section, the query performance is good.

对于复杂度较低或中等的查询，包括查询DB 2中的MIML数据小节中的查询，查询性能很好。

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