... 主向量变换 main vector transform 主汛期 main flood period 主压缩指数 primary compression index ...
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The feasibility of adopting steep slope mining at main quarry is discussed against stripping ratio is high in flood peak period, and the preliminary scheme is put forward.
针对主矿采场正值剥离洪峰期剥采比较高的问题，对主矿采场实施陡帮开采的可行性进行论述，并且对陡帮开采方案提出初步设想。
The main reason was that the operation effect of Danjiangkou reservoir for runoff was more in the low water period than in the flood period.
主要原因是丹江口水库的调节作用，对汉江中下游径流量的影响枯水期远远大于汛期。
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