论文部分内容阅读
为改善吸泥船吸泥管笼头的适应性,提高吸泥船的吸泥产量,东阿黄河修防段从1978年开始对吸泥船笼头进行了一系列的改进。经多年运用证明,改进后的笼头适应性明显增强,吸泥产量为改进前的1.3倍以上。现将改进情况和试验结果介绍如下。
In order to improve the adaptability of the suction pipe of the suction hopper and improve the suction capacity of the suction suction vessel, a series of improvements have been made to the suction sluice head of the Yellow River in Jilin Province since 1978. After years of use proved that the improved adaptability improved significantly, suction production was 1.3 times before the improvement. Now the improvement and test results are described below.