...道布置与连接情况,管道可分为 简单管道 串联管道pipe in series 复杂管道 并联管道pipe in parallel 枝状管网(branching pipe) 管 网pipe networks 环状管网looping pipe 简单管道:指粗糙度相同没有分支的等管径管道, 复杂管道:指由两条以上有分支或粗糙...
基于12个网页-相关网页
A branching device connects a branch pipe to a main pipe through an orifice in the main pipe utilizing a saddle-like sealing member.
分支装置使用管托状的密封件通过主管上的管口将支管连接到主管上。
For the convenience of application, the paper also presents the pipe network coefficient formula for typical branching network and loop network in well irrigation district.
为了便于实际应用,同时给出了井灌区管灌典型情况的树状网和环状网管网系数的计算公式。
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