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1·Avoid bending excessive by application of rigid pipe bend.

说明：即使在普通场合，也安装刚性弯头以避免过度弯曲。

2·The utility model relates to a locking head for locking and fastening the soft pipe including rubber type on the rigid pipe connector.

本实用新型涉及一种用于将胶管之类套在硬管接头上的软管卡紧连接的卡头。

3·Examples are cited to analyze the loss of heat duty for rigid pipe supports, providing an approach for piping design to avoid heat duty loss at limit supports.

列举实际例子分析了刚性管架热失载问题，提供了一种在配管设计中避免限位支架热失载的手段。

4·Detailed design method and design principles for buried flexible plastic drainage pipe which differs entirely from traditional rigid pipe are introduced systemically.

本文系统的介绍了和传统刚性管截然不同的埋地柔性管道的设计原则、具体的设计方法。

5·Simulation experiment of the rigid pipe suffered from oceanic forces and buffer station were done. Experimental result were contrasted to the academic calculated value.

完成了硬管在海洋载荷和中间仓重力作用下的模拟实验，并对实验结果与理论计算结果进行了对比研究。

6·So, the adoption of rigid or flexible connections to pipe joints and pipe bedding, as well as the scheme of ground base treatment matched with rigid foundation ar.

该文提出管道接口与管基采用刚、柔性连接和与刚性相匹配的地基处理方案进行防治，以策安全运行。

7·The rigid nature of the pipe would also require many short lengths of pipe to be connected on site, which would compromise reliability, safety, and system cost.

另外，基于刚性管道自身的性质，其在连接到井场时，需要许多小长度的管道，这就危及到了可靠性、安全性和系统成本。

8·The abnormal phenomenon often existing in the production of the rigid PVC pipe, the reason and its solving method are put forward.

同时提出了硬质聚氯乙烯管材生产中经常出现的异常现象及其形成原因和解决办法。

9·They are available in both lengths of coiled, flexible pipe and in rigid lengths, (commonly 3 m).

市面上有塑料软管，塑料弹性管和塑料硬直管(通常3米)以供使用。

10·The transmission matrix of rigid straight pipe with mean flow and linear temperature gradient is established according to the actual case of silencer.

本文根据消声器在实际工作过程中声管内温度发生变化的特点，推导了考虑气流和线性温度梯度情况下刚性直管的声场传递矩阵。