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- The transient flow in subsea pipeline induces the riser system vibration, then causes the system fatigue failure and reduces pipeline life. 摘要海底油气管道中流体的不稳定流动会诱发立管系统的振动，使立管系统弯头部位发生疲劳破坏，影响管道的使用寿命。
- Vibration and offset of riser system in marine drilling under the alternating action of wave force, if terrible, may cause failure of drilling tools and break-off of drilling. 海洋钻井隔水管在交变载荷波浪力作用下发生振动，从而偏离原来的位置，严重时可使钻具遭到破坏，造成钻井中断。
- So several new deep water drilling riser systems have been studied and applied to drill the deep water wells. 因此,国外开发出了几种新型的深水钻井隔水管,并且在一些油田已经得到了应用。
- Research and Development of the CAD Riser System of Casting Process 铸造工艺冒口CAD软件研究开发
- The study on development of riser system for casting process CAD 铸造工艺CAD冒口系统的开发研究
- AbstractGating and risering system CAD software for Z325 molding machine was developed using the microcomputer and BASIC language. 采用微型计算机和BASIC语言,结合Z325造型机的特点,开发了Z325造型机用浇冒系统CAD软件。
- Based on the solidification feature of steel casting was studied and developed a computer program suitable to design of gating and risering system for steel casting. 根据铸钢件凝固特点,研究和开发了一套适用于各类铸钢件浇冒口设计的计算机辅助设计程序。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The drainage system has been aged. 排水系统已经老化了。
- One-Dimension Unsteady Model of Severe Slugging in a Riser System 立管系统中严重段塞流的一维瞬态模型
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- Keywords Proportional solidification;Flywheel;Riser system; 均衡凝固;飞轮;浇冒口系统;
- He's mute on the subject of social system. 他对社会制度的问题保持沉默。
- He said he used this system in the year dot. 他说他很久以前用过这个系统。
- Our manager is conversant with account system. 我们的经理精通会计制度。
