The three major forces involved in valve actuation are thrust, torque and rimpull.
决定阀门操作的力主要有三种：推力，扭矩和边缘拉力。
The oil stored in tanks in a former refinery was sabotaged when someone opened the main valve.
有人打开了石油的主要阀门，导致油厂内的石油倾泻而出。
A new kind structure of valve was designed aiming at some problems in valve field at present.
对目前阀门存在的一些问题，有针对性地设计了一种新型结构的阀门。
The limiting factor in valve selection is the lowest temperature limit of the packing or seat.
阀门选型的考虑因素之一是填料或阀座的最高温度限制。
Pay attention to the direction of medium in valve body. Add seal cushion between two flanges connection and screw down bolt.
安装时请注意阀体上标注介质流向，两法兰连接时必需加密封垫片，然后均匀锁紧螺栓。
The smoothness of acceleration and deceleration process is a serious problem in valve control system with high inertia loads.
大惯性负载加减速过程的平稳性问题严重影响了阀控系统的动态特性。
Objective To explore the clinical management effect of anaesthesia and extracorporeal circulation in valve replacement of heart aorta.
目的探讨主动脉瓣膜置换术的麻醉及体外循环管理效果。
The result shows that in big pressure ratio and valve open conditions, gas fluctuation in valve seat throat is small and flow is steady.
在大压比、大升程条件下，喉部各测点的脉动压力不大，流动稳定。
The general description, main points of design, technological improvements in valve body casting and test methods of the said valve are discussed.
论述球铁高压燃气闸阀的概况、设计要点、壳体浇铸工艺性的改进和试验方法。
The external surface of the directly built-in valve is corrosion resisting treated with epoxy coal bitumen and can be the same duration as the pipeline.
直理式阀门外表面采用环氧煤沥青防腐处理，能与管线同寿命。
With the development of tissue engineering technology. Tissue engineering of heart valve by seeding cells and scaffolds has become a hot issue in valve surgery.
随着组织工程学技术的进展，利用培养的自身组织细胞种植于支架材料表面，体外重新构建理想的心脏瓣膜移植物日益成为瓣膜外科的研究热点。
According to the deficiency of sorts of devices for antifriction to diesel gas-in valve in our country a new-style device is provided and discussed its principles and structure.
针对国内各种形式的柴油机进气伐减磨装置存在的不足，提出了一种全新的柴油机进气伐减磨装置，并对其工作原理及结构进行了论述。
The application prospect of plus-in valve in hydraulic support was studied. A chock-type hydraulic support equipped plus-in valve was designed, and the working principle was analyzed.
研究了插装阀在支架液压系统中的应用前景，设计了采用插装阀的某支撑式液压支架的液压系统，并分析了工作原理。
The application prospect of plus-in valve in electrohydraulic control support is studied. A chock-type hydraulic support equipped plus-in valve is designed, and analyzed in working principle.
讨论了插装阀在电液控制支架液压系统中的应用依据和前景，提出了设计方案，分析了工作原理。
The application prospect of plus-in valve in electro-hydraulic control support is studied. A chock-type hydraulic support equipped plus-in valve is designed, and analyzed in working principle.
文章讨论了插装阀在电液控制支架液压系统中的应用依据和前景，提出了设计方案，分析了工作原理。
This paper introduces the cause of the seepage in valve box of oil isolation pump, and solves the problem of the valve box seepage by way of the improvement of die slot in O - ring and seal material.
本文介绍油隔离泵阀箱渗漏的原因，能过对阀盖O型圈沟槽的改进及采取乐泰密封胶替代牛油盘根进行密封，解决了阀箱渗漏的问题。
Raymond International is a transnational group engaging in valve manufacturing and R&D, design, manufacture and installation of mechanical equipments; international trade and real estate development.
雷蒙德国际集团是集阀门制造、研发，机械成套设备设计、制造、安装，国际贸易、房地产开发于一体的跨国企业集团。
One of the long-lasting effects of the infection is damage to a valve in the heart.
感染的其中一个长期后果是使心脏的一个瓣膜受损。
Conrad dies but Troy survives with a punctured lung, requiring a flutter valve in his chest to relieve pressure.
康拉德死了，但特洛伊活了下来，他的肺被刺破，需要胸腔里的一个翼阀来释放压力。
This will mean installing a three-way motorised valve, a cylinder thermostat and making some changes in the pipe layout.
这将意味着安装一个三通电动阀，一个气缸恒温器并对管道布局进行一些更改。
So when the atria contract, the valves sandwiched between the atria and the ventricles open, and the blood in each atrium flows through its respective valve down into a ventricle.
所以当你的心房收缩时，夹在心房和心室之间的阀门就打开了，然后每个心房里的血液通过各自的阀门流向心室。
Dame Elizabeth had heart surgery in 2009 to replace a leaky valve and has a long history of health problems.
伊丽莎白长期以来都患有心脏病，并曾在2009年进行过心脏手术、更换有漏洞的心脏瓣膜。
On one valve especially they all concentrate: the valve labeled "central bank rediscount rate," which we have already seen in action.
他们将力量特别集中于一个阀门：标示为“央行再贴现率”的阀门。现在，这个阀门已经启动。
When it is all drained, shut the "batch connect" valve and shut the hot water valve in the shower or sink.
热水器的水放完后，关闭连接热水器的供水阀及浴缸或淋浴喷头的热水出水阀。
Normally found in standard inertial reference systems, gyro-compassing enables the unit to establish precise heading within moments, without the use of a magnetic flux valve or magnetometer.
通常放置在标准惯性参考系统中，陀螺仪能够使设备在瞬间建立精确的航向，而不使用磁通阀或者磁力计。
They attributed it to a valve closing, not unlike other occasional noises in a power plant.
他们当时认为那是阀门发出的声音，电站里偶尔会有这样的响声，没啥不对劲的。
A hose connects the tank — which can be replenished by opening a valve in the footwell — to a desalination machine that can produce 6 gallons of fresh water an hour.
海水淡化设备用软管与一个容量为45升的海水箱相连，而斯伯茨在划船时打开脚部的阀门就可给水箱补充水。海水淡化设备每小时可以生产20多升的淡水。
This one is the familiar one, inadvertent opening of a pressurised safety or relief valve in a PWR or a safety valve in a BWR.
这一个是很熟悉的，增压安全阀的疏忽打开，或者是在压水式反应堆的减压阀，或者是在沸水式反应堆的安全阀。
This one is the familiar one, inadvertent opening of a pressurised safety or relief valve in a PWR or a safety valve in a BWR.
这一个是很熟悉的，增压安全阀的疏忽打开，或者是在压水式反应堆的减压阀，或者是在沸水式反应堆的安全阀。
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