A reciprocating piston, the inhalation and from a liquid, known as a working cycle; this pump known as the single-action pump.
活塞往复一次，各吸入和排出一次液体，称为一个工作循环；这种泵称为单动泵。
Working principle: piston moves from left to right, form a negative pressure pump cylinder, the liquid tank into the pump by the inhalation valve cylinder.
工作原理：活塞自左向右移动时，泵缸内形成负压，则贮槽内液体经吸入阀进入泵缸内。
The concept of Hydraulic Confined Piston Internal Combustion Pump(CPICP)was put forward, and its working principle was discussed.
提出约束活塞型内燃式水泵的概念并阐述其工作原理，建立了阀式配流系统的动力模型。
The concept of Hydraulic Confined Piston Internal Combustion Pump (CPICP) and its working principle are put forward, also the dynamic analysis of the valve type orifice system is made.
提出了约束活塞型内燃式水泵的概念和它的工作原理，对其阀式配流系统进行了动力分析。
A new working mode of directly using the reciprocating motion of piston for outputting liquid power was put forward.
提出了一种直接利用内燃机活塞的直线往复运动实现流体压力能输出的新工作模式。
Working experience in multi-national companies, candidates with 3 to 5 years quality experience in piston ring are preferred.
国际化公司工作背景，有3-5年质量工作经验，活塞环行业优先。
The working principle and applied example of the air hydraulic pressure cutter bucking-out system was presented in boring a tapered pinhole in the piston.
本文介绍了镗削活塞锥形销孔的气液压刀具补偿系统的工作原理，并介绍了气液压刀具补偿系统的应用实例。
Obtain the following conclusion: heat treatment technology which made according to the working process and temperature field is a effective method for raising the reliability of piston.
得出如下结论：根据活塞的工作过程和温度场来制定活塞的热处理工艺，是提高活塞工作可靠性的一条主要的有效途径。
The basic mathematic model of the output of hydraulic piston concrete pump was described in terms of its working principle, the influence on real-time pumping efficiency was analyzed.
首先根据液压活塞式混凝土泵的工作原理，阐述了混凝土泵排量的基本数学模型，指出模型中的实时泵送效率是解决问题的关键。
A virtual modal is developed by focusing on the type of JBP-63 electro-hydraulic control radial piston pump as to fit its working conditions.
以JBP- 63型电液比例控制径向柱塞泵为例，建立了符合其工作情况的虚拟模型。
The structure and working mechanism on the new type of spring-piston pressure auto-balancing device with condenser was introduced.
介绍了作者自行设计的带冷凝器新型弹簧活塞式压力自平衡装置结构及其工作原理。
This paper introduced the construction and working principle of Single-cylinder Electric Power Confined Piston Engine, and studied the No-load characteristic on theory and experiment.
本文介绍了单缸电力约束活塞发动机的结构及工作机理，并对其空载特性进行了理论和试验研究。
In this paper the working principle of electro - spark surfacing is introduced. Surfacing process is applied to restoring hydraulic piston - rod and gains good effectiveness.
主要介绍了电火花沉积堆焊工作原理，应用沉积堆焊工艺修复液压活寒杆，取得了良好效果。
Therefore, the design method of double elbow clamping mechanism and piston stroke is proposed, which is in favour of working steady and reliability of injection moulding machine.
进而提出利于注塑机工作平稳的双肘锁模机构和活塞行程的设计方法。
Working principle of two kinds of hydraulic clamping devices, which based on rod-less piston, is introduced, and the mechanics calculation formulas were also given.
介绍了两种基于无杆活塞的液压夹具，分析了其工作原理，给出了相应的计算公式。
It is focused on a new measuring method called partial-thin-wall method for the radial pressure distribution on a piston ring as well as on the theoretical evaluation of its working principle.
着重介绍了活塞环径向压力测量的一种新方法——局部薄壁测量法，并从理论上对这种测定方法进行了分析。
Based on energy method, parametric design and matching methods for the hydraulic free piston diesel engine are proposed according to its working principle and structural features.
针对液压自由活塞柴油机的工作原理和结构特点提出了基于能量能量法的发动机参数设计与匹配方法。
Isentropic light piston wind tunnel is a kind of short working duration tunnel. It is adequate to be used for the research work of instantaneous heat transfer measurement.
等熵轻质活塞风洞是一种工作时间很短的风洞，作为气源适合于瞬时热传导测量技术的研究工作。
The working principle of a new kind of double-acting hand piston pump having two-step output pressure was introduced. The displacement and the output pressure calculating formulae were given.
介绍了一种新型手动双作用双级柱塞泵的工作原理，给出了其排量与输出压力的计算公式。
The piston is the heart of diesel engine, because it interacts with the working fluid to perform the key step of converting thermal energy to mechanical energy.
因其与工作流体相互作用，完成将热能转换成机械能这一重要步骤，所以活塞是柴油机的心脏。
The tube for draining the sludge is introduced out, and power is introduced to the piston to work, thus improving the working condition of the cleaner.
引出排污泥的管，将动力引给活塞工作即可，改善清洁工的工作条件。
The fracture failure of the piston engine exhaust pipe was analyzed from welding structure defects, welding structure defects and working environment etc.
针对某活塞式发动机排气管断裂现象，从断裂处焊接结构缺陷、焊缝组织缺陷和零件工作环境等方面进行分析。
The causes of the breakage of piston ring in vessel are analyzed according to the working condition and force circumstance. Some precaution and emergent measures are provided.
针对船用柴油机常见的活塞环断裂故障，分析了活塞环断裂的原因，并提出了相应的预防和应急处理措施。
Maximum influencing factors of flow fluctuation coefficient are the elastic modulus of the oil and the working pressure of the pumps, the piston number being a minor factor.
同时指出流量脉动系数最大的影响因素是油液的弹性模量和油泵的工作压力，其次是柱塞数。
The working principle and structure of 3-cylinder hydraulic confined piston engine (HCPE) is put forward, and the working process differential equations is constructed.
阐述了三缸机械液压约束活塞发动机(HCPE)工作原理，建立了系统工作过程的微分方程。
A kind of piston-type magnetic flux compression generator (MFCG) prototype model with a helix winding is developed to prove the working principle of decreasing the inductance for the enlarged current.
为了验证活塞式螺旋绕组磁通压缩发电机（MFCG“）减小电感以放大电流”的工作原理，设计制作了活塞式螺旋绕组MFCG原理样机，并完成了原理实验。
The simulation results show that wear has a great influence on piston tings seal, but the influence of working conditions is not obvious.
结果表明，磨损对环组的密封性能影响很大，而工况对活塞环的密封性影响不是很明显；
The working process of the pneumatic valve was descried and the force on the valve piston was analyzed. A design method about pneumatic valve is provided.
通过对气动阀工作过程的描述及对其阀芯的受力分析，提出了气动排污阀设计方法。
The dynamical computing of crankshaft reciprocating-piston compressor has been using graphics or hand-computation for a long time, which means heavy working capacity and low precision.
曲轴往复活塞压缩机动力学计算，长期以来沿用着图解法或手算法，其工作量大、精确度低。
The dynamical computing of crankshaft reciprocating-piston compressor has been using graphics or hand-computation for a long time, which means heavy working capacity and low precision.
曲轴往复活塞压缩机动力学计算，长期以来沿用着图解法或手算法，其工作量大、精确度低。
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