piston head
英 [ˈpɪstən hed]
美 [ˈpɪstən hed]
网络 活塞头; 活塞臂; 活塞头部; 活塞顶
双语例句
- Grip the sleeve and the piston assembly by the head of the hex head bolt.
用六角头螺栓的头部夹住套筒和活塞总成。 - The push rod was screwed into a miniature piston head.
这根推杆拧紧在一个微型的活塞头上。 - Piston to head clearance
活塞底和气缸头间隙 - The top part of the piston is the head, or crown.
活塞的顶部是活塞头或者活塞顶。 - If any other requirements for piston rod head, U type ring width of cylinder lid, and diameter of pin are needed when placing an order, it is recommended to use our existing forged pieces.
订货的场合，如果对活塞杆头、油缸盖的U形环的宽度、销子的直径等尺寸方面另有要求时，建议采用能够利用的本公司现有的模锻件。 - The piston head or "crown" is the top surface against which the explosive force is exerted.
活塞头部或“冠部”是整个活塞的最上端，处在燃烧室里要承受爆炸燃烧产生的力。 - The piston rod before meet in the head the bearing to meet production pressure requirements.
活塞杆的前接头顶在轴承座上以满足生产压力要求。 - The rings have joints ( they are split) so that they can be expanded and slipped over the piston head and into the recessed grooves cut in the piston.
活塞环有接口（也就是有一缝隙）.这样可以使端部扩张并滑人活塞上的凹槽中。 - The piston head is equipped with at least one fluid channel passing through the piston head and the piston head consists of at least one piston discs.
该活塞头具有贯穿该活塞头的至少一个流体通道，并且该活塞头由至少一个活塞盘构成。 - Its unique Continuous Delivery Cylinder ( CDC) piston pumps provide a continuous flow of material to the mixing head.
其独特的连续式输送柱塞泵可以向混合头源源不断地供给原料。 - The lug boss is completely arranged in an annular groove at the right end of the piston head.
所述凸台全部置于所述活塞头右端的环状槽内。 - This paper has investigated the mechanism of the stress and deflection that the piston withstands the gas pressure and temperature load. The result reveals that the thermal stress is prominent in the piston head, and the mechanical stress is prominent in the skirt of piston.
研究了活塞在燃气爆发压力和温度载荷共同作用下活塞的应力和变形机理，并进行了数值模拟，结果表明活塞在顶部以热应力为主，在裙部以机械应力为主。 - Controlling the Clearance Between Engine Piston Top and Cylinder Head
发动机活塞顶面与缸盖间隙的控制 - A method is proposed for optimization design of a piston head by nonlinear programming.
本文提出了一种用非线性规划求解活塞头部结构优化设计问题的方法。 - Optimum Design for Piston Head Geometry
活塞头部结构的优化设计 - Die design and numerical simulation and optimization of extrusion process for piston head
活塞头挤压工艺模具设计与数值模拟优化 - Finally, this paper has investigated the relation between the thickness of piston head and temperature field, thermal stress: ① The whole temperature field will rise while the thickness has been reduced. The temperature difference will also go up.
最后，本文研究了活塞顶部厚度对活塞温度场和热应力的影响规律：①活塞顶部厚度越小，活塞的整体温度将要升高，活塞顶部与活塞内腔的温差也要增大。 - Piston head is the key part within diesel engine combustion chamber; it is also closely related to the ship safety at voyage.
活塞头是柴油机燃烧室内的主要部件，也与船舶的安全航行密切相关。 - Failure Analysis on Piston Head Fracture of High Power, Low Speed Marine Diesel Engine
大马力船用低速柴油机活塞头开裂的失效分析 - This paper concluded the design rules of piston head;
本文总结了活塞的头部设计基本规律； - Research on Wear Resistance of the Laser Quenched Groove of the Piston Head in Large Diesel Engine
大型柴油机活塞顶环槽激光淬火层的耐磨性研究 - At last the distribution of thermal stress and distortion of piston head, piston body, aligning arbor, connecting bolts and distance sleeves are obtained through coupling analysis for each groupware.
在分析中各组件采用耦合分析，最终得到了包括活塞头部、活塞体、连接螺栓、间隔套、定位棒等部件的热应力及热变形的分布情况。 - Laser Hardening for Groove of Piston Head of Large Diesel Engine
大型柴油机活塞项环槽的激光热处理 - The structure, wear resistance and wear mechanism of laser quenched layer on the groove surface of the piston head were studied in this paper.
研究了大型柴油机活塞项环槽激光淬火层的组织、耐磨性和磨损机理。 - The harm of piston damage resulting from the defect of material and constructure for steel head and aluminium skirt piston is described.
阐述了钢顶铝裙活塞因材质、结构缺陷造成活塞破损的危害。 - Analysis of Diesel Engine Piston Head Temperature Field by Means of Boundary Element Method
应用边界元法分析柴油机活塞顶的温度场 - After our analysis, we found that the reasons for fracture of piston head was related to the welding faults of piston head, and it was also closely related to the design structure by separately welding structure, so it must be modified from the design structure.
经分析认为造成活塞头开裂的原因与活塞头的焊接缺陷有关，并且与采用这种分体焊接的设计结构是密切相关的，因此必须从设计结构上予以修改。 - Failure Probability Prediction for a Ceramic Piston Head
陶瓷活塞顶断裂概率的预测 - Cylinder liner and piston rings easily lead to deformation influenced by cylinder head bolt preload, piston high-speed periodic reciprocating, non-uniformity of cylinder block stiffness and thermal stress generated by non-uniform cooling.
受缸盖螺栓预紧力、活塞高速周期性往复运动、气缸体刚度不均匀以及冷却不均匀产生的影响，缸套与活塞环容易产生变形。 - For instable operating conditions of diesel, calculated the boundary temperature and heat transfer coefficient using empirical formula and diesel engine indicator diagram which is the boundary conditions for calculating the piston head temperature field.
利用经验公式和柴油机示功图计算得出柴油机活塞稳定工况下的边界温度和换热系数，作为计算活塞头温度场的边界条件。