Because of particularity of structure and material, the piston must be measured by the non - contact method. but, at present there isn ' t mature technique.
由于活塞结构和材料的特殊性，对于它的检测只能采用非接触测量的方法，而目前尚没有成熟的技术。
Alloy ZL108 is a main brand of cast aluminum alloy used for power engine piston material, it is not needed to contain titanium according to the national standard now.
ZL 108合金是目前国内发动机活塞材料使用的一种主要铸造铝合金牌号，我国现行标准中zl108并不含钛。
In this paper, a grinding experiment on a piston skirt profile coated with compound material in a high-power locomotive diesel engine is carried out under a rating condition.
通过对某大功率机车柴油机活塞裙部喷涂复合材料层后在标定工况下装机进行磨合实验。
The catheter and the tapered piston are made of rubbery material.
导管和锥形活塞均采用橡胶材料制成。
Thoroughly clean all parts exposed to material, including piston barrel, piston head, O-ring, one-way valve, filling head, feeding tank, hopper, etc. Damaged seal shall be immediately replaced.
应彻底清洗所有和物料接触的部件，包括活塞缸、活塞头、O型圈、单向阀、灌装头、料桶、料斗等，发现破裂损伤的密封应及时进行更换。
It has the practical usage to develop new material for piston ring.
在新材质活塞环的研制过程中具有一定的实用价值。
Hypereutectic Al-Si alloy which has small proportion, low coefficient of thermal expansion, good wear resistance and dimensional stability is an ideal piston material.
过共晶铝硅合金比重小、热膨胀系数低、耐磨性和体积稳定性好，是理想的活塞材料。
The piston with the combined magnetic ring installed may be one integral structure with slot, and this results in saving in material and making cost, and easy installation of the ring to the piston.
安装本发 明磁环的活塞，活塞可以做成带槽的一体结构，节约了活塞加工的原材料和加工费，磁环在活塞上的安装过程省时又省力。
When the cylinder moves forward, the piston, the piston is driven to travel forward and extrude the material.
当气缸向前运动时，推动活塞向前，挤压物料。
All mechanism housings would be of magnesium while the piston crank would use carbon fiber material.
当活塞曲柄会使用碳纤材料的时候，所有的机制住屋会是有镁的。
Perfect matching between transmitted piston and gear, with special high intension material to ensure closer to work durable, quite and high efficient.
完美的传动活塞与齿轮的配合，用特殊的高强度材质制造，确保闭门器时间、宁静高效率操作。
The preliminary research showed that the material used of the piston rod is unqualified , casting aliquation and much S element result in cracking on the edge of the casting aliquation.
结果表明，断裂的原因是材质不合格，存在成分偏析，热处理工艺不符合规定以及硫元素含量偏高。
Manufacturing process of diesel engine piston ring material, surface treatment, and machining etc...
柴油机活塞环材料、表面处理、机加工等基本工艺原理。
Steel material selection of carbon steel, carbon steel, piston oil imported advanced masterwork, oil resistance, wear-resisting, compression, corrosion resistance.
钢管材质选用碳素钢，活塞杆选用碳钢，油封采用进口高级精制品，耐油，耐磨，耐压，耐腐蚀。
The forming apparatus includes motor, belt wheel, spiral propeller, material bin, piston driving system, piston, mold, pedestal, forming barrel and other parts.
其成型设备包括：电机、皮带轮、螺旋绞龙推进器、料斗、活塞驱动系统、活塞、锥模、凸模、法兰、机座、推杆、成型筒等。
The members include not only piston and piston pin manufacturers, but also academic institutes, colleges and universities, special machine and assistant material manufacturers.
会员的组成除了有活塞、活塞销生产单位外、还有科研和大专院校、专机和辅料生产单位等。
The members include not only piston and piston pin manufacturers, but also academic institutes, colleges and universities, special machine and assistant material manufacturers.
会员的组成除了有活塞、活塞销生产单位外、还有科研和大专院校、专机和辅料生产单位等。
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