由此提出降低走廊烟速、减少尾部受热面局部磨损的具体措施。
The methods have been developed to reduce the velocities of gas flow in narrow passages and erosions of heat surfaces in some local places.
每个止回阀应该都配置中心和边缘引导,确保可更换阀座密封和最小的局部磨损。
Each check valve shall be both center and edge-guided to ensure repeatable seating and minimize localized wear.
因此,在热挤压过程中,如何减少磨损、避免局部磨损过大是设计人员最关心的问题之一。
So, in hot extrusion process, how to reduce wear and improve die life is one of the most concerned problems for mold designer.
考虑到使用中铸铁平板(铸铁平台)的局部磨损及修后平板的不均匀性,局部误差的控制更有必要。
Considering the use of cast iron plate (cast iron platform) local wear and tear of the plate after the inhomogeneity of the local error control, more necessary.
但由于中间辊轴向窜动后,在工作辊与中间辊、中间辊与支撑辊间形成接触压力峰值,导致轧辊局部磨损及带材表面质量问题。
But the peak of contact pressure between rolls forms when the intermediate roll shifts, which leads local wear of rolls and quality defects of strip.
应用复合材料设计原理和铸造技术相结合,制备出用于磨损工况的强力抗磨局部复合材料。
Combing with design mechanism and foundry technology, powerful wear-resistant parts of composites used for wearing condition have been made.
分析了主离合器摩擦片的磨损具有沿径向非均分布的特点,指出摩擦片在使用过程中,局部高温和材料软化是产生磨损的重要原因。
The wear of friction wafers in main clutch features uneven radical distribution. In the operation of friction wafers, high local temperature and material softening are important reasons causing wear.
在超精密加工中,切削过程仅仅发生在刀尖局部微观区域,刀具的磨损规律必然与宏观条件下有很大不同。
In the case of UMT, as cutting process has occurred in the local area adjacent to the tool tip, the wear mechanism must differentiate with macroscopic world.
本发明不仅可以防止泄漏,而且可以减少齿轮对机油泵局部壳体的磨损,延长壳体的使用寿命。
The engine oil pump not only can prevent leaking, but also can reduce wear of the gear to parts of the casing of the engine oil pump, and prolonging the service life of the casing.
外加轧辊辊端长时间磨损过大,易造成辊身端部局部过载,引发裂纹的产生。
Excessive wear profiles due to long campaigns cause localised overloads at the barrel ends which favour the initial crack.
聚晶金刚石刀具在加工过程中的磨损机理主要表现为具有疲劳磨损特征的沿晶断裂及局部解理断裂。
The cutting tool was characterized by intercrystalline fracture attributed to fatigue and partial cleavage fracture in the machining process.
这种技术适用于修补成型模具、热锻压模具及各种塑料模具的铸造缺陷、磨损、小面积局部剥落、损伤、划沟等。
This new process is suitable for mending the casting defects, worn surface, spalling and scratching of various forming dies, hot forging dies and plastic moulds.
根据启动试验结果和大修检查发现的问题,介绍了转子复速级第二列复环局部严重磨损的情形。
Recounted friction loss circumstance on parts of the second-row shroud-ring in the Curtis stage for N12 turbine's rotor.
根据启动试验结果和大修检查发现的问题,介绍了转子复速级第二列复环局部严重磨损的情形。
Recounted friction loss circumstance on parts of the second-row shroud-ring in the Curtis stage for N12 turbine's rotor.
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