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air hammer
相关语句
  空气锤
     Study on Vibration Isolation Foundation for 750 kg Air Hammer
     750kg空气锤隔震基础的研究
短句来源
     Analyzing Trouble in Lubrication Pump for Air Hammer
     空气锤润滑泵不来油的故障分析
短句来源
     A study on forging process with a type of the C41-75 air hammer was carried out from the viewpoint of man machine systems.
     本文从人机工程观点出发,对典型的C41-75型空气锤锻造加工过程进行了研究。
短句来源
     An introduction is made of air springs Model S-200-2 with dual barrels developed by Nanchang University,and of structure and calculation of vibration i solation system for 75kg air hammer with a inertial block support by the springs .
     本文介绍了南昌大学所开发的S 2 0 0 2型双曲囊式空气弹簧 ,以及以该空气弹簧为隔振元件的 75kg空气锤惯性快式隔振系统的结构特点和设计计算。
短句来源
     A method of optimization is used to design the vibration isolation foun-dation for 750kg air hammer.
     运用优化设计方法,设计了750kg空气锤的隔震基础。
短句来源
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  气锤
     Welding of one Ton Air Hammer Rod Fracture
     一吨气锤杆断裂的焊接
短句来源
     Compared with current bearings in similar type, the bearing features easy to assemble and reset and there is not air hammer unstability basicallys
     与现行同类轴承比较,该轴承具有便于装配、调整和不易产生气锤不稳定性等优点。
短句来源
  “air hammer”译为未确定词的双语例句
     Application of Submersible Air Hammer Drilling in Jingxi Cool Field
     空气潜孔锤钻进在京西煤田的应用
短句来源
     Flow Distribution Analyses and Structure Optimization of Reverse Circulation Bits on Structure of Hollow Air Hammer
     贯通式风动潜孔锤反循环钻头结构流场的分析与结构优化
短句来源
     PREDICTION STUDY ON SHOCK ACCELERATION FOR AIR HAMMER SYSTEM
     空气击锤系统撞击规律的统计研究
短句来源
     Mending of Pulling Damage of Handle of Air Hammer
     锤杆导程及导板拉伤的修补工艺
短句来源
     Popularized Application of Reformed Saving-energy Remoulding of Vapor and Air Hammer
     蒸空锻锤节能改造的推广应用
短句来源
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  air hammer
Relations are obtained to express the dependence of the impact energy of an air hammer on its parameters and the capacity of the power source.
      
Coordinating the parameters of an air hammer with the capacity of the power source
      
Probably, an effect similar to the one produced by the air hammer, might be achieved on fibrous and/or calcified plaques.
      
A drop hammer was used to drive the abutment piles whilst the steel liners for the piers were driven to refusal by an air hammer.
      


Energe calculation is a principle part in air hammer design. Nowadayssectioonal calculation for buffer makes calculating processes complicatedand inconvenient. It was studied theoritically in this paper that the effect of the buffer-ing the motion of the ram and calculations show that difference is lessthan 4% between calculation values of currently method and the methodsimplifying buffering hat was brought up in this paper. It therefore comes to a conclution that the energe calculation methodsimplifying...

Energe calculation is a principle part in air hammer design. Nowadayssectioonal calculation for buffer makes calculating processes complicatedand inconvenient. It was studied theoritically in this paper that the effect of the buffer-ing the motion of the ram and calculations show that difference is lessthan 4% between calculation values of currently method and the methodsimplifying buffering hat was brought up in this paper. It therefore comes to a conclution that the energe calculation methodsimplifying buffering can be used into air hammer design and reducesgreatly much the design hours

能量计算是空气锤设计理论的核心部分,而现用计算方法中缓冲部分的分段计算法使得计算程序过于繁琐,不利于设计人员使用。本文从理论上分析了缓冲对锤头运动规律的影响,从而提出简化缓冲的能量计算方案,其计算结果与原计算方法相比,误差只有40%。可见这一新计算方法是可以用于空气锤的设计的,可极大地减少设计工作量。

Aiming at the present existed problems concerning the technology, methods and equipments of hydrologic water well drilling, the author suggests that major efforts should be devoted to adopt following new techniques. They are: counter circulation wash boring me thod, air flush drilling, high quality fluid flushing and hole wall protecting, toothed roller drilling, air hammer drilling and so on. In addition, the development and manufacture of new equipments and tools to make above mentioned drill sets complete...

Aiming at the present existed problems concerning the technology, methods and equipments of hydrologic water well drilling, the author suggests that major efforts should be devoted to adopt following new techniques. They are: counter circulation wash boring me thod, air flush drilling, high quality fluid flushing and hole wall protecting, toothed roller drilling, air hammer drilling and so on. In addition, the development and manufacture of new equipments and tools to make above mentioned drill sets complete are urgently required.

针对我国当前水文水井钻探工艺方法和装备存在的问题,建议广泛采用反循环钻进、空气洗井钻进和优质浆液洗井护壁,以及牙轮钻进、空气锤钻进等新技术,并研制与之配套的设备工具。

Steam or compressed air can be used as working medium for steam-air hammer, but the features of medium, apply work ability and apply work efficiency are different. Of them compressed air can make better use of energy. This is explained theoretically in this paper.

蒸汽-空气锤可采用蒸汽或压缩空气作为工作介质。但介质性质、作功能力以及作功效率是不同的,从能量利用效益出发,采用压缩空气较好。本文试从理论上给以解释。

 
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