介绍一种大型机械零部件孔用同轴度测量系统。
A new coaxiality measuring system for holes of large scale mechanical parts is introduced.
本文提出测量大型机械零部件孔同轴度的新方法。
A new method of coaxiality measurement of holes of large scale mechanical parts is studied.
此种方法亦可应用于其它一些机械零件孔中心距的测量。
This method can be applied to the measuring of centre distance of holes in other machine elements.
真空状态下，有利于零件孔内空气排出及清洗液的渗入，收到更佳清洗效果。
In the situation of vacuum, facilitate the discharging of the air of the accessories 'holes the infiltration of cleaning solution, received better cleaning effect.
真空状态下，有利于零件孔内空气排出及清洗液的渗入，收到更佳清洗效果。
In the situation of vacuum, facilitate the discharging of the air of the accessories 'holes and the infiltration of cleaning solution, received better cleaning effect.
本文通过机械优化设计理念，对零件孔加工的路线和数控程序的编制进行了优化设计。
In this thesis, the thought of optimal design of the machine, the processing route of parts and the program of the NC program are excellently designed.
它被称作是“一件展示了陶艺和绘画工匠的高超技能的精致工艺品”，黄色的喇叭瓶口和双层瓶壁的构造，意味着可以透过瓶身上的齿孔看见内层瓶壁。
The piece has a yellow painted trumpet neck and a double-walled construction, meaning an inner vase can be seen through the perforations of the main body.
第一件事，你想要做的就是钻一个先导孔在正确的位置。
First thing you want to do is drill a pilot hole in the right location.
孔群加工路径规划对于提高多孔类零件的加工效率和质量具有重要意义。
Holes machining Path Planning is significant to improve the machining efficiency and quality of multi-hole parts.
法兰内孔管件内孔必须倒角焊接。
将侧窗密封件放在定心孔上，然后用抽芯铆钉铆接侧窗密封件。
Position the side wind ow seal on the centering hole and rivet it down using the pop rivet.
车体是落下孔车中的主要的承载件。其设计的优劣将直接影响落下孔车的性能。
The bodywork structure is the main load-bearing body in a well car, and its design quality will directly influence the well car.
大多数工厂设有搬运零件的起吊孔。
Most plants are provided with hoist Wells for handing parts.
如果您没有所有零件为您的面孔，您在聚集盘区能使用选择创造眼球孔、眼珠和嘴内部在工具地区。
If you don't have all the parts for your face yet, you can create eye sockets, eyeballs, and a mouth interior using the options in the Tools area on the Assemble panel.
松孔镀铬层应用于受重压的滑动摩擦件及耐热、抗蚀、耐磨零件，如内燃机汽缸内腔、活塞环等。
Loose hole plating chromic layer by weight used in the sliding friction parts and heat resistance, corrosion, wear parts, such as internal combustion engine cylinder lumen, piston rings.
连接件具有锥形孔。
对于大量生产中，要求精度和生产效率都较高的深孔零件加工，具有实际的使用价值。
For mass-produce, the deep-bore part machining of all upper precision and produce efficiency, take on actual use value.
第二种方法是在翼面上装置铰链，用一个对不同安装角钻有不同孔的外部扇形件与之配合。
A second method is to furnish the surfaces with hinges and to use an exterior sector with drilled holes for each Angle setting.
介绍一种在铝件上加工螺纹孔的方法。
This paper introduces a method of working thread hole on aluminum part.
对塑件上的孔、凸台等进行尺寸计算，根据计算结果对上盖和下盖上的各个部分尺寸和形状进行布置。
On the basis of the result we can lay out every parts of the upper cover and bottom cover in good size and shape.
还有一件事使孔塔感到惊奇，这就是关在城堡里的还有妇女。
Another thing which shocked Kunta was that women were held in the castle too.
本文主要研究以冲压变形规律设计的预制孔管件一次成形特定高度的三通管是可行的，但需对工艺参数优化。
This paper proposes that: the deformation in stamping design prefabricated hole forming specific height fittings first tee is feasible, but needs to process parameter optimization.
且对孔形零件在工作情况下的热变形进行了理论推导。
Theoretical derivation was carried out upon thermal deformation of hollowed parts under operating conditions.
针对带孔深锥形管件的成形特点进行了工艺分析，确定了成形方案，设计了锥形管挤压模和冲孔模。
The extrusion and piercing die was developed based on the technical analysis on the shaping characteristics of deep taper pipe with hole.
介绍了一种在圆柱零件径向孔孔口倒角用的工具。
In this paper, it deals with the chamfered tool for radial hole of cylindrical part.
研究了一种关于大型孔类件的圆度误差测量法·该测量方法具有结构简便，实用可靠，抗干扰性强等特点·。
A measurement method of deviation from circular form of large-scale holes is discussed. It has the characteristics of simple, practical, reliable, and anti-interference.
这些实验包括带孔板件的拉伸实验、板件的振动实验、板件的转动实验。
These experiments include tension experiment of a plate with a hole, vibration and turn experiment.
所述螺钉的螺杆直接旋入所述固定件的螺孔内，二者的螺纹紧密结合，从而可将两板体牢固连接于一起。
The screw of bolt revolted into threaded hole directly and the screw thread of them are combined tightly, so the two boards can be connected together firmly.
所述螺钉的螺杆直接旋入所述固定件的螺孔内，二者的螺纹紧密结合，从而可将两板体牢固连接于一起。
The screw of bolt revolted into threaded hole directly and the screw thread of them are combined tightly, so the two boards can be connected together firmly.
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