This paper describes the structure and forming method of the pipe blank, structure of die, process flow, once-forming method of big end and small end of the reducer and integral once-forming method. 文章介绍了该新工艺管坯的结构型式及成型方法、模具的结构、工艺流程、大端和小端分别一次成型方法、一次整体成型方法。
When in use, the small opening end of the mask is connected with the air outlet pipeline for pulverization inhalation machine, and the large opening end can cover the mouth and nose. 使用时,将本实用新型小口端联结雾化吸入机出气管道,大口端可覆盖于口鼻处使用。
This small end fits inside the bottom of the piston. 小头装在活塞的底部。
NIB: Green roller defect on the small end radius; caused by taper die failure. A sharp protrusion on the small end of the roller. 由于圆锥模具缺陷造成的半成品滚子小端倒角缺陷,滚子小端有尖锐的突出。
The KM-3 is a small diaphragm end address condenser microphone. 知识管理-3是一个小振膜电容式麦克风结束地址。
A novel ceramic screen plate comprises a plate body and suction tubes, and the plate body is composed of a functional plate, a sloping side, a big end, and a small end. 一种新型陶瓷过滤板,包括滤板体和抽滤导管,板体分为功能面,斜边,大端,小端。
In some cases the small end of the rod is clamped to the pin or has a bushing in it to allow the pin and rod oscillation. 在一些情况下,连杆小端夹定在活塞销上或在连杆里有一套管,这样可以使得活塞销与连杆能够共同摆动。
San Zhan Zi Wu Chui in Yongchun Bai He Quan, uses the mallet with large head and small end. 永春白鹤拳的三战子午槌后面大、槌头大、槌尾小。
A conically shaped utensil having a narrow tube at the small end; used to channel the flow of substances into a container with a small mouth. 一种在细的一端有窄管的锥形器皿;用来通过小口把流质分到容器里。
An oil jet hole, in the rod journal end ( large end) lubricates the rod small end, piston and cylinder inner surface. 油喷孔在日志结尾杆(大底),润滑连杆小头,活塞和气缸的内表面。
The small end of the cycling spool uses a permanent air spring, This unbalanced cycling spool ensures that the air amplifier cycles on demand. 在循环轴中较小的一端装上一个永久性的气压弹簧,这样可以确保高低压尚未达到平衡前能够继续不断的动作(加压)。
Then theoretical resonance length, small end diameter, displacement node, magnification factor, shape factor and other parameters of the amplitude amplifier pole could be determined. 确定出其理论共振长度、小端直径、位移节点、放大系数、形状因数等参数。
For export grades, small end diameter is measured at the wharf under the Japanese Agricultural Standard ( JAS) convention, ie, rounded down to the nearest even two-centimetre interval. 对于出口等级,小头直径按照日本农业标准惯例在码头测量,结果采取四舍五入为最接近的偶数。
The connecting rod is attached to the crankshaft at one end ( big end) and to the piston at the other end ( small end). 连杆一端连接在了曲轴上(大端),而另一端连接在了活塞上(小端)。
The connecting rod links its large end to the crankshaft and its small end to the piston. 连杆的大头与曲轴连接,小头与活塞链接。
Analysis of Small End Bushing and Crosshead Pin Failure of Fresh Hydrogen Compressor Connecting Rod in Hydrocracking Unit 加氢裂化新氢压缩机连杆小头衬套与十字头销烧损原因分析
The small end of con 'rod is cuneiform, which not only increases bearing ability, but also the mass of it is the lightest. 连杆小头采用楔形,既提高承载能力又使质量最轻;
Determination of the Reinforcement at the Conjunction Between the Small End of the Non-Fold Conical Shell of a Pressure Vessel and Its Cylinder 压力容器无折边锥壳小端与圆筒体连接处加强的判定
Positioning of Processing for Side Datum of Connecting Rod Small End 连杆小头侧面定位基准加工的定位问题
Previous formulae [ 1,2] took the web ratio factor into the coefficient of length, regarding web-tapered member as a uniform one with the same cross-section of the small end. 以往的公式[1,2]采用将楔杆等效为以小端截面作为等直杆的截面、将渐变的影响计入计算长度系数的方法;
According to the practical issues encountered in boiler inspection the stress analysis method is applied in analytic error calculation of small end of conical head with half top angle> 60 °. Analytic checking calculation shows that error is in allowance range. 针对在锅炉检验中常遇到的实际问题,应用应力分析法,对半顶角大于60°锥形封头的小端解析误差进行了计算分析,并经解析式验算,指出其误差在工程允许范围内。
Impulse Press Rolling of the Bush Hole of the Small End of Connecting Rod 连杆小头衬套孔脉冲滚压
The engine must be the cylinder 1 up dead-centre when the fuel injection pump is being mounted on the engine for feeding fuel on time. The small end of timer pin must be fitted inner uf-ter the fuel injection pump mounted on the engine. 喷油泵总成向发动机上安装时发动机必须处于1缸上死点,以保证供油正时,喷油泵装上发动机后,正时销必须小端朝里装入。
Precision Press Machining of Small End Face of Valve 气门小端的精密冲切加工
Principle and method of length modification for cylindrical portion of the welding neck flanges ( hub thickness at small end) are explained in this paper in order to ensure the flange strength and stiffness, if the cylindrical portion thickness is not equal to the butted shell thickness. 本文阐述了长颈对焊法兰直边段厚度与对接圆筒厚度不等时,为确保法兰强度采取的调整法兰直边段高度的原理与方法。
The result has shown that the fracture was caused by such surface defects as fold crack in section A at connecting rod small end. 结果表明,断裂由连杆小头A截面的表面缺陷(折叠裂纹等)引起。
The influence of the oil hole on small end of connecting rod has been analyzed with the finite element method on two projects: the small end of connecting rod with an oil hole and the small end of connecting rod with double oil holes. 采用有限元方法对两种不同方案的连杆小头油孔(单油孔方案和双油孔方案)进行了分析。
New process for small end surface of engine air valve 发动机气门小端的新型加工方法
In addition, the sale of plywood timber was according to average small end diameter of log, this method lacked examination and standard, so it was not adequately show the suitable use of wood. 另外,胶合板材以单段原木平均小头直径分级销售,缺乏检尺和分级标准,木材的合理使用未得到充分体现。
The real-time traffic applications require data transmission time delay to be relatively stable, small average end to end delay jitter with the increase of vehicles number just meets the real-time application needs. 而实时交通应用要求数据传输的延迟时间能够相对稳定,随着车辆数的增多延迟抖动很小有利于实时交通应用的发展。