查询词典 socket screw

SJSZ Series Conical Double-Screw Plastic Extruder, with relevant screw and auxiliary machine, can directly extrude all kinds of thermoplasticity plastic especially the hard PVC powder into pipes, plate, sheet, film, profiles and so on, can also finish process of reshaping of all kinds of plastics and pelleting of the powder.

今天来说说锥形双螺杆挤出机。SJSZ 系列锥形双螺杆挤出机，配以相应的螺杆和辅机。可将各种热塑性塑料特别是硬聚氯乙烯粉料直接挤出成管。

By analysing and calculating the variations in distribution of axis direction contact force and contact pressure on screw thread, the influence of errors of pitch and taper of casing screw threads to the properties of resisting pull and sealing liquid and gas are studied. Based on the result obtained through analysis, a reasonable tolerance distribution for pitch and taper is proposed.

最后，本文通过分析计算内外螺纹不同的螺距、锥度参数配合时，轴向载荷及接触压力在螺纹上分布的变化，研究了套管螺纹的螺距、锥度参数误差对套管螺纹接头的拉伸和密封性能的影响，并依据分析结果提出了二参数公差带的合理分布。

Company has strong technical strength, excellent equipment, advanced technology, professional manufacture of stainless steel, carbon steel, copper and other self-tapping screws, self-tapping locking screws, machine screws, bolts, self drilling screw, hollow rivets, combination screw, flat mattress, shell mat, tooth pad, nuts, non-standard parts, refrigerator drawer pulley, refrigerator test kits and other products.

公司技术力量雄厚，设备精良，工艺先进，专业制造不锈钢、碳钢、铜等各种自攻螺钉、自攻锁紧螺钉、机螺钉、螺栓、自钻螺钉、空心铆钉、组合螺钉、平垫、弹垫、齿垫、螺母、非标准件、冰箱抽屉滑轮、冰箱试验包等产品。

Depending on the axis being spacelike, timelike or null, there are three types of screw motions, the third case, i.e., cubic screw motion, is most particular because it is not a rotation together with a translation along the null axis, but a rotation together with a translation along a null curve with non-zero curvature.

依据旋转轴的向量类型，三维Minkowski空间中的螺旋运动可分为三类，其中第三类螺旋运动，即三次螺旋运动，是最特殊的。

It can processing different kinds of decorative patters on the surface of hollow tubular(including circular tube and hexagon socke pipe) such as screw thread, screw thread crosswire, starry sky,ect. There are more than 30 kinds of patters.

特点：针对空心管表面花纹连续制作的最佳设备，能在管状物表面加工螺纹、螺纹交叉线、弄分点状花，满天星花等不同花纹款式，款式多达三十多种以上。

The screw of twin-screw plastic extruder is complex,its structure and parameters determine extrusion process.

双螺杆塑料挤出机中的螺杆较为复杂，螺杆的结构和参数对挤出过程起决定作用。

Company to introduce technologically advanced single-screw, twin-screw extrusion equipment, computer numerical control injection molding equipment.

公司引进技术先进的单螺杆、双螺杆挤出设备、电脑数控注塑设备。

Twin-screw extruder design should include twin-screw extruder, overall scheme of the types of extrusion system design, the design, the transmission system, the design of the system, heating and cooling system design, the design of control system, etc.

双螺杆挤出机设计应包括双螺杆挤出机类型的确定，整体方案的确定，挤压系统的设计，传动系统的设计，加料系统的设计，加热冷却系统的设计，控制系统的设计等。

The friction moment is an important usage function parameter of the ball screw unit, whose variation has effect on dynamic characteristic of ball screw unit.

摩擦力矩是滚珠丝杠副的重要性能参数，其变动量对滚珠丝杠副的动态性能有很大影响，因此对摩擦力矩的测量是滚珠丝杠副出厂检测的基本要求。

Copper-headed nails, pointed screw nails with slotted heads and unpointed screw nails

铁或钢制钉，不包括铜头钉，槽头端螺钉和非尖映螺钵

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"