查询词典 roller-skated

The method of kinematics analysis for four bar mechanism is used to the kinematics analysis of the roller chain drive,and the simulation of the driving process of the chain drive is carried out by an Windows program Curve of the instantaneous ratio is performed The computer simulation of the kinetic property of the roller chain drive is implemente

铰四杆机构的运动分析方法可用于链传动运动特性的精确分析，采用WINDOWS编程对链传动的运动过程进行了模拟，并对链传动瞬时传动比作出了曲线，实现了链传动运动特性的计算机模拟分析。

Clip sends roller roller to seam increase or decreasing is to pass installation to the hydraulic pressure crock of two side rises and drop in frame come pilot.

梗概： 夹送辊辊缝增加或减少是通过安装在框架两侧的液压缸上升和下降来控制的。

Product has ball mill, jaw crusher, fine jaw-breaking machine, hammer crusher, roller crusher, flotation machine, classifier, magnetic separator, conveyor, disc granulator, bucket elevator and efficient energy-saving ball mill, mixer, feeder, conveyor, shaker, high-frequency screen, drum sieve, vibrating screen, do the magnetic roller, mixing bucket, efficient enrichment machine, drying machine, brick machine,×ú, briquettes machines, various models of block machine equipment and so on.

产品有球磨机、鄂式破碎机、鄂式细破机、锤式破碎机、辊式破碎机、浮选机、分级机、磁选机、输送机、圆盘造粒机、斗式提升机、高效节能球磨机、搅拌机、给料机、输送机、摇床、高频筛、滚筒筛、振动筛、干磁辊、搅拌桶、高效浓缩机、烘干机、制砖机、免烧砖机、煤球机，各种型号砌块机设备等。

Efficiency: 18000 / 2 hours, SL series of roller bearings Paper on the roll, with high-precision production lines and advanced detection instruments, products, dust, double row ball cage structure; ball, roller Road, within the three holes after close elections After the assembly from distribution, a rotating flexible, small friction, rotation stable, good sealing performance, durable, easy maintenance, welcome to.

效率：18000支/小时二、SL系列上罗拉轴承皮辊，拥有高精度生产流水线和先进检测手段，产品防尘、双列滚珠保持架结构；钢球、滚道、内孔三者经过严密选配后组装而成，具有旋转灵活、摩擦力小、转动平稳、密封性能好，经久耐用，维护方便，欢迎使用。

Is located in Jinjiang, Fujian Province, specializing in the production of roller-skating roller-skates accessories, main products are PU perfusion shoes, wheels, Hot Wheels, PVC injection round, PVC skateboard wheels, castors and the para buckle suitcase , protective gear and other products; varieties more complete specifications.

鑫兴溜冰鞋有限公司位于福建晋江，专业生产轮滑滚轴溜冰鞋配件，主要产品有PU灌注鞋轮，风火轮，PVC注射轮，PVC滑板轮，行李箱脚轮以及芭扣、护具等产品；品种较多，规格齐全。

The paper transferring mechanism includes a drive gear coaxially coupled with a rotation shaft of a motor, a pick-up gear coupled with a shaft of a pick-up roller to separately feed the paper sheets, and a feed gear coupled with a shaft of a feed roller to outwardly transfer the paper sheets.

一种纸张传送机构，包括：与一电动机的旋转轴同轴耦连的驱动齿轮，与一拾取辊的轴耦连以分别供给纸张的拾取齿轮，与一送纸辊的轴耦连以向外传送纸张的送纸齿轮。

This paper focused on feeding angle, geometry relation between pad and pick roller and geometry relation between plate and feed roller.

研究的重点著重在进纸角度、分纸垫及取纸轮位置几何关系，以及进纸档片与进纸滚轮的几何关系。

Developed a variety of Headbox, the top-forming network, the roller tracks wide area squeezing, squeezing more complex roll, air dryers, film transfer sizing machine, the roller-rolls, etc. China's leading new technologies, new processes, new products.

开发出各种流浆箱、顶网成型器、大辊径宽区压榨、多辊复合压榨、气浮干燥器、膜转移施胶机、辊库式卷纸机等国内领先的新技术、新工艺、新产品。

When applying side roller shutter to the fire compartment ,problems will occur because the roller shutter has lower smoke proof ability,low liability on shutting and single close way.

介绍了侧向卷帘的结构及工作原理，阐述了侧向卷帘用于防火分区时存在的关闭时间长、阻烟能力差、关闭可靠性低、关闭方式单一等问题，提出了侧向卷帘作为防火卷帘用于防火分区将降低建筑物的防火安全性。

In the conclusions strategy and methods to improve the stress condition of cast-ing roller are offered. A new analyzing and designing way is offered to fit the process of aluminum strip high-speed castingand it is instructive to improve the intensity designing of casting roller

此外，探讨了改善铸轧辊应力状态的策略及方法，为实现铸轧辊适应铝材快速铸轧工艺提供了一种新的分析及设计方法，这对改善铸轧辊的强度设计具有指导意义

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。