CBN wheel grinding on the rollers skew tooth top-surface of drawing frames draft;
并条机牵伸罗拉斜齿顶面CBN砂轮磨削加工
Influence of high precision roller on yarn forming quality;
高精度罗拉对成纱质量的影响
Automatic inspection system for super high-quality roller blank;
超高精罗拉轴毛坯件的自动综合检测系统
Detailed analysis is done to the mech-wave caused by the mech-defection in rollers,gears and cots.
详细分析环锭纺细纱机因机械缺陷造成的罗拉类、齿轮类和胶辊类机械波的成因,并针对性地提出相应的减缓或消除措施。
Analysis is done to the cracking problem of rollers in first section on the spinning frame 1291 after modification of top arms, and some suggestions are put forth regarding the modification;Some harms caused by the back roller cracking are pointed out and also some measures are given.
分析了 12 91型细纱机摇架牵伸经改造后存在的罗拉头断裂原因 ,并提出了改进意见 ;进而分析了后罗拉头断裂造成质量事故的危害性 ,提出了防范措施。
Through analysis of drafting mechanism of spinning machine,conclusion is made that less roller gauge and short floating length and reinforced apron holding force of fiber plus effective control of movement of short fiber will improve the eveness and thus marked improvement of spinning quality.
通过对细纱机牵伸机理分析,说明减小细纱机罗拉隔距缩小了浮游区长度、增强了胶圈对纤维的握持力、有效地控制短纤维的运动,从而提高了条干均匀度,使纺纱质量水平大幅度提高。
Auto adjjustment of roller gauge on line can reduce poor draft,thus stablizaing the yarn quality.
针对棉涤等混纺产品存在纤维长度差异,使棉条中纤维分布不匀,引起罗拉钳口控制不当,造成牵伸不匀的问题,介绍了棉纺并条机上按照纤维长度的变化对罗拉中心距进行自动调节的新技术,以适应特殊纤维的需要;调节机构包括快速傅里叶转换器、转换超限定频率宽度的信息及应用逻辑原理的判断、对螺杆的动作发出指令的机构,且每个控制动作的循环迅速;并条机上的中、后罗拉由电子控制的步进电机传动;代替了齿轮传动;在线罗拉隔距的调节可以减少牵伸不匀的产生,减少纺纱质量的波动。
Conclusion is made that the seperating roller in section favors the machining precision and thermo-treatment quality and reduction in maintenance time.
指出新机型的分离罗拉改为分段式,提高了加工精度和热处理质量,减少了维修费用,采用变频技术实现了“软启动”,减小了启动时的冲击力,便于车速的无级调速。
Wrong settings, improper roller coverings, eccentric top and bottom rollers.
工艺错误、辊（罗拉）合适、罗拉和下罗拉偏心。
Bottom rollers eccentric and vibrating, and lapping on rollers.
下罗拉偏心和振动、罗拉间搭接不良。
Raft the Colorado River.
乘筏渡过科罗拉多河。
Colorado River through the Grand Canyon.
科罗拉多河穿越大峡谷。
An exclusive selling agency for Motorola mobile phones
摩托罗拉手机专卖店
Why Lola Did Not Take a Taxi: On the Game Nature of Run Lola Run;
罗拉为什么不“打的”——论《罗拉快跑》的游戏性
Pueblo, Colorado, 25 September 1919
1919年9月25日于科罗拉多州蒲爱布罗
"Of Zerah, the family of the Zerahites: of Shaul, the family of the Shaulites."
属谢拉的，有谢拉族。属扫罗的，有扫罗族。
From the Roman's Pomona Day,
从罗马的珀莫拉节，
He cared supremely for Romola.
他极度地关心罗摩拉。
Rawlings, Jerry J.
罗林斯(1947.6.22,迦纳 阿克拉～)
Oh, Romilayu, don't be down on me.
呀，罗米拉尤，别埋怨我。
Rossellini Isabella
伊莎贝拉·罗西里尼
Balto-Slavic languages
波罗的-斯拉夫诸语言
rover Vanden Plas
罗弗-范登普拉斯牌汽车
Maroteaux-Lamy syndrome
马罗多-拉米二氏症候羣
MacDONALD-BLANCO, Ramiro
拉米罗·麦克唐纳-布兰科
Nilo-Saharan languages
尼罗-撒哈拉诸语言