This description of roller-skating illustrates the three components of an attitude: affect, cognition, and behavior.
这种对滑旱冰的描述阐明了态度的三个组成部分：情感、认知和行为。
Think of theme parks and you think of roller coasters.
一提到主题乐园，你马上想到的云霄飞车。
As if to heed its call, hundreds of roller-skaters formed a giant smile in Place Vendome in the city center on Sunday.
好像是为了响应旅游局的号召，几百名滚轴溜冰爱好者上周日在市中心的凡登广场组成了一个巨大的笑脸。
The structure of roller screw is introduced in this article.
介绍了滚柱丝杠的结构。
A type of roller structure straightener can resolve the problem well.
一种结构简单的辊式矫直器能很好地解决这个问题。
A new method for testing the levelling of roller coating paint was proposed.
提出一种测试辊涂涂料流平性的新方法。
The features of roll gap in different cross schemes of roller arrangement were studied.
对不同轧辊交叉方式的辊缝特性进行了研究。
The equipment is special equipment for processing the rabbet of two ends of roller steel tube.
该设备系加工拖辊钢管两端止口的专用设备。
Saturated steam and cooling water can be inputted in the empty roller to adjust speed of roller.
辊筒内部为空心，可以根据使用要求，通入蒸汽或冷却水，用来调节辊筒的温度。
The effect of air content on the frost resistance of roller compacted concrete(RCC)is discussed.
试验研究了含气量对碾压混凝土抗冻性的影响。
The dryer is composed of roller, hot air producing system, discharge part and controlling system.
该烘干机基本结构包括滚筒、热风系统、排料机构和控制系统。
Beased on the theory of Hertz stress, the contact stress of roller bearing is analysed in this paper.
依据赫兹接触强度计算理论，着重研究了圆柱滚子轴承内、外圈及滚动体的接触应力。
The research of roller eccentricity is one of the hotspot problems in study of realm of strip rolling.
对轧辊偏心问题的研究，在轧制领域一直是一个热点问题。
On base of analysing theory of roller surface abrasion, new materials of welding agent are introduced.
在分析辊压机辊面磨损机理的基础上介绍了辊面堆焊修复的新材料。
A kind of database system of fault diagnosis and predictive maintenance of roller bearings is researched.
研制了一种用于滚动轴承故障诊断与预知维修的数据库系统。
The influence on throwing motion of granule by the rotating velocity of roller screen is discussed as well.
还讨论了筒式筛网的旋转角速度对颗粒抛掷运动产生的影响。
Proper design of roller cone angle of smooth rolling is the key to obtaining a high accurate wall thickness.
斜轧穿孔机轧辊形状设计十分重要，其中辗轧锥角的正确设计是获得高精度壁厚的关键。
Design and calculation method of the key parameter such as the diameter of roller and pulling force are given.
介绍两辊式和三辊式机械弯曲除锈原理，给出关键参数如辊子直径、牵引力等的设计计算方法。
Puts forward two technological transformation schemes of roller system stability, and analyzes their feasibility.
提出了两种辊系稳定性改造方案，分析了方案实施的可行性。
These results provide the basis for improving the design of roller coaster and the secure quality of roller coaster.
这些结果为改进过山车的设计，提高过山车的安全性能提供了依据。
The roller gear cam mechanism is studied and the surface equations of various types of roller gear cam are acquired.
本文对弧面分度凸轮机构进行了研究，根据凸轮旋向、转向、头数的不同，推导了各种类型的弧面分度凸轮的通用方程；
In this paper, the primary influence on maximum plane size of roller-compacted concrete pavement plate is discussed.
本文探讨了影响碾压混凝土路面板块平面尺寸的主要因素。
The design features of roller hearth furnace heat treat production line with nitrogen based atmosphere are introduced.
介绍氮基气氛辊底炉热处理生产线的设计特点。
The overhaul of kiln shell, adjustment of carrying roller and assembly of roller parts are briefly stated in this paper.
本文就回转窑的筒体大修、托轮调整以及托伦部件的装配做简要的论述供同行们参考。
Along with prevalent application of roller compacted concrete technique, the problem of thermal stress is urgently solved.
随着碾压混凝土技术的普及应用，温度应力问题急需解决。
The study and experiment on the repair of roller journal CO_2 shield welding with proper welding technics has been done by us.
用CO_2气体保护焊方法采用适当焊接工艺及焊接材料，对压榨机辊轴轴颈进行了补焊修复实验研究。
The paper discusses the design and operation of the gas safety and explosion protection system of roller hearth furnace in detail.
较详细地讨论了辊底式炉煤气安全防爆系统的设计与操作。
Discussions are made on the roller track and combustion system etc. of roller hearth type heating furnace. Some opinions are presented.
对辊底式加热炉的炉底辊道、燃烧系统等有关问题进行分析讨论，提出一些看法。
Discussions are made on the roller track and combustion system etc. of roller hearth type heating furnace. Some opinions are presented.
对辊底式加热炉的炉底辊道、燃烧系统等有关问题进行分析讨论，提出一些看法。
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