Often working in teams, participants built about 75 robots, ranging from small paper flowers whose buds opened and closed, to a working wooden roller coaster.
参与者们分成小组，共造出约75个自动装置，从花苞一开一合的小纸花到木质过山车，不一而足。
Hot strip working roller endure the major alternating load on line, if control unsuitable easy to cause accident occurrence.
热轧带钢工作辊在轧制生产中，承受较大的交变载荷作用，在轧制生产中如果控制不当，极易出现轧制事故。
Crush fast, seal entire journey, improve the working environment, adopt the stainless steel roller, use the special tooth shape and special processing craft, enhance the smashing quality.
粉碎速度快，全程封闭，改善工作环境，采用不锈钢制轧辊，采用特殊齿形和特殊加工工艺，提高粉碎质量。
Structure and working principle of homogeneous roller of calender of spunbonded nonwovens production line are introduced, its production process is explored also.
介绍了纺粘法非织造布热轧机均匀热轧辊的结构及工作原理，并探讨了其热轧生产工艺。
9. Resistance of raw material can be reduced by new style guide roller when working.
9新型的导向辊减少了工作时对料膜的阻力。
Weigeng ship, Roller-ship and Boat-shaped paddy tractor in boat-farming machinery are working in the principle of floating, which have a good application of farming in the deep mud .
船式耕作机械中的机耕船、机滚船、船形水田拖拉机都是利用浮式工作原理，在深泥脚水田的耕作中有很好的适用性。
The pinch roller device adopts rolling friction. Its working pressure can be adjustment in accordance with the requirement of tablet to be pressed.
压轮装置采用滚动摩擦，其工作压力根据压片要求可在范围内进行调节。
After introducing its working principles, we establish the mathematical models of the active hydraulic guide roller and the elevator cabin and design their fuzzy logic controller.
在介绍其工作原理的基础上，给出了液压主动导靴以及电梯轿厢的数学模型，并设计了模糊控制器。
Planetary gear reducer is the key transmission part of the cement roller press. Its working status directly affect the forming of cement powder.
大功率行星齿轮箱是水泥磨辊压机核心传动部件，其性能直接决定粉磨效果。
Steel roller bearing is working in the harsh condition of heavy load, high speed and water washout, etc.
轧辊轴承是在重载荷、高转速、工作环境很恶劣的情况下工作的。
When the model is working, rotate the working roller in high speed to drive the evenly distributing hitter, to hit the ice-snow layer on the road, to break the ice-snow and to clear them up.
本实用新型工作时，高速旋转的工作辊带动均布的打击器连续不断地打击路面上的冰雪层，将道路上的冰雪层破碎、清除。
Directed at the working condition of special nonstructural engineering reducers, the spherical roller bearing with extended outer ring is designed.
针对专用建筑减速机设备的工况，设计了宽外圈调心滚子轴承。
The effects of Calender Stack are dependent on materials, working press and uniform temperature upon the roller surface.
轧光机整理效果，很大程度上取决于轧辊辊面材料、轧压力及轧辊辊面温度均匀性。
Be widely applied on various construction equipments with some features, big vibration and shock frequently, working long time, terrible environment machines, such as roller, grab, mine transporter.
广泛应用于震动幅度大、冲击频率高、作业时间长、环境恶劣的各类工程机械，压路机、挖掘机、矿山运输车辆等。
When working, turntable with 13 sets die drives for rotating clockwise. Dies move up and down along the curve track, and complete pressing movement through the pressure roller.
本机工作时，转台带动13付冲模作顺时针旋转，上下冲模沿曲线轨道做上下升降运动，并通过压轮来完成压力动作。
Four-row roller bearings on the working rolls mainly bear roll-bending force and axial force, while the oil film on the backup roll mainly bear rolling force and most of the bending moment.
工作辊上的四列滚子轴承主要承受弯辊力和轴向力，而支撑辊上的油膜轴承主要承受轧制力和绝大部分弯曲力矩。
The upper and down working rollers of rolling machine are installed in the middle of the housing window through upper and down roller base.
轧机的上、下工作辊通过上、下工作辊轴承座安装在牌坊的中部。
This machine has a clearing system on the upside of the roller, which can clear the screen sieve while working in case of jam. This can fully improve the screening speed and efficiency.
本机在筛筒上部装有清理装置，在正常工作中对筛面进行清理以防堵塞，这样将充分提高筛分速度和效率。
The stress characteristic of the main working methods for processing the special-shaped wire, such as drawing, driven roller die and rolling was analyzed.
针对异型材的几种常用加工方法，如拉伸、辊拉、轧制等，分析它们在加工中的应力特点。
This paper introduces the working principles and application of the module of the adjustable three-roller rolling mill.
重点介绍了三辊可调式减定径机机芯部分工作原理及应用。
The article introduces the new structure and working principle of the three-roller arc machine, as well as the application to making buses semi-products.
介绍三辊滚弧机的新型结构及工作原理，以及在客车半成品件制作中的应用情况。
After arriving in San Francisco in 1864, he earned a living by working first as a dish-washer, then as a cook, and finally as a cigar roller.
1864年到达旧金山后，靠打工过活，先是当洗碗工，然后是厨师，最后是雪茄卷烟工。
After this, it analyses the vibration compaction principle and the working principle of vibratory roller, probes into the "roller-soil" two-freedom mathematical model.
之后分析了振动压实原理和振动压路机的工作原理，探讨了“压路机—土”的二自由度数学模型。
Working condition of roller rings used in finishing roll sector or pre-finishing roll sector of high speed line or rod rolling mill production line is extremely vile.
高速线、棒材热轧生产线的预精轧段和精轧段用轧辊的工作条件十分恶劣。
Roller crusher has many performance features such as reliable working condition, simple maintenance, low running cost and adjustable discharging granularity.
对辊破碎机工作可靠、维修简单、运行成本低、排料粒度大小可调。
Roller crusher has many performance features such as reliable working condition, simple maintenance, low running cost and adjustable discharging granularity.
对辊破碎机工作可靠、维修简单、运行成本低、排料粒度大小可调。
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