查询词典 rolling hitch

The mean value of geomorphic parameters of heavy and coarse sediment load area of the middle Yellow River is 10.89, of which, the first sub-region of gullied rolling loess area is the maximum, the second sub-region of gullied rolling loess area and mountainous region second and dune sand area the minimum.

黄河中游多沙粗沙区区域地貌参数平均值为10.89，其中；黄土丘陵沟壑区第一副区最大，黄土丘陵沟壑区第二副区与土石山区次之，风沙区最小。

The spindle selects enclosed rolling bearing for supporting; vertical and horizontal drag board are adopted with enclosed rolling rod drive; body guide ways are casted with abrasion-resistance iron quenched with super frequency and milled precisely, and all these contribute to a long-term processing precision and a long lifespan; 5.5KW motor serves as the main motor contribute to a stronger turning capacity and larger rotary speed range; Workpiece clamping is are adopted withed with spring collet, it can also be equipped with hydraulic chuck, four-spindle oil cylinder, pneumatic, hydraulic tail stock.

CK6232数控车床是一款高刚性封密数控车床，特别适宜粗精加工，整机造型稳重大方，全封闭护罩防护，主轴采用精密刚性轴承支撑，纵横向拖板采用精密滚珠丝杆传动，床身导轨采用耐磨铸铁铸造，经超音频淬火及精密磨削，能长期稳定的保证加工精度和使用寿命；主电机选用5.5KW 的电机，使主轴有更强的切削能力和转速范围；工件装夹方式选用弹簧夹头，也可按用户要求配置手动卡盘、液压卡盘，气压、液压尾座。

The operation of the shaft and the sliding friction between the axle seat into a rolling friction, thus reducing the friction loss of a precision mechanical components, called the rolling bearing.

将运转的轴与轴座之间的滑动摩擦变为滚动摩擦，从而减少摩擦损失的一种精密的机械元件，叫滚动轴承。

A rigid-plastic FEM program for the analysis of working piece deformation in single pass hot bar rolling was developed. Combining with the analytical model, the strain and strain rate of hot rolled bearing steel GCr15 bar during roughing and intermediate rolling processes was calculated and compared with the real values.

应用刚塑性有限元法开发了轧制过程单道次变形分析的通用程序，与解析法结合对实际热连轧生产GCr15棒材的粗轧和中轧过程中的应变－应变速率进行了计算值与实际应变的对比。

Bear the load bearing part of the surface, used as a rolling body rolling track.

滚动轴承承受负荷部分的表面，用作滚动体的滚动轨道。

Machine Tool Plant in Texas by the former backbone of a combination of technology, the company production and development, manufacturing, sales of deep-hole tools, assistive technology device to adapt to the needs of a variety of applications, the standard series has deep-hole drills, deep hole Boring head, rolling head, boring head and deep rolling portfolio Honing first class, and to undertake non-standard deep-hole cutting tools, special-type hole processing tool design and manufacture business.

德州广合机械有限公司由前德州机床厂技术骨干组合而成，本公司生产开发，制造，销售的深孔刀具、辅具能适应各种应用场合的需要，标准系列有深孔钻头、深孔镗头、滚压头、镗滚组合头及深孔珩磨头等，并承接非标准深孔刀具、特型孔加工刀具的设计制造业务。

Moreover, it is necessary to point out an additional advantage: the strip obtained at the end of the passage throughout the whole hot-rolling and casting line is already at its final thickness and ready to be used, without the need to carry out an additional treatment in a cold-rolling line.

此外，需要指出一个额外的优点：贯穿整个热轧制和铸造线的末端获得的金属条已经是具有最终厚度并准备进行使用，而不需要在冷轧制线上进行附加的处理。

We are travelling by train.Out of the windows,we drind in the passing scene of cars on nearby highways, of children waving at a crossing,of cattle grazing on a distant hillside,of smoke pouring from a power plant, of row upon row of corn and wheat, of flatlands and valleys, of mountains and rolling hillsides, of mountains and rolling hillsides, of city skylines and village halls.

乘着火车，我们领略着窗外流动的景色：附近高速公路上奔驰的汽车、十字路口处招手的孩童、远山上吃草的牛群、源源不断地从电厂排放出的烟尘、一片片的玉米和小麦、平原与山谷、群山与绵延的丘陵、天空映衬下城市的轮廓，以及乡间的庄园宅第。

Furnace door movements through rolling ro-und in the upper and lower guide rail rolling realized,ens-ures that when furnace door closed seal anastomosis betweenfurnace door and furnace,ensured that the opening will not be in the process of friction injury masonry,furnace door and the car actionboth passed by the motor worm gear redu-cer,to provide the chain of transmission,electromagnetic brake and equipped with appropriate adjustments.

炉门升降通过滚动轮在导轨上下滚动实现，既保证了关闭炉门时炉门炉体间的吻合密封，又保证了在开启的过程中不会磨擦损伤砌体，炉门及台车运动均是由电动机通过蜗轮蜗杆减速机，链条传动来提供的，并装有电磁制动器进行适当的调整。

Automatic Width Control technique for 1 450 mm hot strip rolling mill in Panzhihua New Steel and Vanadium Co Ltd;2. Advantage and disadvantage of coil box in hot strip rolling mill were analyzed in details according to the producing experiences.

分析了带钢热连轧中热卷箱的优势以及存在问题，并提出了选用热卷箱的综合评估方法，即应综合衡量建设场地、投资、轧制速度、轧制钢种、轧制节奏、节能降耗、轧件温度和表面质量等。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48