查询词典 roller

After analyzing the advantages and disadvantages of different kinds of gasholders, SINOPEC Cangzhou Branch adopted the roller shutter dry seal gasholder to recover and store gas.

比较了几种不同形式气柜的优缺点，中国石化沧州分公司炼油厂选用了卷帘型干式气柜对瓦斯气进行回收和储存。

This paper has established the mathematical model of its optimal design for studying wet-field roller boat's gear transmission case.

为减轻机滚船质量、节约材料、降低生产成本，以机滚船齿轮传动箱为研究对象，建立了其优化设计的数学模型，在保证给定中心距和传递功率的条件下，合理选择齿轮传动参数，使传动箱的用料最少。

In consideration of the features of gearwheel drive box faults of the horizontal rotary screen roller printer and the basic principle of reversal frequency analysis and its advantages in failure diagnosis , reversal frequency analysis is adopted in fault diagnosis of gearwheel drive of the printing machine and better results are obtained.

介绍了卧式圆网印花机齿轮传动箱故障的特点以及倒频谱分析的基本原理和在故障诊断中的优点。

The study of this disquisition is one of the tobacco machines : gelatinize roller .

本课题是云南省烟草公司的科研项目--烟机配件国产化新材料研究中的一个子课题，本课题所研究的是烟机配件之一：涂胶辊。

The design of template is one of the key technologies for processing tapered roller with multiple line segment generatrix,so it was discussed in great detail,and formulas of calculation were also given.

仿形尺的设计是母线为多线段圆锥滚子无心磨削加工的关键，重点论述了仿形尺的设计，给出了公式。

The study result of stress distributing with heavier deflected load on roller has important reference to the generatrix shape-trimming.

还指出，关于较大偏载状况的滚子接触应力分布规律的研究，对滚子母线进行合理修形具有参考价值。

This research presented a new guide mechanism and belt driving theory of the abrasive band polishing for inner aperture, satisfied the driving requirement of abrasive belt leading smoothly into grinding area, realized the band grinding and band polishing of inner aperture, developed a abrasive band polishing headstock for of the ball track of ball bearing and roller bearing individually adopting a way of curvature concave oscillating and vibrating, researched the process regular and fundamental process method and parameter of abrasive band polishing of ball track. The results of experiments and tests showed that the surface roughness of ball track by abrasive band polishing can reach Ra0.02μm, and the original geometric cross section shape precision of ball track can be kept.

本项研究提出了砂带研抛内孔的新型导引机构和传带原理，满足了砂带平稳导入内孔磨削区的传动要求，实现了内孔的砂带磨削和研抛；研制了采用弧面摆动和振动方式分别用于球轴承滚道和滚柱轴承滚道研抛的砂带研抛头架；研究了轴承滚道砂带研抛的工艺规律和基本工艺方法、工艺参数；实验测试结果，轴承滚道砂带研抛的表面粗糙度达Ra0.02μm，研抛过程保持了滚道的原始几何截面形状精度。

And the two rollers for cotton ginning, fiber separation is better than roller ...

和刀片代替原来的两个压辊进行轧棉，分离纤维的效果比压辊。。。

The business card printing and membership card production unit and the unit of measurement for the roller glazing.

3制卡和会员卡制作单元加计量辊式上光单元。

A steering shaft, a steering column, a steering gear housing with side and lower covers, a globoid worm, a pitman shaft with a triple roller, an bearing and a pitman shaft adjusting screw .

操纵机构由方向盘、驾驶杆、带有侧盖和下盖的转向器壳、球面蜗杆、带有三重滚轴连杆轴、轴承和调节转动的连接杆轴组成。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐