查询词典 anti-friction

Hollow sucker rod is a kind of special product designed for production of high pour point, high condensation, high paraffin crude oil. Its connector and coupling is welded with sucker rod body in friction welding. We can get the function from the hole of hollow sucker rod. The properties of hollow sucker

空心抽油杆是用于开采"高凝、高粘、高含蜡"原油的专用产品，它是将空心杆头、接箍通过摩擦焊，焊接到无缝钢管两端形成的抽油杆，其管柱内部形成一条通道，利用这一孔道实现空心抽油杆的各种功能。

According to the similarity criterion of structural model test, prototype material and model material need to conform to the similarity conditions of fracture property and shear-friction strength.

为了研究诱导缝在结构模型破坏试验中的开裂相似条件和试验模拟方法，进行了材料的断裂特性实验和力学理论推导。

Hoof - drum clutch friction components with wood, leather belt is such, shoe - drum clutch weight is light cone clutch.

蹄-鼓式离合器用的摩擦元件是木块、皮革带等，蹄-鼓式离合器的重量较锥形离合器轻。

Hoisting: Before using the planetary hoisting system, the friction cone clutch needs to be disengaged.

提升：使用行星轮提升系统时，应先脱离摩擦锥离合器，当升降手柄闸紧提升盘时，转筒正转，缠绕钢丝绳，达到提升的目的。

Through the intermediate gear Z12, the elevator shaft's gear Z13 and shaft are driven to turn, then via friction cone clutch or planetary mechanism the drum obtains six hoisting speeds.

a、冲击钻进：将变速箱右手柄板至"卷扬"位置，变速箱Ⅲ轴齿轮Z8与Ⅳ轴的齿轮Z10啮合，经中间齿轮Z12带动升降机轴上齿轮Z13及轴旋转，通过锥形摩擦离合器或游星轮机构使卷筒获得六种提升进度

Its elevator is a combination of friction cone and planetary wheel, which features in advanced structure and good shock resistance.

采用摩擦锥与游星轮组合式升降机，结构先进，冲击性好。4。

He also became inspector of military machines, but his Hanoverian commission did not entitle him to command troops of the ROyal Artillery, and there was a certain amount of friction and jealousy between Congreve and the Royal Artillery officers.

他也成为督察的军事机器，但他没有汉诺威委员会有权他命令部队的皇家炮兵，并有一定的摩擦和嫉妒之间康格里夫和皇家炮兵军官。

The results show that the brush-plating coating is even and compact from section plane with good toughness and adhesion. The microhardness of the coating is 230.6HV0.5 which is 3 times of cast aluminium substrate. The wear resistance of the coating is 3 times of cast aluminium substrate. But the friction coefficient of the coating is 0.70 which is more high than that of the substrate, which is favorable for the fixed conjugate between the axis sheath and the axis seat of the gear-box.

结果表明，镀层厚度分布均匀、致密，镀层与基体界面清晰，未出现氧化物夹层，镀层的韧性和结合强度均较好；测得碱性铜及铸铝基体的显微硬度分别为230.6、74.2HV0.5；碱性铜的镀制使基体表面显微硬度及耐磨性均提高了2倍多，磨损状况明显改善。

If the skin damage is the result of mechanical trauma or constant friction, the term abrasion may be used.

机械性外伤或持续摩擦引起的皮肤损害，可以用擦伤这一术语。

And different friction-conditions were used in different contact surface in order to really reflect the actual situation.

在不同接触区域采用不同的摩擦条件，真实地反映了成形过程实际情况。

Apllied the data of QuickBird-2——the highest resolution remote sensing,and based on the theory and methodology of fractal geometry,we have quantitatively studied remote sensing lineations in Gaolong gold deposit of Guangxi.

采用Quick Brid-2高分辨率卫星遥感数据，通过分形几何学的盒计维数法，定量研究广西高龙金矿区遥感线性构造。

So, sometimes, to change the color can not be your food (referring to the above-mentioned crustacean) has been a sign of boiling over.

所以，有时，来改变颜色，不能你的食物一直是沸腾了的迹象。