Its lubrication properties in water were evaluated using a four-ball machine.
利用四球试验机考察了水溶性抗磨剂在水中的润滑性能。
Pressure ball machine parts have hollow shaft, wheel, small gear tooth circle, roller skin, motor, etc.
压球机零件有中空轴、齿圈轮、小齿轮、辊皮、电机等。
In addition, the tribological properties of nanocrystalline Pb powders were tested with a four-ball machine.
另外，在四球试验机上考察了铅纳米晶的摩擦学性能。
Desulfurization gypsum pressure ball machine - hydraulic parts: molding pressure size plays a guarantee of efficacy.
脱硫石膏压球机——液压部分：起着保证成型压力大小的功效。
Drying pressure ball machine pressed briquette diameter 40mm-50mm, heap oblate spherical high porosity, good ventilation.
烘干压球机压出的煤球直径为40 mm - 50 mm的扁圆球形、堆集孔隙率大，透风性好。
But if you don't have a plan to start with, you'll run the risk of being bounced around like a ball in a pinball machine.
但是如果你一开始便没有计划，你就可能会像小球在弹球机里面乱蹦一样毫无头绪。
The tribological behaviors of the synthetic benzotriazole derivatives as additives in liquid paraffin were evaluated with a four-ball machine.
利用四球试验机考察了其在液体石蜡中的最大无卡咬负荷值。
A pinball machine looks like an arcade game, except there's a long table, and you pull levers, which push a little metal ball around into different areas.
这种弹球游戏有一个长桌子，你要拉一个控制杆，球就被弹出来在不同区域跑。
Carbon pressure ball machine device is a hydraulic pump hydraulic protection will be high pressure oil into the hydraulic cylinder, driving the piston produce axial displacement.
碳素压球机液压保护装置是由液压泵将高压油打入液压缸，使活塞产生轴向位移。
The four-ball machine test showed that the suspension possessed good extreme pressure performance and common antiwear performance; and had no effect on the friction coefficient by the MTM test.
四球试验结果表明，该悬浮液具有较好的极压性能，抗磨性能一般，MTM试验显示该悬浮液对摩擦系数影响不大。
Considered a symbol of Parreira's lack of creativity, 'the waxing machine' - a nickname referring to Zinho's habit of running in circles with the ball - was actually much better than that.
被认为是佩雷拉缺乏创造力的象征，“打蜡机器”——这个外号用来指其在中圈运球的习惯—实际上人家做得比这要好得多。
Two additional Hotchkiss-type 8mm machine guns were fitted in positional ball mountings on either side of the upper hull for self-defense.
两门8毫米口径的机关枪分别被安装在车身两侧的球型固定底座上，做自卫之用。
Contains ball bearings, roller bearings, shafts, springs, gears, hooks, spindles, and keys. Use to design machine tools and mechanical devices.
包含球轴承、滚柱轴承、轴、弹簧、齿轮、挂钩、心轴和键。用于设计机械工具和机械设备。
Do not wash or clean the machine with strong chemical reagents or strong detergents. Clean the dust with a soft cloth. Wipe the stains with alcohol cotton ball gently.
不要用腐蚀性化学试剂、强洗涤剂清洗或擦拭仪器，请用软布擦拭仪器灰尘，如有污点请用酒精棉球轻轻擦净。
Ready-to-install ball type and roller type profiled rail units with high load capacity for machine tools.
准备安装的球型和异型滚筒式的铁路单位，高负荷能力的机床。
Single-direction and double-direction angular contact thrust ball bearings (Figures 1.50 and 1.51) are used for machine tool spindles requiring rigid axial guidance.
单向和双向推力角接触球轴承（图1.50和1.51）都用机床主轴轴向刚性作为指导。
Precision ball screw unit is the key part of NC machine, and its manufacturing level determines the precision level of NC machine to great extent.
精密滚珠丝杠副是数控机床的关键功能部件，其制造水平的高低在很大程度上决定了数控机床的精度高低。
Subsequently those preprocessing data are the input of SVM (support vector machine) algorithm, which is used for ball bearing fault detection.
将预处理后数据作为SVM(支持向量机)算法的输入，通过SVM算法来检测轴承故障。
This simple but accurate method is useful in machining a ball-lead-screw, especially when no dimensional numerical-control milling machine is available.
这种方法比较简单可靠，尤其是对于缺少三座标数控铣床设备的工厂，制作滚珠丝杠付加工回珠槽时，可供参考。
This paper adopts machine vision technology to solve exact inspection and accuracy orientation problems of BGA ball mounting.
本文研究的主要内容，就是采用机器视觉技术来解决BGA植球机研制过程中的准确检测和精确定位两大难题。
Surface defect of steel ball is main reason for bearing fail. This paper developed a sort of surface defect detect system based on machine vision to apply in steel ball.
由于钢球表面的缺陷是造成轴承失效的主要原因，本文研发一种面向轴承企业应用基于机器视觉的钢球表面缺陷检测系统。
Universal set of technology, make precision machine tool spindle use Angle contact ball bearing realized either way matching use.
万能组配技术，使精密机床主轴用角接触球轴承实现了任意方式的配对使用。
Lv arrived at the tennis court on time and served as her daughter's "ball feeding machine". The relationship between father and daughter, therefore, became closer.
每天早上，吕爸爸就准时到球场报到，充当「喂球机」，父女感情也更亲密。
We aimed at the status quo that our country had not produced one machine including all the functions of steel-ball facies inspection and designed the system based on PLC.
针对国内还未制造出功能完善的钢球外观检验机现状，我们设计出了一种基于可编程控制器的钢球外观检验控制系统。
As the core parts for high speed spindle, the dynamic properties of Angle contact ball bearing has important effect on cutting performance and machining precision of whole machine.
角接触球轴承作为高速主轴的核心部件，其动力学特性对整机的切削性能和加工精度有重要的影响。
The structure, working principle, performances and application of a new type automatic ball-adding machine for ball mill are described, which is designed under the leadership of the author.
介绍一种由笔者主持设计、已获得国家专利并得到成功应用的球磨机新型自动加球机的结构、工作原理、设备性能及应用情况。
The multiple motion errors duringcircular interpolation of NC machine tools can be obtained by using double ball bar tester.
可用双球规测量装置测得数控机床圆弧插补运动的综合误差。
FST production of various series of angular contact ball bearings, rolling mill also produced a four-point contact ball bearings and machine tools combined angular contact ball bearings.
FST生产各种系列的角接触球轴承，同时还生产轧机用四点接触球轴承及机床用组合角接触球轴承。
Selection and calculation of ball-screw pairs in the design of feed system in CNC machine tools was introduced.
本文较详细地介绍了数控机床伺服进给系统中滚珠丝杠副的选择与计算。
The machine has some Advantages with advanced parameter, easy-adjustment, high automation, high efficiency. Which is an ideal shape equipment for middle and high alumina porcelain ball project.
本机具有参数先进，调节容易，自动化程度高，生产效率高的优点，是中高铝瓷球项目理想的压制成型设备。
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