它的控制部分采用双轴承结构。
The control part of tube expander adopts the structure of double bearings.
由于轴承结构原因，沟道位置难以测量。
Because of the bearing structure, measuring racew ay position is difficult.
外置轴承结构的双螺杆泵工作腔同轴承是分开的。
Working with external bearing structure of the double screw pump bearings are separated.
建立了磁悬浮推力轴承结构参数优化设计数学模型。
The optimization design model is established for structural parameters of magnetic thrust bearings.
YRT系列轴承结构特殊，在生产中存在某些问题。
There are some problems during production of YRT series bearing with special structure.
过程模型体现了滚动轴承结构的技术性能、行为和可制造性。
The technology performance, behavior and manufacturability of rolling bearing structure are incarnated by process model.
研制了一种新型的镶套轴承结构牙轮钻头，并进行了现场试验。
A new type rock bit with bearing liner structure has been developed and tested on the spot.
双半内圈四点接触球轴承结构复杂、设计周期长、加工难度大。
Single row angular contact ball bearing with two piece inner ring has complex construction, long design cycle, great difficulty in processing.
其结构特点是：机座采用钢板压形焊接机座，滚动抱轴承结构；
Frame is a press-formed welded fabrication and hugging bearing structure;
球面辊子推力轴承结构简单，对环境要求相对比较低，但寿命较短。
Roller type thrust bearing can give simple design structure and easy to maintain and lower requirement of it's lubrication condition, but give shorter using life comparatively.
讨论轴承结构及供气参数对其静态性能的影响，并进行参数优选和设计。
The properties of aerostatic bearing were solved, and some optimum parameters of configuration and gas were obtained.
这个球轴承结构越来越相似 ，两个单列角球轴承背对背（DB）的。
The construction of this ball bearing is similar to mounting two single row angular ball bearings back to back(DB).
斜槽；改变定子绕组的并联路数，优化通风风路，优化轴承结构等措施。
Meanwhile skewed slots in rotator, changing the number of parallel circuits of stator windings and optimization of ventilation circuit and shaft structure are also used.
对油膜轴承结构及设计准则进行了分析，对油膜轴承监测及控制进行了讨论。
The effect of configuration of oil-film bearing on the performance of bearing has been studied. The rules for designing oil-film bearing in rolling mill are developed.
从滚针组合轴承结构分析着手，推导出滚针组合轴承的基本额定动负荷估算公式。
From analysis of combined needle roller bearing, the estimating formula of basic dynamic load rating for above bearing is derived.
通过对间歇蒸馏器搅拌机轴承结构的改进，消除了振动，使其运行平稳、可靠、高效。
The vibration of the bearings of the agitator in an intermittent distillator was eliminated and the agitator became stable, reliable, and efficient through some structure improvements.
型阀采用双轴承结构，机械稳定性高，启动扭矩小，保证了阀门具有极好的灵敏度和感应速度。
V-valve dual-bearing structure, mechanical stability, high starting torque is small, to ensure the valve sensor with excellent sensitivity and speed.
并逐一研究了供气压力、偏心率和轴承结构参数等因素对静压气体轴承静态特性的影响规律。
The effects of supply pressure, and bearing's structural parameters on static characteristics of externally pressurized gas bearing are analyzed.
实验的测试结果表明工件-主轴系统的阻尼特性很大程度上受轴承结构型式及带轮安装方式的影响。
It is found that the damping properties of the work-spindle system are largely affected by the type of main bearing and the mounting method of the pulley.
采用修形技术改善了这种应力分布状态，为轴承结构的优化提供理论依据，进一步提高钻头的工作性能；
Using the technique of modification improved the stress distribution, which provides the theory basis for bearing structure optimization, further improved the performance of bits.
结构设计作为电磁计算、控制系统设计和相关分析的基础，我们更有必要对磁力轴承结构虚拟设计进行深入研究。
The structure design is the foundation of electromagnetism calculation, control system's design and other analysis, so we should take much count of the virtual design of magnetic bearings' structure.
通过对轴承结构中的滚子尺寸、滚子数量、外圈滚道直径、止动槽直径公差及有效壁厚的改进，提高其使用的可靠性。
By the way of improving roller dimensions, roller number, outer roller path diameter, stop groove diameter and the effective thickness, the using reliability of the bearing is advanced.
汽车空调器是汽车上的重要辅助设备之一，汽车空调电磁离合器用双列角接触球轴承结构与性能的好坏，直接影响汽车空调压缩机的性能。
The structure and functions of double row angular contact ball bearings for electromagnetic clutch in air-conditioner will directly influence the performance of the compressor.
首选应用是轴承结构，包括滚珠和轴套。还有，它也能用来做刀具、针形阀、球型止回阀、阀门基座、泵零件、球头螺栓、轴套、抗磨损纺织机械。
In addition, it should be considered for cutlery, needle valves, ball check valves, valve seats, pump parts, ball studs, bushings, and wear-resistant textile components.
针对其主要失效形式，对轴承的内部几何形状及保持架和密封结构进行了改进。
Aimed at main failure modes, the internal geometry of bearing and the structure of cage and seal are improved.
本文在介绍空气轴承式板形检测辊的工作原理、结构设计的基础上，分析了节流孔的设计和计算方法。
After introducing the operating principle and structure design of the strip shape measuring roll based on Pneumatic bearing, the design and calculating method of the orifice are analyzed.
内在因素主要是指结构设计、制造工艺和材料质量等决定轴承质量的三大因素。
Internal factors mainly refers to the structural design, manufacturing process and material quality of three key factors determine the quality of bearings.
圆柱滚子轴承的滚子和滚道的基本结构类型是圆筒形的。
The basic shape of the rollers and raceways of cylindrical roller bearings is cylindrical.
采用专业轴承设计结构，实现高负载，高扭矩和高刚性。
High loading capacity, hight torque and high rigidity achieved by adapting professional bearing design structure.
在此基础上，研究了用球结构支持向量机作分类器，对滚动轴承内圈故障的劣化程度进行识别的理论和方法。
Basing on these, study theory and method of using Sphere-structured Support Vector Machines to recognize the roll bearing inside track's fault deterioration extent.
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