During the gear fault detection and diagnosis, the fault feature extraction is the key of diagnosis, but it is multifarious for the method of fault feature extraction.
在齿轮故障监测与诊断中，故障特征提取是诊断的关键，而特征提取的方法也是多种多样的。
Several prominent lights below the key is to allow the user to adjust the gear and mode switching more intuitive use.
按键下方的几个显眼的指示灯是让用户在调节档位和模式切换的时候更直观使用。
Gear steel is one of key materials in automobile.
齿轮钢是汽车材料中要求较高的关键材料之一。
This paper introduces cold heading and combined forming process of extrusion and punching for gear cluster, a key part of automotive gearbox.
介绍了汽车变速箱中的一个关键零部件—双联主动齿轮的冷态镦粗、挤压及冲孔的复合成型工艺。
This text introduces the type, operating principle, structure, main function, key technique of the power multiple-branching transmission of the gear box and solving measures.
重点介绍了齿轮箱功率多分支传动型式、工作原理、结构和主要性能，以及关键技术和解决的措施。
On steep loose climbs, choosing the right gear picking a good line are key factors. Look ahead for sections of smooth rock or hard dirt for optimum traction.
如果遇到松滑的陡坡，关键因素在于选择适当的齿轮比和前进路线，尽可能找到较平滑的石头和较硬的泥土以确保有最佳的抓地力。
Taking cone gear as example, this paper presents the design guidance of cone gear and emphasizes that it is the key step to match the most similar gear in standardized gear parts base.
本文以直齿锥齿轮为例，给出了直齿锥齿轮的设计导航流程，提出在已经标准化了的齿轮零件库中匹配出最相似的齿轮零件是关键的步骤。
The oil distribution design is a key factor to the efficiency of the hydraulic motor with non-circular planetary gear.
非圆行星齿轮液压马达的配流设计是影响液压马达效率的关键环节。
Appropriate pitch curve designing is a key of regularly working for non-circular planetary gear mechanism with variable center distance which can be used in low speed high torque hydraulic motor.
合理的节曲线设计是可用于低速大扭矩液压马达的变中心距非圆行星齿轮机构正常工作的关键。
The paper researches one of the key techniques of the cycloid steel ball reducer, that is the synthesis of conjugate waves shapes for no gear clearance engagement pair.
本文研究摆线钢球减速器关键技术之一，无侧隙啮合副共轭齿形综合问题。
The strength question of a key component-the big gear ring, about the equipment of ladle rotating table in a steel plant is discoursed.
讨论了某钢厂钢包旋转台设备中的一个关键零件——大齿圈的强度问题。
The inherent quality of heat treatment is a key for the quality of low-speed heavy-duty gear, and so it is need to strictly control the inherent quality of heat treatment.
低速重载齿轮的热处理内在质量的好坏是决定齿轮质量的关键，因此对热处理内在质量的控制相当严格。
The design philosophy, functions and characteristics of dynamic simulation system of common mechanism such as four bar linkage, CAM, gear are introduced and some key technical issues solved.
介绍了四杆机构、凸轮机构、齿轮机构等常用机械计算机动态模拟系统的设计思想、功能和特点。
The key problem for drum-type flying shears is taking what specifications in designing a uniform speed non-knuckle gear and using what calculating method of its pitch curve.
设计什么性能的匀速非圆齿轮及其节曲线的计算方法是滚筒式飞剪的关键问题。
The key to fine machining gear by profile grinding method is how to calculate and shave the axis section profile of grinding wheel.
成形磨削法精加工齿轮的关键在于修整砂轮的截面形状。
A stop reverse key arranged on the preplasticizing oil pressure motor of the device can be clamped between two random teeth of a gear in the preplasticizing oil pressure motor.
此设备预塑油压马达上装有止逆转键，它可卡入预塑马达中齿轮的任意两齿之间。
The model of gear profile curve and gear transition curve are the difficult but key point of gear 3d solid model.
齿廓曲线尤其是齿根过渡曲线的构建是渐开线圆柱齿轮三维实体建模的难点，也是其关键问题。
Study of the theory of choosing modification coefficient of double shaft move wheel gear is the key to the rational design of this mechanism.
研究双轴滑移齿轮机构变位系数的选择理论，是合理设计这种机构的关键问题。
The vibration of Hypoid gear is main reason of rear axle vibration, the key of reduce rear axle vibration lie in improving gear's processing, assembly quality.
准双曲面齿轮的振动是后桥振动的主要原因，减小后桥振动的关键在于提高齿轮的加工，装配质量。
Valves are key components for a power steering gear, and performances of a steering gear depend on their static characteristics.
阀是动力转向器的关键元件，其静特性决定着转向器的性能。
The equations of teeth surface after modification of all key components, such as wave producer, oscillating teeth, end face gear, are deduced.
推导出了活齿端面谐波齿轮各啮合副经过齿面修形后的齿面方程。
Planetary gear reducer is the key transmission part of the cement roller press. Its working status directly affect the forming of cement powder.
大功率行星齿轮箱是水泥磨辊压机核心传动部件，其性能直接决定粉磨效果。
The paper focuses on the manufacturing key technologies of new conic cycloidal gear planetary transmission's mesh parts.
论文着重对新型锥形摆线行星传动啮合副的制造关键技术进行研究。
This paper studies the basic principle of detecting cam based on the Gear Measuring Center, and solves such key problems as cam contour matching, compensation and controlling strategy for the probe.
研究了基于齿轮测量中心检测凸轮的基本原理，并解决了测量过程中凸轮轮廓线拟合、测头控制策略和补偿等问题。
The paper takes the differential pressure test method as the research the key point, has completed the throttling gear design under the well.
文章把压差测试法作为研究的重点，完成了井下节流装置的设计。
The three key techniques for laser surface hardening of gear have been proposed in this paper. With using these techniques, an uniform hardened case along the flank of gear has been obtained easily.
提出了齿轮激光表面强化的偏置技术、变速扫描技术和辅助冷却技术，因而，获得了沿齿廓分布的均匀硬化层。
Abstract: To perform precise measurement on mega gears, the principle of mega-gear in-site measurement system with laser tracker and corresponding key techniques are originally introduced.
摘要：为了实现特大型齿轮精密测量，介绍了作者提出的特大型齿轮激光跟踪在位测量原理，重点阐述了其中的几项关键技术。
But the quality control of spiral bevel gear processing has been the key problem in the processing.
而螺旋锥齿轮加工质量的控制一直是其加工中的一个关键问题。
But the quality control of spiral bevel gear processing has been the key problem in the processing.
而螺旋锥齿轮加工质量的控制一直是其加工中的一个关键问题。
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