实验结果表明，在生产能力、喂料稳定性和能量单耗方面，螺旋啮合辊喂料方法优于传统的旁压辊喂料方法。
The feeding method using intermeshing helical roll has advantages over that using the conventional roll in working capacity, feeding stability and unit energy cost.
以135型三螺杆泵为例，对螺杆几何参数设计、螺旋型面的形成、螺杆啮合特性进行了探讨。
By taking 135 three-screw pump as an example, the geometric parameter design, the forming of spiral surface and the characteristic of screw gearing are investigated.
在加工允许的范围内，螺旋角取较大的数值，能够较好地改善啮合性能，从而发挥二次包络TI蜗杆传动的优势。
Within the range of machining, if the helix Angle adopts a bigger value, it may improve the meshing performance and develop the advantages of double enveloping TI worm gearing.
螺旋锥齿轮啮合时产生的附加动载荷是螺旋锥齿轮传动产生振动、噪声的主要原因。
Additional dynamic load during Spiral bevel gear meshing is main cause of vibration and noise. Based on national standard.
结合机床调整参数、齿轮啮合原理，建立了螺旋锥齿轮齿面误差修正模型。
The error correction model of tooth surface was established by machine tool adjustment parameters and meshing principle.
所述螺旋缠绕线圈可膨胀成与所述 模制机的一圆筒壁密封啮合。
The helically wound coil is expandable into sealing engagement with a cylindrical wall of the molding machine.
API螺纹啮合后存在的螺旋性间隙是导致螺纹接头泄漏的根本原因。
It is the helical clearance area in API connections after making up that contributes to leaking.
应用赫兹理论和齿轮啮合理论给出了螺旋齿轮齿面接触应力的计算方法和相关公式。
A calculation method and corresponding formulas are presented by using Hertz contact theory and gear mesh theory.
以圆矢量函数为工具，推出了误差条件下的渐开螺旋面方程，并以啮合线为媒介，建立了测量蜗杆误差补偿的数学模型。
With the tool of circle vector function, the involute helix profile with error is given, and with the media of engagement line, the error compensation mathematical model is established.
通过分析锥齿轮的加工方法和齿轮啮合理论，建立了螺旋锥齿轮齿面数学模型。
A mathematical model of spiral bevel gear tooth surface was built by analyzing manufacture method and meshing theory.
采用使两条啮合界限线重合的螺旋角度，或略小于此值，均可获得较好的啮合质量。
If helix Angle is equal to or slightly smaller than the Angle which makes two meshing boundary lines coincide with each other, preferable meshing performance is obtained.
以螺杆压缩机转子为例，介绍了未知螺旋面端截面轮廓及其啮合的共轭齿形求法，给出了实用计算公式。
Takes the screw type compressor rotor as an example, a calculating method of unknown section profile of spiral surface and its conjugate shape is introduced and practical formulas are given.
螺旋锥齿轮的啮合接触冲击特性和动态接触性能的好坏严重影响其整机的工作性能。
The meshing contact-impact and contact performance of spiral bevel gears has a strong impact on the whole machine performance.
因此，本文还研究了动态啮合过程中轴变形的变化规律，及其对螺旋锥齿轮动态啮合性能的影响。
Therefore, the variability of axle deflections and their effects on the dynamic performance in the dynamic meshing of spiral bevel gears was studied.
唐进元，彭方进，惯性载荷对螺旋锥齿轮动态啮合特性的影响研究，振动与冲击，已录用。
Tang Jinyuan, Peng Fangjin, A Study of the Influence of Inertial Load in Dynamic Meshing Analysis of Spiral Bevel Gears, Journal of Vibration and Shock, accepted.
用成形铣刀铣螺旋槽时，求成形铣刀廓形的问题是个求解空间啮合运动的理论问题。
The best profile for tooth back of the relieving shaped milling cutter is firstly presented in theory.
用成形铣刀铣螺旋槽时，求成形铣刀廓形的问题是个求解空间啮合运动的理论问题。
The best profile for tooth back of the relieving shaped milling cutter is firstly presented in theory.
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