dedendum
英
美
n. 齿轮的齿根高（齿高）
双语例句
- The Method and Instrument of Measuring Addendum Circle and Dedendum Circle Diameter
齿顶圆与齿根圆直径的测量及其量具 - Quantitative evaluation of residual endodontic microorganisms after mechanical root canal preparation different chemical preparations by real-time PCR The Method and Instrument of Measuring Addendum Circle and Dedendum Circle Diameter
感染根管机械预备联合不同化学方法预备后细菌残余量的实时定量检测齿顶圆与齿根圆直径的测量及其量具 - Because of the tooth thickness of the dedendum is larger than that of the common involute gear and the Pitchs do not contact each other, the beam strength and surface strength of tooth are increased.
由于该齿轮的齿根厚度比普通渐开线齿轮的齿根厚，并且节点附近不相接触，因此，其轮齿弯曲强度和接触强度都提高。 - The computing formula of theoretical cone angle of the wormwheel addendum cone and dedendum cone can be derived yet.
推导出蜗轮齿顶圆锥的理论锥角计算公式及齿根圆锥的理论锥角计算公式。 - The tooth shape deviation in the worn traction gear will increase the vibration of traction gear and traction motor, increase the noise and increase by large scale the dedendum stress.
牵引齿轮磨损产生的齿形偏差使得牵引构轮和牵引电机振动加剧，噪声增大，齿根应力大幅度增大。 - Measurement on the Dedendum Stress in the Worn Traction Gear
磨损牵引齿轮齿根应力的测定 - Comparing the modified tooth profile with conventional one by tests and calculations, the finite element analysis is proved accurate and the modified profile shows lower stresses than conventional one, either in dedendum or in tooth's midposition.
通过对通用齿形和改进齿形的对比实验和计算，证实了有限元方法是较准确的，改进齿形无论在齿腰还是在齿根的应力都低于通用齿形。 - The computing formula of theoretical cone angle of the worm addendum cone and dedendum cone can be derived from the character of involute conical worm-gear.
根据渐开线锥蜗杆蜗轮啮合上的特点，推导出蜗杆齿顶圆锥的理论锥角计算公式及齿根圆锥的理论锥角计算公式； - Analysis on dedendum stresses in gears of different tooth profiles under different loaded service conditions has been made in this paper by using finite element methods and conducting photoelastic tests on a marine-type propulsion reduction gear.
本文通过某船用主推进齿轮的有限无应力分析和光弹性实验，对齿轮受载后所产生的齿根工作应力进行了分析。 - This article discusses the effects of friction coefficient f on the engagement efficiency of involute cylindrical gears and the bending stress of the dedendum.
本文讨论了摩擦系数对渐开线圆柱齿轮传动啮合效率和齿根弯曲应力的影响。 - In order to reduce the difference of stress level of sabot dedendum surface remarkably and the stress of dangerous dedendum surface greatly, interval meshing technology was applied to the composite sabot of high power armor piercing projectiles.
为有效地降低复合材料弹托发射过程中齿根面应力水平的差异，将啮合间隙技术应用于大威力穿甲弹的复合材料弹托上，给出了间隙啮合技术应用的一般步骤和方法。 - Study on the Method of Avoiding Dedendum Undercutting and Addendum Pointing in Face Gear Design
在面齿轮设计中避免根切和齿顶变尖的设计方法的研究 - Points for Attention of Dedendum Circle's Change and Slotting Tools 'Design in Slotting Gear Wheel
插齿中根圆的变化与插齿刀设计应注意的问题 - A geometrical method of dedendum intensity examination in CAD system
CAD中滚刀齿根强度校核的几何方法 - This paper generalizes the result of the measurement for dedendum stress in the worn traction gear in the diesel locomotive Dong Feng_4 when quiescent load and dynamic load test is made on the test bed. The torsional stress of the axle is measured in dynamic load test.
本文概述了东风4型内燃机车磨损牵引齿轮，在试验台上进行静载和动载试验时齿根应力的测量结果，动载试验时还测量了车轴扭应力。 - The maximum contacting stress of tooth surface and the maximum bending stress of dedendum within the meshing period were calculated, this not only provided basis for the breakdown analysis of gear pair but also served stress data for further life-span estimation and reliability computation.
计算了啮合周期内齿面的最大接触应力与齿根最大弯曲应力，这不仅为齿轮副的故障分析提供了依据，而且为进一步的寿命预估与可靠性计算提供了应力数据。 - Based on the theory, algorithms for strict control of dedendum of hypoid gears machined for both cutter tilt and free form milling machines have been developed.
根据此计算方法分别对传统的刀倾型和Free-Form型铣齿机加工的螺旋锥齿轮，提出了严格控制切齿深度的有效方法。 - Vector equations of the tooth bearing and transition curved surface at dedendum are derived for Gleason spiral bevel gears by SGM and solved by Newton's iterative method with relevant computer program provided so as to implement the curve emulation of tooth shape.
针对用SGM法加工的弧齿锥齿轮，用矢量法推导了工作齿面和齿根过渡曲面的矢量方程，用牛顿迭代法求解。 - Gear shape is calculated and interference of planetary gear dedendum and internal gear addendum is avoided.
齿形的几何计算可避免内齿圈齿顶与行星轮齿根发生干涉。 - The purpose was to gain new knowledge about the magnitude and distribution of the actual stresses occurring in the dedendum.
并把测量结果与理论计算进行了比较，提供了关于圆弧齿轮齿根上实际存在的应力大小和分布的新知识。 - The formula for the tooth shape curves of dedendum is deduced by means of the Theory of Conjugate Surfaces, and the two-dimension and three-dimension accurate models are established based on the formula.
利用共轭曲面原理推导出齿根齿形曲线方程，并据此创建出精确的二维和三维全齿数齿轮模型。