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- Hertzian erperiments [医] 赫兹氏实验(关于电磁波)
- E-H field is equivalent to a magnetic Hertzian diplole.(4). 三、环形电流阵列之电磁场分布等效于一微小磁偶极。。
- Each segment of line current can be approximated as a Hertzian dipole if each segment is much smaller then a wave length. 因此任意线电流在三度空间之三维向量电磁场即可以赫芝电偶极完整之远场及近场近似合成之。
- On the base of Hertzian stress theory of elastic mechanics,a new kind of disk cam mechanism whose follower has concave circle arc bottom is developed. 根据弹性力学的赫兹应力理论，提出了一种从动件结构形状为凹圆弧底的新型盘状凸轮机构。
- Hertzian pays attention to even the smallest detail.Pictured is the carriage roller system of the drafting board. 图6：赫芝制图仪的品质精良，连小地方也不放过，图为平行规尺和制图板侧以螺丝精密衔接。
- The radial cracks are caused by local bend, and the cone cracks are caused by Hertzian tensile stress. 由于石板的尺寸有限，锥形裂纹可以发展到石板背面，石板上被冲出小锥体；
- The pattern and/or image of electric and/or magnetic field of an electric Hertzian dipole in the near and far field. 赫芝电偶极在远近场区中之电场与磁场之场型及影像。
- Elastohydrodynamic studies have almost entirely been restricted to the case where lubricant entrainment coincided with the minor axis of the Hertzian contact ellipse. 以往的点接触弹流润滑研究往往局限于分析卷吸速度方向与接触椭圆短轴相重合的工况。
- The analysis is based on the kinematic relationships and the expressions of Hertzian parameters within the contact area. 整个分析过程在接触区内赫兹参数的运动学关系及其表达式的基础上进行。
- In a detailed study on the processing of rotor-stator rubbing, a new rotor-stator rubbing modal is presented based on Hertzian impact-contact theory. 对转子系统转、定子碰摩故障的过程进行了研究 ,建立了一个基于Hertz接触理论的转子非线性碰摩模型。
- Aluminum PCB is also electromagnetism-shielding which can avoid Hertzian waves radiation and interference of electronic componts. 铝基印制电路板(铝基PCB/铝基板)还具有电磁屏蔽性，可防止电子元件遭受电磁波的辐射、干扰。
- The L10 and L50 life of the treated specimens increase by 99.6% and 236.3% at a Hertzian stress of 4.9GPa and 90% confidence level, respectively. 处理后试样的最大显微硬度增大近一倍。球-盘摩擦磨损试验结果显示处理后试样的摩擦系数从0.;95下降到0
- Through comparison,the paperconcludes that for the analysis of the wheel-rail contact stresses,the non-Hertzian contact theory is beret than the Hertzian Contaottheory. 通过理论分析与计算结果比较得出:轮轨接触应力宜用非赫兹接触理论计算而不宜用赫兹接触理论计算。
- At the low oil volume fraction and low speed, the oil volume fraction increases rapidly with coordinate x to form the oil pool in the region close to the Hertzian contact area. 而低浓度乳化液于低转速时，油相比在接近赫兹接触区快速增加，亦即形成油池；
- Hence, the electric and magnetic field in 3-D space of an arbitrary shaped antenna can be synthesized by the complete near and far field of a Hertzian dipole. 因此任意线电流在三度空间之三维向量电磁场即可以赫芝电偶极完整之远场及近场近似合成之。
- The formulae of contact stress and sliding velocity of solid-lubricated ball bearings are deduced by Hertzian contact theory and kinematics of ball bearing. 根据赫兹接触理论和运动学基本原理,推导了固体润滑球轴承的接触应力和滑动速度公式。
- Nondestructive test to determine the surface elastic modulus, shear modulus,brinell hardness of brittle and quasi-brittle materials and compressive strength ofconcrete were investigated based on the analyses of Hertzian contact. 首次采用球压法尝试了脆性和准脆性材料的表面弹性模量、剪切模量，布氏硬度和混凝土抗压强度的无损测试研究。
- Kalker's theory of three dimensional elastic bodies in rolling contact with non Hertzian patterns is employed to build the relationship, in the form of TPLR table, between the creepage and creep forces of a single wheelset moving on tangent rails. 应用Kalker的三维弹性体非赫弱滚动接触理论，将运动于直线轨道上的单轮对蠕滑率/力关系，建立在TPLR（非赫兹轮轨蠕滑力数表）中。
- This article introduces the method of using inductorium to do the demonstrational experiment of Hertzian waves which has a good experimental effect and is interesting and is able to play a better role of aid teaching. 介绍了用感应圈做电磁波演示实验的方法,该方法实验效果明显,趣味性强,能起到较好的教学辅助作用。
- By means of introducing a structural damping and an oil film stiffness in Hertzian contact area, a contact mechanics model of the contact pair between roller and ring race is proposed comprehensively. 本文通过引入Hertz 接触区的结构阻尼和油膜刚度,较全面地建立了滚子-滚道接触副的接触力学模型,通过虚滚子的假设提出了圆柱滚子轴承的动态负荷模型。
