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- field intensity factor 场强因子
- electric field intensity factor 电位移强度因子
- Normal Stress Intensity Factor Ratio Criterion. 此准则是一种综合考虑了正应力强度因子和剪应力强度因子对裂纹起裂。
- Relation of electric field intensity and potential gradient. 电场强度和电势梯度的关系。
- The results show that the best field emission characteristic is measured with an enhancement factor of around 2118, and a turn-on field intensity of 6.3 V/m were obtained. 这表示在较低长度之下,增加奈米线的长度有助于提升其场发射特性,但是到了一定长度之后,此时继续的增加奈米线的长度将使得电场屏障效应增加,导致场发射特性随著长度的增加而衰减。
- The experimental results show that the dynamic intensity factor at the crac... 研究结果可以为节理岩体的断裂爆破提供理论依据。
- To save energy and enhance field intensity, ultrasonic focalization is applied. 从节约能源,提高场强角度出发又提出了超声聚焦方法;
- field intensity factors 场强度因子
- The task of determining the stress intensity factor is by no means a simple one. 确定应力强度因子的工作决不是简单的事件。
- Coulomb law, electric field intensity, calculation of electric field intensity E, flux of electric field intensity. 库仑定律,电场强度;场强的计算,电场强度通量。
- The dynamic stress intensity factor (DSIF) at the terminating point is defined in terms of the singular stresses at the point. 利用所得的奇性应力定义了裂纹和界面接触点处的动应力强度因子。
- The phonon field and phason field stress intensity factors and stress distribution at the crack tips are also given. 进一步可以求得裂纹尖端的声子场和相位子场的应力强度因子,由这些应力强度因子求解了裂尖处的声子场和相位子场的应力分布。
- Wu X R, Carlsson A J. Weight functions and stress intensity factor solutions. Oxford: Pergamon Press, 1991. 赵伟.;三维裂纹分析的权函数理论及应用[博士学位论文]
- By analyzing transmission pathway and mode of VLF radio wave,calculation formula of field intensity is given. 分析甚低频电磁波传播路径与方式,给出场强的计算公式。
- Changing of material resistance with applied magnetic field intensity is called Giant magnetoresistance (GMR). 磁电阻效应是指材料的电阻随外加磁场变化而变化的现象。
- The theoretical equations for stress fields and the stress intensity factor have been derived. 推出了界面裂纹的应力场和应力强度因子的理论表达式。
- Fracture toughness (Kc).Critical value of the stress intensity factor for which crack extension occurs. 断裂韧度(Kc):发生裂纹扩展时应力强度因子的临界值。
- The electric field intensity decay is 40 dB per decade of distance in near field of a magnetic dipole. 磁偶极之近场辐射电场强度随距离每增十倍衰减四十分贝。
- Objective To evaluate the application of low field intensity joint MR in acute injury of ligament of ankle joint. 目的评价专用四肢关节低场MR在踝关节韧带急性损伤中的应用价值。
- With the same electric field intensity, the HEMP induced current is the largest one among the three induced currents. 入射角对电缆感应电流也有影响,电场方向与电缆平行时感应最强;