The rotational limit line was introduced to the rotational hardening law and a parameter b was added to the model to reflect the evolution of anisotropy.
在考虑土体结构性及其演化的基础上,进一步研究土体塑性各向异性及其演化规律,引入旋转极限曲线的概念,通过增加一个表征软黏土各向异性演化速率的参数b,分析旋转硬化对K0固结结构性软黏土受力变形性状的影响,各向异性的初始值则可由常规试验参数获得。
The test results show that the initial anisotropy gradually disappears along with isotropization during the test, and such behavior can be explained by the rotational hardening theory of soft clay.
同时对温州软黏土在较大等向应力作用下屈服面的旋转作了试验研究,试验结果揭示了该过程中原有的塑性各向异性逐渐消失、土体呈现出塑性各向同性性状的规律,表明天然软黏土具有明显的旋转硬化规律,而后继塑性变形符合正交流动法则。
The hysteresis characteristic including local loop and rotational magnetization are considered in the formulation of the method proposed with reasonable assumptions.
所提出的方法将永磁材料包括局部回线在内的磁滞特性包含到数学模型中,在合理的假设下,考虑了计及磁滞效应的“旋转磁化”。
Studied the dynamic features of the low-speed rotors and the theory of gyroscopic effects,analyzed the effect on the whirling vibration imposed by the inertial moment of the propeller,which is gyro moment,including the Coriolis inertial moment and carrier inertial moment,stress stiffening and spin softening.
在分析大型船舶推进轴系结构特点的基础上,考虑船体与推进轴系的相容性,建立了大型船舶推进轴系回旋振动的有限元模型,研究了低速转子的动力学特性及陀螺效应理论,利用有限元分析软件,分析了螺旋桨惯性力矩,即陀螺力矩(包括哥氏惯性力矩和牵连惯性力矩)、应力刚化效应及旋转软化效应等对轴系回旋振动的影响,得到一系列有价值的结论,从而验证了理论分析的正确性,能为大型船舶推进轴系设计计算提供理论指导。
Determination of the in-plane anisotropy field in hexagonal systems via rotational magnetization:Theoretical model and Monte Carlo simulations
旋转磁化法在六角晶系中的应用:理论与模拟
rotating-field electromagnetic pump
旋转(磁)场电磁泵
Design and Optimization of Permanent Magnetic Field for Rotary Room Temperature Magnetic Refrigerators;
旋转式室温磁制冷机永磁磁化场设计与优化
Evolution and Berry Phase of Spin-1 Particles in a Rotating Magnetic Field;
自旋为1粒子在旋转磁场中的演化及几何相
Surface Alloying of Casting in Rotating Magnetic Field
旋转磁场作用下铸件表面合金化研究
Fudamental Reasearch on Magnetization of Water Medium by Novel Rotating Electromagnetic Heating Machine
新型旋转电磁热机对水媒质磁化作用机理初探
Rapid Rotation of Sunspot Associated Flares and the Rotation of the Magnetic Fields in the Evolution of the Sunspot;
引发耀斑的太阳黑子快速旋转与黑子演化中磁场的旋转运动
Foundational Research on Seawater Desalination technology Base on the Rotating Electromagnetic Coupling Theory;
基于旋转耦合电磁理论海水淡化技术基础研究
Current-induced magnetization switching in spin valves
自旋阀中电流诱导磁化翻转行为的研究
Magnetic Susceptibility and Spin-glass Transition in Diluted Magnetic Semiconductor Hg_(0.89)Mn_(0.11)Te
稀磁半导体Hg_(0.89)Mn_(0.11)Te中的磁化率和自旋-玻璃转变
rotary field motor
有旋转磁场的电动机
rotating amplifier excitation system
旋转放大器式励磁系统
revolving field alternator
旋转磁场交流发电机
adjustable rotary conducting magnetic jig
可调旋转式导磁卡具
rotation or vibrating coil magnetometer
旋转或振动线圈磁强计
) Because the accretion disk itself is believed to be magnetized, the rotation of the disk can twist the magnetic field lines into a helix.
）为我们相信吸积盘本身是被磁化的，圆盘的旋转可将磁力线扭曲成螺旋线圈状。
The magnetic moment due to electron spin is parallel to the field.
由电子旋转而产生的磁平行于磁
With the variations in the DC supply voltage,it is easy to alternate the input DC voltage of the converter and control the rotating speed of stator's magnetic flux.
通过直流电源电压的变化 ,可以方便地调节定子磁链的旋转速度。