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- The concept of the radiation pressure and the physical essence of it are presented based on the photon gas. The unified formula for the radiation pressure are given. 把辐射场看成是一群光子.;从粒子的观点介绍了辐射压的概念,阐明了辐射压的物理实质,给出了计算辐射压的一般公式
- Using differential method,the independent character of three common interface value relation is eiscussed in electromegnetic field,and the physical essence of new conclusion is introduced. 关于定态电磁场边值关系的独立性问题,一般教科书上只给了结论,没有进行数学推导,个别教科书上只就两种绝缘介质的分界面用积分的形式进行了推导,本文拟用微分形式将三种常见的分界面的边值关系的独立性问题进行讨论,并阐述所得结果的物理根源。
- This paper explores physical essence of overrunning clutch torsion stiffness, builds torsion stiffness mathematical model and give calculation method of torsion stiffness in miler overrunning clutch. 摘要分析了滚柱式超越离合器扭转刚度的物理本质,建立扭转刚度的数学模型,给出了滚柱式超越离合器扭转刚度的计算方法。
- The applicability of brittleness measurement of borided layer by microhardness indentation with acoustic emission and the physical essence of brittleness criterion K were dealt with in this paper. 从实验和理论上对显微硬度压痕结合声发射测量渗硼层脆性的合理性及其脆性判据K的物理意义进行了讨论。
- This paper explores physical essence of overrunning clutch torsion stiffness,builds torsion stiffness mathematical model and give calculation method of torsion stiffness in roller overrunning clutch. 分析了滚柱式超越离合器扭转刚度的物理本质,建立扭转刚度的数学模型,给出了滚柱式超越离合器扭转刚度的计算方法。
- Objective To understand and annotate clinical manipulation language from the view point of modern cybernetics and to explore physical essence of reinforcing and reducing manipulation methods. 目的:从现代控制论角度理解、诠释经典手法语言,探索补泻手法的物理本质。方法:采用计算机,以电脉冲作为刺激源,模拟补泻手法。
- In order to understand deeply the physics essence of the anisotropic magnetoresistance and giant magnetoresistance effect, the trans... 考察其输运性质,试图来更深入地理解各向异性磁电阻和巨磁电阻效应的物理本质。
- ON THE PHYSICAL ESSENCE OF THE SKIN EFFECT 产生趋肤效应的物理实质
- Chapter 3: From the physical essences of deflector motions and the characteristic curves of impulse turbine, give the detailed deduction on new deflector formulas. 第三章,从折向器动作的物理本质和冲击式水轮机特性曲线入手,推导出了折向器方程;
- The physics essence of the radiation pressure is discussed from both the momentum-flow density and the stress tensor, and threee methods for calculation are introduced with illustrations. 由动量流密度和应力两重含义分析辐射压力的物理本质.;通过举例介绍辐射压力的三种计算方法
- The acoustics is a branch of physical. 声学是物理学的一个分支。
- Physical disability causes mental anguish. 生理伤残会引起心理苦闷。
- Physical Essence of Introducing Covariant Derivative into Gauge Theory 规范场论中引进协变导数的物理实质
- His problem is mental, not physical. 他的问题是心理的而不是身体的。
- A person of the Nordic physical type. 有北欧人身型特征的人
- A physician who specializes in physical medicine. 理疗学家专攻物理治疗学的医生
- A thorough physical examination. 体格检查彻底的身体检查
- Are men and women equals in physical strength? 在体力上男人和女人相同吗?
- Physical or sensual gratification. 物质享受物质或性的满足
- Impetus of a physical object in motion. 冲力运动中物体的动力