相对论效应
- 【物】relativistic effect
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低z靶(如Li)的相对论效应可以忽略;
For low Z target ( e.g. Li ), the relativistic effect is negligible .
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对于高精密度的军用GPS定位系统,必须考虑它的相对论效应。
The relativistic effect must take into account for the highly accurate GPS applied in military fields .
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在本文所计算的衰变过程中,末态介子的质量远小于初态介子的质量,衰变过程中的反冲动量很大,而且末态P波介子处在轨道激发态,相对论效应显著。
So the momentum recoil can be great . And the P-wave meson is in the orbital excited state , the relative effects is notable .
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福克-普朗克计算考虑了由Pitch角散射引起高垂直温度造成的二维效应,同时还考虑了相对论效应。
Two-dimensional effect resulting from high perpendicular temperature due to pitch angle scattering and relativistic effect were included in Fokker-Planck calculation .
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全球定位系统(GPS)中的相对论效应主要有:1)卫星高速运行的时钟延缓效应(狭义相对论);
The relativistic effects to Global Position System ( GPS ) as follows : 1 ) the effect of time delay of the special relativity ;
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XNAV中的相对论效应(Ⅰ)&引力频移和Doppler频移
Relativistic Effects in XNAV (ⅰ) & Gravitational and Doppler Shift
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详细讨论了XNAV(X射线源自主导航)中的广义相对论效应之一:脉冲星发射与观测者接收到X射线的引力频移和Doppler频移。
It is discussed that one of the general relativistic effects in XNAV & gravitational and doppler shift in basis equation .
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本文从GPS全球卫星定位系统中的时空测量及相对论效应的应用说明物理学理论在当代科学技术中起着重要的作用。
Through the introduction of the measurement of time and space in GPS and the application of the relativistic effects , this article illustrates the importance of physics theory in contemporary scientific technology .
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(2005年11月30日收到;2006年2月8日收到修改稿)采用一维粒子模拟(PIC)方法,研究了相对论效应对P偏振激光斜入射非均匀等离子体时产生的共振吸收的影响。
The relativistic effects on resonance absorption , occurring when a high intensity p_polarized laser pulse is incident obliquely onto inhomogeneous plasma , are discussed by use of one_dimensional particle_in_cell simulation .
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线性谐振子势的相对论效应Ⅰ:Klein-Gordon方程
Relativistic effects of linear harmonic oscillator ⅰ: Klein-Gordon equations
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在所有工程学问题中,GPS计时是极其精确的,这也是唯一一个迫使工程师同时考虑狭义和广义相对论效应的地方。
GPS timing is incredibly precise ; of all the problems in engineering , it 's one of the only ones in which engineers have been forced to include both special and general relativity in their calculations .
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考虑到过渡金属Cu的内层电子相对论效应比较明显和计算速度因素的影响,采用有效核势法(ECP)处理了Cu原子。
The effective core potential ( ECP ) method was invoked to calculate copper atom in order to take consideration of remarkable inner electron relativistic effect of copper atom and calculation speed .
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以有效核电荷方法计算量子电动力学(QED)效应和高阶相对论效应的贡献。
Quantum electrodynamics ( QED ) effect and the contribution of higher order relativistic effects are calculated by effective nuclear charge theory .
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为了能够处理相对论效应,波动方程中又引入了质速修正项和Darwin项以及自旋-轨道耦合修正项。
In order to deal with relativistic effects on atom , relativistic mass - velocity correction , relativistic Darwin correction and spin-orbit coupling correction are introduced into the wave equation .
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推导了计算公式,计算了BD-2导航卫星的狭义相对论效应引起的时间膨胀量及广义相对论重力势引起的频率变化量。
The frequency shifts caused by the time dilation of special relativity and the gravitational frequency shifts of general relativity for BD-2 are calculated based on these formulae .
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在计算中还包含了零点振动能校正和芯电子和价电子相关校正,标量相对论效应和高于CCSD(T)理论水平的校正。
The zero-point vibrational energy correction , the core-valence electronic correction , the scalar relativistic effect and the high level correction beyond the CCSD ( T ) excitations have also been made in these calculations .
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对于无脉冲形状的激光平面波是从考虑了相对论效应的Lorentz方程和能量方程出发,得到了电子的运动轨迹方程表达式,在纵向平均速度参照系下该电子的轨迹呈现8字形;
For the plane wave of laser without pulse shape , we derive the express of electron trajectory by the relative Lorentz and energy equations . Note that the orbit of electron becomes a " fat-8 " in the average rest frame .
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人造卫星运动的相对论效应初步探索
A Primary Relativity Probe on the Motion of an Artifical Satellite
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广义相对论效应对脉冲星γ射线辐射的影响
Influence of general relativistic effects on γ - ray radiation from Pulsars
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圆周运动天体轨道半径的相对论效应
Relativistic Effects of the Orbital Radius of A Celestial Body Moving Circularly
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相对论效应实验谱仪及其在测厚中的应用
Instrument for demonstrating relativity effect and application on thickness measurement
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相对论效应下的电荷相互作用
The Effect of the Theory of Relativity on the Interaction Between Charges
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在短脉冲极限下,尾波场效应可以抵消相对论效应。
In the short pulse limit , it balances the relativistic effect .
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电子自旋不是轨道角动量的相对论效应
Electronic spin is not the relativistic effect of the orbital angular momentum
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计算中考虑了除自旋-轨道耦合外的所有相对论效应。
All the relativistic effects except spin-orbit coupling are considered .
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用相对论效应解释第二周期性
Explanations for secondary periodicity using quantum chemical relativistic effects
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根据广义相对论效应,我所经历的十八个小时
Due to the effect of general relativity , what I experienced as18 hours
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关于温度的相对论效应
About the Temperature Relativity Effect of Matter in Motion
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几个广义相对论效应公式的简易证明
A Easy Proof of Several General Relativistic Effect Formula
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同时,给出了考虑高阶相对论效应后激光束宽平衡解的存在条件。
The condition of balance-solution of the beam spot size is also given .