Approximate expressions describing their broadening, compressing, attenuation and amplification are given.
给出了描述它们展宽、压缩、衰减和放大的近似表达式。
After giving their approximate expressions, we focus on the space time distribution of perturbation of magnetic field.
在求得其近似解后，着重讨论其扰动磁场的时空分布。
Approximate expressions for the Taylor bubble velocity are proposed, and shown to be in good agreement with the experimental data.
提出了液体流动为层流和紊流时气泡上升速度的表达式，研究结果与实验数据进行比较，符合较好。
The improved approximate expressions are proposed to create the sequential approximation problems which are solved with the constrained variable metric method.
用该近似函数形成结构优化原问题的序列近似问题，再用约束变尺度法解近似问题。
With the transmission line model of the lightning return stroke, the approximate expressions of the adjacent field of lightning electromagnetic pulse are obtained.
采用雷电回击电流的传输线模型得到了雷电电磁脉冲场的近场近似。
Working on an electronic computer, the efficiency with these approximate expressions deduced from Chebyshev polynomial, for example, for the calculation of the meridian length …
在同一电子计算机上利用这些数值逼近公式，其计算速度，以子午线孤长正反算为例可比相应的同精度的经典方法提高五倍至数十倍。
The paper explains the formation of radio holes in atmospheric duct based on ray tracing method, provides approximate expressions to determine the initial position of radio holes.
该文用射线跟踪法解释了大气波导中无线电盲区的形成原因，导出了计算无线电盲区起始位置的近似公式。
In this paper, the truncation errors of the height anomaly and vertical deflection are estimated, and the approximate expressions of the higher order truncation coefficients are derived.
本文对高度异常及垂线偏差的截断误差进行了估计，导出了高阶截断系数的近似表达式。
"We're putting facial expressions onto the robot so that he can engage with a pupil in a non-verbal manner and approximate one-on-one human tutoring as much as possible," Bartlett said.
“我们使机器人具有面部表情，所以他可以与孩子进行非语言的交流并尽可能多地接近于一对一的人类家教，”Bartlett说道。
Approximate theoretical expressions are given for dipole moment, field gradient at the nucleus, and nonlinear susceptibility of crystals.
建立了偶极矩、核四极矩偶合常数中的场梯度及晶体非线性光学系数的近似理论表达式。
Using wave guide theory, we deduce scalar approximate solution about transmissive light through a fiber weak-guide and give the expressions of field in each component.
根据光波导理论，推算出弱导条件下光沿光纤传输场的标量近似解，给出场的各分量表达式，以便分析讨论。
An approximate equivalent coefficient for two-dimensional sub wavelength was obtained with the related expressions of grating structure.
构造了一种分析方法，然后利用光栅结构的有关表达式得到这种二维结构的近似等效系数。
The perturbation method was employed to get the control equation's approximate solution. The analytical expressions of beam's natural lateral vibration frequency and displacement were derived.
采用摄动法求得了其近似解，得到了载流梁在磁场中的横向固有振动频率及位移解析表达式。
Approximate analytic expressions of the second, fourth, and sixth harmonics on the strength are presented in concise forms.
得到了二、四、六次谐波幅度与吸收强度的关系的近似解析表达式。
Approximate analytic expressions of the second, fourth, and sixth harmonics on the strength are presented in concise forms.
得到了二、四、六次谐波幅度与吸收强度的关系的近似解析表达式。
应用推荐