The processes have been extended to a "slowly varying" vertical stratified medium, and the W.
进而对“缓变”的垂直分层运动介质作了类似讨论，求出声场的w。
Relative importance of each component contained in the second-order slowly varying forces is also discussed.
探讨了二阶慢漂力中各成分在不同频率时的相对重要性。
The bathymetric variation consists of a slowly varying component and a fast, small amplitude varying component.
其中的地形变化包括慢变分量和小振幅快变分量。
This PaPer Presents the quantum mechanics Solution to the alkali metal atoms in the Slowly varying magnetic field.
本文给出了缓变磁场中碱金属原子的量子力学解。
The spatial singularity of the pulsed beams is also discussed when the slowly varying envelope approximation is introduced.
讨论了引入缓变包络近似后出现的时空奇异性。
Secondly, the obtained results were applied respectively to mine hoist systems with slowly varying mass and with quadratic or cubic nonlinear spring.
其次，将得到的结果分别应用于有平方、立方非线性弹性力的质量慢变的矿井提升系统。
This equipment can transfer not only extra short pulse waveform signal but also slowly varying conventional telemetry signal. The design is vary novel.
该设备不但能传输特快波形信号，而且能传输缓变的常规遥测信号，设计方案新颖，是一种多用途的弹上遥测发射设备。
Thus, the problem of estimating of the reliability of structures under a big class of nonstationary random loadings with slowly varying statistics can be simplified significantly.
这样，大大地简化了在一大类统计特性缓慢变化的非平稳随机载荷作用下的结构的寿命与可靠性估计问题。
A nonlinear slowly varying amplitude equation, which incorporates cubic nonlinear term, external excitation and the influence of surface tension, was derived from potential flow equation.
通过求解势流方程，获得了一个包含三阶非线性项、外激励及表面张力影响的非线性振幅方程。
The vehicle steering system is a slowly varying non-linear system, in a short time interval, its dynamic characteristics can be described by a parameter-varying second-order linear system.
汽车转向系统是一个缓慢变化的非线性系统，在一个较短的时间间隔内，可以用一个参数时变的二阶线性系统对其动力学特性进行描述。
The results show that the tension bearing capacity of DX pile is apparently higher than that of the pile with constant section, and the curve of load-displacement of DX pile is slowly varying.
结果表明，DX桩的抗拔承载力明显大于同等条件下的等截面桩，且DX桩的荷载-上拔位移关系呈缓变形；
For the output regulation problem of slowly-varying linear systems via full information feedback, a sufficient condition of solvability is given.
对于经由全信息反馈的慢变线性系统的输出调节问题，我们给出了解决问题的一个充分条件。
This paper proposes an improved version of the associative memory learning control system (AMLCS) for industrial processes with almost completely unknown but slowly time-varying dynamics.
对相联存储自学习控制系统(AMLCS)提出了一种改进方案，可用于动态特性几乎完全未知且慢时变的工业过程。
The parabolic wave model is more reliable than the simple refraction model in bigger area with slowly -varying water depth.
对于港外大范围缓变地形水域，抛物型方程模型较传统的折射模型则更可靠。
By using the WKB method and slowly-varying wave packet theory the main cause for the size change in Tropical Cyclone is analyzed.
应用小参数方法和缓变波包理论分析了热带气旋尺度变化的主要原因。
Students swill slowly be taught cross-subject topics which would have varying elements of multiple"subjects."
学生会被逐渐教授跨学科话题，包含多种学科的的元素。
Students swill slowly be taught cross-subject topics which would have varying elements of multiple"subjects."
学生会被逐渐教授跨学科话题，包含多种学科的的元素。
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