critical wave
英 [ˈkrɪtɪkl weɪv]
美 [ˈkrɪtɪkl weɪv]
网络 临界光波飞行器
双语例句
- In particular, for the thin barrier under the critical electric field the detailed wave functions are obtained, and thus the phase time and the dwell time of the tunneling electron are calculated.
基于相位时间和隧穿时间的定义计算了电子穿过方形势垒的相互作用时间，在此基础上设计一个实验尝试研究电子隧穿方形势垒的相互作用时间。 - An efficient, convenient and reliable method is presented to search the critical angle of seismic wave in multi-components seismic response of offshore platform.
提出一种快捷、高效且可靠的方法来确定海洋平台结构多维地震反应分析中地震动的最不利输入方向。 - Therefore, the effect of interfacial shear on critical wave velocity is clearly different under different Reynolds number.
剪切力对临界波速的影响在不同雷诺数下也有所不同。 - In dynamic analysis of complicated structure, critical angle of seismic wave is corresponding to critical response of structure.
对于复杂结构，在动力分析中地震波的最不利输入方向对应着结构的最不利反应。 - Physically, at a special critical wave speed the flow may have a naturally periodical separated-reattached pattern, with each wave trough capturing a stable vortex ring.
物理上看，在一个特定的临界行波速下会形成自发的周期性分离再附流，每个波谷的分离区捕获一个稳定的涡环。 - When the degree of ischemia reached a critical value, the reentrant wave could break.
当缺血面积处于某临界状态时，有波断裂的发生。 - Second when the incident wave stress amplitude is large enough to fracture rocks, there exists a corresponding critical duration of the incident wave.
当入射应力大得足以在单次冲击下破碎岩石时，每一入射应力下均存在有一与之相对应的临界应力波延续时间； - Based on 184. ship models 'shallow water resistance curves and part of corresponding deep water resistance curves, calculated results for economic speeds, critical speeds and wave making resistance coefficients at different velocities have been obtained.
根据184条船模浅水阻力曲线及部分相应的深水阻力曲线，计算了经济航速、临界航速和不同航速下的兴波阻力系数。 - Waveform: normal in 8 cases, notch wave in 7 cases, high-pressure wave in 48 cases, critical wave in 2 cases.
波形：正常8例，切迹波7例，高压波48例，衰竭波2例。 - Preliminary study of critical depth of wave stired sand
波浪掀沙临界深度初探 - Discussion on Standard of Critical Angle of Seismic Wave in Seismic Analysis of Complicated Structures
复杂结构地震波输入最不利方向标准问题 - The calculations from observational data of the vertical profile of the critical wave number for vertically propagating waves imply that the tropospheric wavenumber 1 perturbation can hardly penetrate the North American tropopause upwards, whereas it can freely propagate through the East Asian tropopause into the stratosphere.
观测资料计算指出，对流层行星1波很难通过北美对流层顶上传，但却能自由穿过东亚高纬度地区的对流层顶向平流层传播。 - Critical Value of P Wave Terminal Force of Electrocardiogram in Elderly and Pre elderly
老年和老年前期心电图P波终末向量界限值探讨 - The spacial distribution area of reflected points of incident wave in fractures is situated between two ellipses that are determined by critical refracted P wave and critical refracted S wave.
讨论了入射纵波在裂缝上的反射点构成的空间分布，它们分布在临界折射纵波时间和临界折射横波时间两个椭圆之间； - The Critical Refraction Wave Arrival Model for Acoustic Head wave
声波测井中首波的临界折射波至模型 - The critical depth of wave stired sand is directly related to design construction and usage lifetime of the coastal engineering.
波浪掀沙临界深度的大小，直接关系到海岸工程的设计施工和使用寿命。 - A new phenomenon about critical disturbed frequency of the pressure wave dispersion in bubbly flow was validated in the present experimental investigation, which the dispersion of pressure wave would disappear under the perturbation frequency greater than a critical value.
本文实验验证了泡状流压力波色散特性的临界频率现象，即高于临界频率，压力波的色散特性消失。 - Studying the rule of the reflect-coefficient at the interface, simulating the seismic wave travel in the field beyond the critical angle, analyzing the wave polarity diversification, all the work provides a theory for the wide-angle reflection.
通过研究反射系数在超临界角部分的规律，模拟地震波在超临界角的传播，分析了地震波的极性变化，为广角反射提供理论依据。 - Critical wave number in non-baryonic dark matter
非重子暗物质的临界波数 - Objective To study the critical value of P wave terminal force ( PTFV 1) in elderly and pre elderly and its clinical mechanism.
目的探讨老年和老年前期心电图P波终末向量（PTFV1）正常界限值及临床机理。 - It is found that, as the radius of the columnar body approaches infinity, the asymptotic critical wave speed does not equal the two-dimensional value for the same amplitude.
发现：在同样波幅下，随柱体半径趋向无限大，临界波速的渐进值并不等于相应的二维值。 - Torsional divergence problem is an obstacle in the application of forward-swept wing aircraft, despite its many advantages in aerodynamic characteristics, such as high critical Mach number, low wave drag and no wingtip stalling.
前掠翼飞机气动特性优越，具有包括临界马赫数高、波阻低和克服翼尖失速等很多优点，但扭转发散问题也是制约前掠翼机广泛实用化的障碍。 - Next, we use the Melnikov method to analyze the capsizing behavior of a biased ship. Given a bias value, we utilize the stochastic Melnikov mean square value analysis to obtain the critical wave exciting moment values corresponding to various damping values.
我们接着用迈尔尼科夫法分析了带初始横倾的船舶的倾覆行为，给定一个横倾量值，我们利用随机迈尔尼科夫均方值分析得出了对应于不同阻尼值的临界波浪激励力矩值。 - It has critical medical value of pulse wave modeling, simulation and analysis of real signals, which is also a hot and difficult problem of recent studies.
人体不同状态下脉搏波的建模、仿真及实际信号的分析研究具有重要的医学价值，也是近年研究的一个热点和难点问题。 - Receiver front-end plays a critical role in microwave and millimeter wave radar system, and superheterodyne receiver is widely used in modern radar systems.
接收机前端是微波、毫米波雷达系统中至关重要的部分。在雷达接收系统中，超外差接收机已经得到广泛应用。 - In this Ph.D. thesis, we study the global existence of classical solutions to critical semilinear wave equations with variable coefficients.
在此博士论文中，我们研究了变系数临界半线性波动方程经典解的整体存在性。 - The theoretical critical impact velocity in tension is discussed: For OFHC copper, the theoretical critical impact velocities ( the plastic wave speed reaches zero) in tension are calculated with J-C and Z-A constitutive relations and the obvious differents are indicated. 7.
讨论了理论临界冲击拉伸速度：从理论临界拉伸速度的定义出发。采用J-C及Z-A本构关系计算了OFHC材料塑性波趋于零时的不同的临界冲击拉伸速度。 - Forward-swept wing has many advantages in aerodynamic characteristics, such as high critical Mach number, low wave drag and no wingtip stalling.
前掠机翼拥有许多优越的气动特性，如临界马赫数高、波阻小和翼尖失速度大等优点。