And a standing wave means there is a geometric constraint which is what?
驻波意味着有几何限制，几何限制又是什么？
The intensity distribution of the standing wave is analyzed.
分析了驻波强度分布；
In order to have an electron in a stationary orbit this implies standing wave.
为了在静止的轨道中拥有电子，驻波是不可少的。
This paper introduces a kind of measuring method of standing wave ratio on-line.
驻波比是衡量雷达发射机和天馈系统工作状态的一项重要指标。
The sound absorption coefficient of the material was tested by standing wave tube method.
采用驻波管法测试材料的吸声系数。
Acoustic standing wave gyroscope is a type of vibrating gyroscope which can, provide high accuracy.
驻声波振动陀螺是一种可实现高精度的振动陀螺仪。
Methods Use a standing wave tube to measure the sound absorption coefficient of many kinds of grain.
采用驻波管法测量了多种粮食的吸声系数。
In standing wave method, the sound is not perfect standing wave, so the swing is not zero at wave knot.
驻波法中形成的声场不是理想驻波场，且波节处振幅不为零。
The trajectories of particle movements in a standing wave acoustic field are recorded by fast-speed video camera.
采用可视化实验的方法，拍摄可吸入颗粒在驻波声场中的运动轨迹。
The resulting standing wave is a swirling motions such as might result if we swirled water in a round-bottomed cup.
所产生的驻波是一种旋转运动，它是在我们转动圆底杯中的水时会产生的现象。
A momentum transfer of a moving three level atom interacting slantingly with a standing wave laser field is analysed.
分析了一个运动的三能级原子与一个驻波激光场在斜交相互作用时的动量传递行为。
This paper discusses normal mode and normal frequency, and then standing wave as an important example of normal mode.
本文讨论简正模式、简正频率以及简正模式的重要实例驻波。
The measurement of sound speed in the air is studied in the experiment by phase comparison method and standing wave method.
通过实验，应用相位比较法和驻波法对空气中的声速测量进行了研究。
This system supports the input of masking pattern in BMP format and includes integrated diffraction and standing wave model.
该系统支持BMP格式掩膜图形输入，拥有完整的衍射和驻波模型。
The partial standing wave hydraulic performance in front of breakwater is studied by a two dimensional numerical wave flume.
利用二维数值波浪水槽研究波浪在防波堤前的运动状态。
This invention relates to a method and its installation for tumour therapy by utilization of localized supersonic standing wave.
本发明涉及一种利用定域超声驻波治疗肿瘤的方法和装置。
A standing wave tube measurement system is presented for measuring low frequency acoustic properties of underwater acoustic materials.
介绍一种用于水声材料低频声性能测量的驻波管测试系统。
It is found that the density structure of one dimensional interference fringes of Bose Einstein condensates is in form of a standing wave.
发现玻色爱因斯坦凝聚体的一维轴向干涉条纹的密度分布是一种驻波状结构。
The flow-induced self-sustaining oscillation and standing wave resonance of protruding and trap cavities are studied at the low speed range.
本文研究了低流速范围内突出式和陷落式圆柱形腔的流激自持振荡和驻波共振问题。
This invention relates to an apparatus for separating particles from gas- or liquid-phase medium by utilization of sonic standing wave field.
本发明涉及一种利用声波驻波场将微粒从气相或液相媒体中分离的装置。
In order to make a numerical simulation of the chaos in standing wave laser, a feasible dynamic equation in mathematical evaluation is required.
为了对驻波激光器的混沌现象进行数值模拟，需要建立驻波腔中对数学运算具有可行性的动力学方程。
The standing wave laser field is applied to the upper transition with the Rabi frequency dependent on the position through which the atom passes.
驻波激光场与级联原子的上跃迁耦合，其拉比频率依赖于原子通过驻波场的位置。
Conclusion Ultrasonic standing wave blood cell separation technology is safe and reliable, and is similar to centrifugal blood separation method.
结论：超声驻波血细胞分离法与离心分离法相似，安全、可靠。
Objective To evaluate the safety of ultrasonic standing wave blood separation technology from two point of view: rheology and blood cell composition.
目的：从血液流变学和血细胞成分两方面来评价超声驻波血细胞分离机的安全性。
The single standing wave mode in a circular cylinder subjected to a vertical oscillation was studied by employing two-time-scale perturbation expansions.
本文利用奇异摄动理论的两时间变量展开法，研究了垂直强迫圆柱形容器中的单一水表面驻波模式。
When the frequency of laser standing wave is higher than the resonant frequency of atoms, the atoms will be focused on the wave node of the standing wave.
当激光驻波场的频率大于原子的共振频率时，原子由于受到偶极力的作用将被会聚到驻波的波节处。
A two-dimensional numerical wave flume is established to study the breaking standing wave action on a vertical-wall structure in the case of regular wave.
建立二维非线性数值波浪水槽，模拟了规则波条件下破碎立波对直墙建筑物的作用。
Due to semiconductor process we must trade off between input voltage standing wave ratio (VSWR) and Noise Figure. In this paper, a balanced LNA is adopted.
由于半导体工艺制程的关系，一般来说低噪声放大器噪声匹配和输入端驻波比匹配是矛盾的。
The standing wave and the characteristic of the radiated power of this printed antenna fed by the standard coaxial line are analyzed by the numerical method.
文中用数值法分析了这种印制天线在标准同轴线馈电时的驻波和辐射功率特性。
The standing wave and the characteristic of the radiated power of this printed antenna fed by the standard coaxial line are analyzed by the numerical method.
文中用数值法分析了这种印制天线在标准同轴线馈电时的驻波和辐射功率特性。
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