standing wave

1. 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。
2. A scalar wave tends to propagate as a transverse wave or a standing wave.
   分级梯状波往往是以横波或驻波传播。
3. Standing wave representations such as these are called atomic orbitals.
   这种驻波示意图叫做原子轨道。
4. The antenna and cable must be carefully matched to ensure a low Standing Wave Ratio ( SWR).
   小心地将天线与电缆匹配，以确保低定波比率（SWR）。
5. Standing wave linear resonance accelerator
   驻波线性谐振加速器
6. Sound absorption coefficient of Low-noise asphalt pavement are tested by reverberation way in this paper, compared with standing wave instrument way.
   通过混响室法测试了低噪声沥青路面的吸声系数，研究了低噪声沥青路面的噪声特征，并与驻波管法测试结果进行了比较。
7. Standing wave frequencies provide information about the length of the cable.
   驻波频段提供了线缆长度的信息。
8. Study on Mechanism of Breaking Standing Wave Action on Vertical-wall Structure
   破碎立波对直墙建筑物作用机理的研究
9. The Influences of Stator s Teeth on Bending Mode of Standing Wave Linear Ultrasonic Motor; Electrical and magnetic vibrations at right angles to each other which move together in space.
   振子齿对驻波型直线超声电机振动模态的影响在空间一起移动的电和磁的振荡，这二种振荡彼此成直角。
10. And if it is going to be a standing wave then this must be an integral number of wavelengths.
    如果这有个驻波的话，那么周长就是个整数。
11. 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。
12. 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。
13. The balloon is the rotational standing wave according to the string vibration theory.
    从数学上证明了上端固定、下端作圆周运动的弦振动会形成驻波。
14. Study of a Standing Wave Linear-type Ultrasonic Motor by Asymmetric Exciting
    一种不对称激励直线型驻波超声电机的研究
15. It is in a standing wave configuration.
    是个驻波结构。
16. The influence of atomic internal state population on its translational motion in a quantized standing wave cavity field with spatial periodic structure is investigated.
    基于原子作双光子共振跃迁的原子场缀饰态，讨论了驻波腔场中两能级原子的量子化平移运动与原子内态布居间的相互影响。
17. WARNING: Standing Wave Ratios in excess of 2:1 may cause transmitter damage.
    警告：当驻波比超过2：1可能会导致发射部件受损。
18. The Finite Difference Time Domain ( FDTD) method was used to calculate the Voltage Standing Wave Ratio ( VSWR) of a quasi-Yagi antenna.
    介绍时域有限差分（FDTD）法计算准八木天线驻波比的算法实现方法。
19. The theory and corresponding experiment of the intensity profile modification of a Gaussian laser beam by an ultrasonic standing wave ( controlled by electricity) are reported and discussed.
    本文报道和讨论了在超声驻波作用下实现激光高斯光束空间强度整形的原理与实验。
20. The ARC of the present invention also significantly reduces or eliminates the standing wave effect and reflective notching.
    本发明的ARC还可大大降低或消除驻波影响及反射缺口。
21. Diffraction Aberration of Focusing Atom Beam of Metastable Helium in Laser Standing Wave
    亚稳态氦原子束在激光驻波场中聚焦的衍射像差研究
22. The results show that the voltage standing wave effects become the important factor affecting non-uniform voltage distribution when the electrode dimensions and excitation frequency are increased.
    计算结果表明：随平行板电极尺寸增加和激发频率提高，电势驻波效应成为影响电极间电势差非均匀分布的重要因素。
23. It is accepted that standing wave does more effect on the lithography patterns of thin resist, whereas less of thick resist.
    一般认为，驻波效应对薄胶的光刻图形有较大的影响，而对厚胶的光刻图形影响不大。
24. There is no finite velocity of propagation, and we speak of a standing wave. According to certain research, the spread velocity of sound waves has nothing to do with the speed of the ripples.
    波没有有限的传播速度，因而我们称之为驻波。研究表明，声波在同一介质中的传播速度和波源的速度无关。
25. The utility model has the characteristics of light weight, small dielectric gain loss, low dielectric thermal noise temperature, small input voltage standing wave ratio, etc.
    本实用新型具有重量轻、介质增益损失小，介质热噪声温度低、输入电压驻波比小等特点。
26. 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？
27. 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。
28. Numerical Investigation of the Breaking Standing Wave Force on a Vertical-wall Structure
    破碎立波对直立建筑物波浪力的数模研究
29. Controllable Photon Band Gap with Standing Wave Drive in Cs Atomic System
    铯原子中驻波场作用下可控光子带隙的研究
30. 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。

noun

1. a wave (as a sound wave in a chamber or an electromagnetic wave in a transmission line) in which the ratio of its instantaneous amplitude at one point to that at any other point does not vary with time

   Synonym:    stationary wave