英语释义

• 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

片语

standing tide wave潮汐驻波

standing shock wave[流]

standing-wave introducer驻波导入器

standing sound wave[声]

standing edge wave驻立边缘波

stationary wave[物] 驻波

acoustic standing-wave声驻波

immobile wave驻波

standing-wave vibration驻波振动

standing half wave[物]

standing-wave tube驻波管

英汉例句

• 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。

• absorption characteristics of metal fibre are studied by using standing wave pipe method.

  用驻波管法对新型吸声材料金属纤维的吸声特性进行了系统全面的研究。

• the principle of producing and receiving ultrasonic wave with the piezoelectric ceramics transducer is introduced. standing wave is strongest when voltage frequency is resonance.

  介绍了压电陶瓷换能器产生和接收超声波的工作原理，当输入电压的频率为借振频率时，超声波在介质中产生的驻波最强。

• if this separation distance were changed even slightly, the standing wave pattern would be destroyed and the levitation would be lost.

  如果这种分离距离稍微改变，驻波模式将被破坏，将导致浮悬不能发生。

• according to peter handel of the university of missourithat can, in the right circumstances, create a standing wave of electromagneticenergy which makes the surrounding air glow.

  密苏里州大学的peterhandel认为如果这样的话，水分子就能创造出电磁驻波从而使得周围的空气发光。

• 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）法计算準八木天线驻波比的算法实现方法。

• mixture of these three frequencies avoids generation of the standing wave and enables equably cleaning.

  混合这三种频率，避免产生的驻波，使均匀清洗。

• 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。

• by comparative analysis, the dependence of the resonant frequency, voltage standing wave ratio, bandwidth and input resistance on different geometric parameters is obtained.

  通过比较分析，得到了天线谐振频率、谐振点电压驻波比、带宽以及输入阻抗随不同几何参数的变化规律。

• the boundary conditions of standing wave are the continuous electromagnetic vectors on the parallel interfaces.

  驻波的边界条件是平行界面上电磁场矢理的连续。

• vswr? voltage standing wave ratio?

  电压驻波比?。

• standing wave ultrasonic motors have many outstanding features for simple drive and control circuit, stationary speed of rotation, smaller undulation, etc.

  其中驻波超声波电机具有驱动和控制电路简单，转速平稳，波动较小等突出优点。

• based on semiclassical theory of laser, this paper was devoted to study a new mechanism of laser chaos resulted from laser self feedback in the standing wave condition.

  本文在激光器半经典理论的基础上，研究和探索驻波条件下激光器自反馈引发混沌的新机制。

• ultrasonic standing wave blood separation and centrifugal cell saver technology were used to separate blood respectively.

  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。

• it is also found that the well in the magnetic pqw strcture is a standing wave resonator, and the capabilities for them to capture photons are strong.

  阱区场分布表明，磁性阱区光量子阱为驻波阱，局域光子的能力很强，可以产生很大的光场梯度。

• standing wave is parasitic effect of exposure, generated by multi reflection and interference of rays vertically incident upon parallel medium layers.

  驻波是曝光中的寄生效应，是光线垂直入射到不同的平行平面介质层之间，经多次反射并干涉形成的。

• 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。

• the electron back bombardment phenomenon in high accelerating gradient standing wave linear accelerators has been analysed in comparison with that in magnetrons and microwave thermionic guns.

  高梯度驻波加速管常伴有电子反轰现象，引起电子枪阴极过热及发射不稳定。

• 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。

• 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。

• this article research content and research results mainly includes following parts:phononic crystals new sound insulating material standing wave tube test modelling.

  本文主要研究内容及成果如下：声子晶体新型隔声材料驻波管测试建模。

• 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。

• this paper studys the single standing wave mode in a circular cylinder which is subjected to a vertical oscillation, employing two-time scales singular perturbation expansion.

  利用奇异摄动理论的两时间变量展开法，研究了垂直强迫激励圆柱形容器中的单一水表面驻波模式。

• this article expounded the measurement and error. it analyzed and discussed the measurement error of frequency in standing wave method both theory and practice.

  阐述测量及误差，从理论计算和实际测量两方面对驻波法测量频率产生的误差进行分析讨论。

• from the simulation of peb process, we prove that peb could reduce standing wave effects and improve resist development profile.

  模拟了后烘过程对驻波效应的改善作用，论证了采用适当的后烘工艺改善抗蚀剂光刻质量的作用；