介绍基于最低阶反对称板波激励、扫频幅度相位显示的复合材料粘结质量评价的新方法。
Descriptions are made of a new instrument based on the lowest order asymmetric plate wave excitation and swept frequency amplitude phase display.
本文首先分析了板波诱发纵波在柔性接头构件中的传播规律，对原始回波信号进行时域和频域分析。
The transmission rule of the lamb wave in the structure of the flexible joint is discussed, and the ultrasonic pulse echo is analyzed in the time-field and frequency-field.
讨论了可用于液相环境下测量的声板波(APM)传感器的工作原理，并介绍了该传感器在物理、化学和生物检测中的应用。
The theory of acoustic plate mode (APM) sensor used in liquid phase in details is discussed. The design and the application of APM sensor in biology, chemistry and physics are presented.
利用空气煤油（苯甲酸）水体系，测定了未装填料和分别装填板波填料、丝网填料、压延孔环填料的鼓泡萃取塔水力学性能和传质性能。
Experimental measurements of hydrodynamics and mass transfer have been carried out with air kerosene (benzoic acid) water system and three typical kinds of packing.
至于下半场，哦，不，是第二场比赛，真的，因为双方的计分板都被清零了。这场比赛韦德、詹姆斯和波什被分在了同一边。
And for the second half-well, second game, really, since the scoreboard was wiped clean after each half-wade, James and Bosh were all put on the same team.
所以作者主要是应用一维弹性波理论及板壳振动理论对局部噪声屏蔽进行理论研究，并用试验来验证理论分析的可靠性。
So one-dimensional elastic wave and plate vibration response theory are mainly applied to study the structure and experiments are made to verify the validity of the theory.
在第二次的记录过程中，利用位相板使参考图像产生半波位相延迟。
During the second recording, a phase plate is used to produce a half wave delay of the reference image.
运输罐内装置防波板，防波板的设计与制作为本公司专有技术。
Transport wave plate anti-tank devices, anti-wave board design and production of proprietary technology-based companies.
与刨槽机想比，刨槽机不能加工薄板，刨槽机加工波板容易断裂。
And planing want more than slot machines, slot machines can not be processed sheet planing, planing wave plate groove machined easily broken.
引入冗余照明的概念，以实现波带板的空间相干照明以及降低束线对光源不稳定性及元件振动的要求。
The concept of redundant illumination is introduced to ensure the coherent illumination of zone plate and reduce the effect of source instability and element vibration.
采用将有限声束分解为一系列平面波的方法，对有限声束在液体-固体板-液体结构中的声反射问题进行了分析和计算。
Analysis and numerical computation have been performed for the reflection of acoustic beam on the solid plate surface of layered structure: liquid solid plate liquid.
将菲涅耳波带板扫描全息术用于高散射介质成像技术中。
The Fresnel zone plate scanning holography is applied in the imaging through highly scattering media.
本文介绍了波带板激光准直的方法，比较系统地分析了波带板激光准直的误差来源和精度分布情况。
This paper introduced, the method about laser alignment using round zone plate, analysed sources and distribution of the method's error in a systematic way.
文中还给出了在同步辐射实验室显微术光束线中用激光干涉法制作高分辨率软X波带板的光学系统。
The con figuration of aplanat for making high resolution X-ray Zone plate to be used in beam line of Synchrotron Radiation Laboratory is also presented.
从地板到天花板的线性声源，它在声学上是无限长的，所以会产生柱形波。对于这个我还没有得出结论。
I have not come to conclusions about a line source that extends floor-to-ceiling, is infinitely long acoustically, and thus generates a cylindrical wave.
本文描述一种光生等离子体菲涅尔波带板天线的设计方法。
The design method of a photoinduced plasma Fresnel zone plate antenna is described.
为减少码头前沿的反射波高，巧妙地在卸荷板和胸墙中设置进、出水孔和消浪室。
Water inlet&outlet and wave breaking chambers are arranged for relieving slab and breast wall to reduce the reflected wave height alongside the berth.
直流电源柜：三相可控硅整流桥（SCR）、计算机数字脉冲触发板、平波电感、L、C滤波器等组成。
DC power supply cabinet: three-phase silicon-controlled rectifier (SCR), computer digital pulse triggers plate, flat-wave inductor, L, C filter, etc.
本文通过求解雷达散射截面得到了无源电磁散射板应用于微波接力通信中的电磁波传播参数。
Electromagnetic wave propagation parameters of passive scattering planes used in microwave radio relays are given by applying the method of solving the radar cross section (RCS).
针对平面应变弹性波动问题，研究了自由-固定边界无限大弹性板中P -SV波的传播特性。
Wave propagation properties for P-SV wave in a free-fixed infinite plate in the state of plane strain problem were investigated.
介绍一个建于船模试验拖曳水池中的直推式16摇板电液伺服控制造波机和波浪模拟方法及其计算机控制。
An introduction of a 16 channels electro-hydraulic servo control wave maker constructed in a ship model testing towing tunk. the sea wave simulation method and it's computer control.
玻璃钢夹层结构板对电磁波的吸收在天线罩技术和隐身技术中都是一项重要性能。
The electromagnetic wave absorption of FRP structure panel is a important property in scanner technology and hiding technology.
波在整个板宽的理想流的优化配置，保证最大的传热率。
The optimized wave configuration results in ideal flow across the entire plate width, guaranteeing maximum heat transfer rates.
根据二阶应力边界条件，确定出了固体板内的二阶积累波。
Second-order cumulative waves have been fully determined by applying the boundary condition of second-order stress.
本文的研究内容是研制出适用于低频信号采集和实时处理的计算机扩展电路板，其应用对象是线性调频连续波雷达差拍信号的采集和实时处理。
The task of the design is to develop a computer extended circuit board, which is applied to the acquisition and processing of beat-signal in Linear FM-CW Radar(LFMCW).
应用80c 196MC的波形发生器可以方便地生成SPWM波，简化了控制板的电路。
Utilize the wave form generator of 80c196mc can produce SPWM wave conveniently, and simplify the circuit of the control panel.
用于电子元件特别是声学表面波元件的多路印刷线路板以及在多路印刷板上构造针脚焊点，焊接架，隔片等的方法。
Multiple printed circuitboard for electronic components esp. acoustic surface wave elements, and method for constructing bumps, soldering frames, spaces on said multiple printed circuitboard.
满足夫琅和费远场条件的两个物体，z值大的物体将被环数少的菲涅耳波带板扫描，具有小而平直的孪生像噪声振幅；
In the far-field, the further object scanned by FZP with fewer fringes has flatter and lower amplitude of twin-image noise for reconstructed image.
为了定量描述波带板的衍射效应，定义了临界衍射距离。
Meanwhile, a critical diffraction distance was defined to describe the diffration effect of the FZP quantitatively.
为了定量描述波带板的衍射效应，定义了临界衍射距离。
Meanwhile, a critical diffraction distance was defined to describe the diffration effect of the FZP quantitatively.
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