青年中文acoustic beam的意思
acoustic beam中文翻譯：
聲束
acoustic───adj.聲學的；音響的；聽覺的；n.(Acoustic)人名；(法)阿庫斯蒂克；n.原聲樂器；不用電傳音的樂器
beam───n.橫梁；光線；電波；船寬；[計量]秤桿；vt.發送；以梁支撐；用…照射；流露；n.(Beam)人名；(阿拉伯)貝亞姆；(英)比姆；vi.照射；堆滿笑容
acoustic version───不插電版
acoustic guitar───原聲吉他；木吉他；原聲吉他; 木吉他
acoustic phonetics───[語]聲學語音學；聽覺發音學
acoustic sounds───聲音
acoustic foam───隔音棉（一種能夠減弱音波傳播的材料）
acoustic neuroma───[耳鼻喉][腫瘤]聽神經瘤
bulk acoustic───體聲波
scattering of a bounded acoustic beam from a liquid-solid interface, the principal difficulty comes from the treatment of tie plane wave reflection coefficient.───有限聲波束從平面液-固界面上散射的困難主要發生在平面波反射系數的處理上。
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.───聲束分解為一系列平面波的方法，對有限聲束在液體-固體板-液體結構中的聲反射問題進行了分析和計算。
Compared with traditional ultrasonic probe, ultrasonic phased array probe can realize transition, deflection and dynamic focusing of acoustic beam under electronic control.───與傳統的超聲波探頭相比，超聲相控陣探頭可以實現電子控制下的聲束平移、偏轉與動態聚焦。
Acoustic phased source and the formation of acoustic beam───相控聲源與聲束的形成
For scattering of a bounded acoustic beam from a liquid-solid interface, the principal difficulty comes from the treatment of tie plane wave reflection coefficient.
For the transient spatial response, it is possible to obtain a parallel acoustic beam by eliminating the edge wave, and a long axis focusing beam by eliminating the plane wave.
Compared with traditional ultrasonic probe, ultrasonic phased array probe can realize transition, deflection and dynamic focusing of acoustic beam under electronic control.
The direction of acoustic beam and angular width of main lobe can be changed by properly amplitude-weighting, decreasing the frequency of impulsive signal and adjusting the interval of array elements.