anechoic

常見例句

• Noise is measured in an anechoic room.
  噪音值是在無音室中的測(cè)量值。
• A NSA model of impact anechoic chamber ispresented herein theoretically.
  文章首先經(jīng)過推導(dǎo)和計(jì)算,得出了一套計(jì)算緊縮型暗室的歸一化場(chǎng)地衰減(NSA)理論值模型。
• The shape of cavity should be optimized in the design of anechoic coating.
  在覆蓋層設(shè)計(jì)中，空腔的形狀應(yīng)有一個(gè)優(yōu)化的過程。
• The internal structure appeared to be cystoid and anechoic in 15 cases.
  15例囊腫內(nèi)為無回聲區(qū),囊壁均勻、光滑,后方回聲增強(qiáng),5例內(nèi)部為弱回聲,囊壁均勻光滑。
• A high density MDF cabinet with walls of varying thickness is heavily damped with bitumen and lined with anechoic grade foam.
  高密度的MDF箱體四周配以不同厚度的高阻尼瀝青和內(nèi)襯消聲泡沫。
• Model Helicopter Rotor Aerodynamics and Acoustics As Measured in Tow Anechoic Wind Tunnels.
  在兩個(gè)無回聲風(fēng)洞中測(cè)量時(shí)模型直升機(jī)旋翼空氣動(dòng)力學(xué)與聲學(xué)。
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