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- 声强与声源的距离平方成反比。The intensity of sound is inversely proportional to the square of the distance measured from the source of the sound
- 复数声强与声源识别Complex Acoustic Intensity and Its Source Identification
- 管道内部湍流所引起的泄漏噪声之声强级估算Estimation of breakout sound power level due to turbulence caused by an in-duct element
- 还有一些可以直接测出声强级的仪器,叫做噪声计。There are also instruments known as noise meters which measure this level directly.
- 声强向量法与时延估计法共用同一基阵实现舰船体积目标定向Sound Intensity Vector Estimation and Time Delay Estimation Combined to Determine the Bearings of Ship Volume Target
- 三轴四元非典型声强向量阵对低频声源全空间定向的理论与实验研究Theoretical and Experimental Exploration on Two-Dimensional DOA Estimation for Low Frequency Sound Source with Non-typical Vector Acoustic Intensity Array
- 声强级sound intensity level
- 医用超声诊断仪超声源输出声强测量结果的不正确度评定Evaluation of Uncertainty in Measurement Result for Output of Sound Intensity in Ultrasonic Source for Medical Ultrasonic Diagnostic Equipment
- 对冰块样品的实验表明,利用5W/cm2声强的超声可以达到300mm/min的破穿速度。For the ice block samples, the 300mm/min of breaking through velocity can be reached only with ca. 5W/cm 2 of the low or high frequency ultrasound.
- 等效声强级equivalent sound level
- 大剂量芬太尼麻醉对家兔不同声强下脑干听觉诱发电位及40Hz听觉稳态电位的影响Effects of High Dose Fentanyl on Brain-stem Auditory Evoked Potentials and on 40 Hz-AuditorySteady State Responses under Different of Sound Stimulus Intensity Levels in Rabbits
- 从结构声强向量图和流线图可获得关于能量传递路径、源位置和能量汇合点的许多信息。The energy flow path, the energy flow sources and sinks of laminated composite plates can be identified for different loading cases and boundary conditions.
- 贝(声强级单位bel
- 在相同辐照声强和辐照时间时,所形成的HIFU生物学焦域体积随辐照深度的加深而变小;With the same amount of acoustic intensity and radiating time, the volumes of biological focal regions decreased with the increased depth of radiation.
- 双传声器声强测量系统误差分析与不确定度评定Error Analysis and Evaluation of Uncertainty of a Two-microphone Sound Intensity Measurement System
- 声能通量密度级,声强级sound intensity level; sound-energy flux density level
- 复声强Complex sound intensity
- 声强流sound intensity flow
- 声强法Sound intensity
- 临阈声强threshold sound intensity