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- Sound Intensity Vector Estimation and Time Delay Estimation Combined to Determine the Bearings of Ship Volume Target 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 声强向量
- A measure of sound intensity equivalent to one decibel at 1000 Hz. 一种声强的量度单位,其值等价于1000Hz 1分贝。
- The noise characteristics of the idle bandsaw were measured with sound intensity method.The values of sound intensity, vector chart, contour chart and mesh chart of noise were obtained. 使用声强法对木工带锯机的噪声特性进行了测量，测得三面的声强值和噪声的矢量图、高线图、三维图。
- The noise characteristics of the idle bandsaw were measured with sound intensity method.Thevalues of sound intensity. vector chart, contour chart and mesh chart of noise were obtained. 使用声强法对木工带锯机的噪声特性进行了测量，测得三面的声强值和噪声的矢量图、等高线图、三维图。
- The range of sound intensity of noise in the productive depart was 85-89 dB(A). 生产车间噪声声强范围在85~89 dB(A)之间;
- Fahy, F. J., Sound Intensity , Elsevier Science Publishers LTD, 1989. 白明宪，声学理论与应用，全华科技，1999。
- Non-typical vector sound intensity array 非典型声强向量阵
- It was found that the sonochemical yield is linearly related to sound intensity and irradiation time. 但是,直到目前,人们对空化泡数量与声化学产额之间定量关系的描述还很缺乏。
- Degradation rate of TOC in aniline-containing solution at sound intensity of 0.3W/ml was slightly lower than that at sound intensity of 0.2W/ml. 在声强0.;3W/ml条件下，苯胺溶液的TOC降解率比声强为0
- This paper explores the feasibility of ultrasonic technology leading to produce fire-retardant wood and test conditions such as frequency, sound intensity and time etc. 摘要探讨了超声波应用于木材阻燃浸渍处理过程的可行性，同时讨论了超声波试验参数频率、声强、辐射时间等的选择。
- Degradation rate of TOC in aniline-containing solution at sound intensity of 0.3W/ml was slightly lower than that at sound intensity of 0.2W/ml. 在声强0.;3W/mL条件下，苯胺溶液的TOC降解率比声强为0
- Degradation rate of TOC in aniline-containing solution at sound intensity of 0.3W/ml.was slightly lower than that at sound intensity of 0.2W/ml. 在声强0.;3W/mL条件下，苯胺溶液的TOC降解率比声强为0
- The accuracy and efficiency of the measurement method has been proved bythe measuring results for two kinds of sound intensity probe B &K3519 and CM25. 比较B&K3519声强探头和由两只国产CM25传声器构成的声强探头的测量结果，说明该方法准确、有效。
- Acoustic horn is a key component in power ultrasonic equipment and plays a role in improving sound intensity and matching impedance. 超声变幅杆是功率超声设备中的关键部件,它起着增大声强和阻抗匹配的作用。
- The influence of the DFT leakage errors on the sound intensity measurement is analyzed and the simulation examples are presented. 分析DFT泄露误差对声强测量的影响,进行模拟计算。
- This paper introduces the principles of sound intensity method and the application of the method to measure the noise of the fan. 该文介绍了声强法的原理和通风机噪声的声强测量方法,有一定实际应用价值。
- The more the sound intensity was, the more degradation was. CCl 4 was chosen as adjuvant to degradation process, which feasible mount was 5mL/L solution. 声强越大,降解率越大,降解助剂CCl4适宜的量为5mL/L。
- Clinicians should examine patients with hearing aids for cerumen impaction because it may cause feedback, reduce sound intensity, or damage the hearing aid. 临床从业者须为佩戴助听器的患者进行耵聍填塞的相关检查，因为耵聍填塞会引起机体的反馈，降低声音强度，或者助听器的损害。
- Several sound intensity of therapeutic ultrasound : 0,0.6,0.9,1.2 W/cm2, were respectively radiated on pancreas projection area of l eft upper abdomen and left back in diabetic rats. Every posiotion was respective ly radiated for five minutes, once a day. 用3种不同治疗量超声:0;0.;6;0
