acoustic field的例句大全

Computation of the acoustic field in an anechoic tank is important for selection of absorption lining.

消声水池的声场计算对消声水池尺寸的确定和所敷设的吸声材料参数的选择十分重要.

A method for measuring acoustic field of electromagnetic ultrasound is introduced.

介绍了一种测量电磁超声声场分布的方法.

A shallow water acoustic field algorithm using finite automaton was presented.

提出一种用有穷状态自动机研究浅海声场的方法.

The horizontal-longitudinal correlations of low-frequency acoustic field in shallow water are investigated based on experimental data.

基于一次浅海声学实验数据,研究了浅海低频声场的水平纵向相关特性.

The trajectories of particle movements a standing wave acoustic field are recorded by fast-speed video camera.

采用可视化实验的方法,拍摄可吸入颗粒在驻波声场中的运动轨迹.

And synthetic acoustic log and other techniques were used for describing and predicting the lateral extent of Archaeozoic and Lower Paleozoic oil bearing reservoirs in the whole oil field.

采用合成声波测井等技术完成全区太古界、下古生界的储集层横向描述和预测。

The Study of Pipe Acoustic Theory and Muffler with Non Uniform Flow Field

考虑非均匀流场的管道声学理论及消声器研究

Based on the assumptions that indoor acoustic field spread fully and decayed equally, Sabin proposed that the reverberation time is proportion to room's volume, inverse proportion to the volume of sound absorption in the room.

赛宾根据室内声场是充分扩散和声场是均匀衰减的假定，提出混响时间与房间容积成正比，与房间内总吸声量成反比。

Acquisition of 32-channel acoustic emission parameters: Design of field programmable gate array

32通道声发射特征参数的实时提取&现场可编程门阵列的设计

In the paper it is shown that in isotropical noise field acoustic energy flux is maximum likelihood ratio detector, its direction is maximum likelihood estimation of source direction.

本文证明在各向同性噪声场中声能流是最大似然比检测量，声能流方向是声源方位的最大似然估计；

Wavenumber integration method of acoustic field and numerical computation

声场波数积分方法和数值计算

Experimental study on boiling heat transfer from horizontal circular tube in an acoustic cavitation field

声空化场下水平圆管沸腾换热的实验研究

Experimental study of single-phase convection heat transfer in acoustic cavitation field

声空化场下单相对流传热的实验研究

By using complex amplitude to describe sound field distributing, acoustic lens pulse response is deduced in theory, and function imaging of biological tissue is obtained.

以声场复振幅来描述声场分布，根据基尔霍夫衍射理论，从理论上推导了声透镜的脉冲响应，并通过实验得到了生物组织的功能成像。

Experimental Research on Reconstruction of Velocity Field in Furnace Using Acoustic Measurement

声波法重建炉膛速度场的实验研究

Moreover, taking on the Rayleigh integral the far field acoustic pressure and the directivity formula is obtained.

并对其声场远场采用瑞利积分推导了一般表达式和指向性公式。

Effects of Axial Magnetic Field on Acoustic Resonance of Low Power Metal Halide Lamp

纵向磁场对小功率金属卤化物灯声共振的影响

The experimental application of dst-3 type inter-borehole acoustic sounding and borehole acoustic oil-mining system in the Jidong ( eastern hebei) oil field

DST－3型井间声波探测和井中声波采油系统在冀东油田的试验

Study the acoustic field character of helicopter and armored car.

研究了直升机及地面装甲车的声场特征。

Study on the characteristics of rock failure strain and acoustic emission field for two parallelling faults with the same slip direction including asperities

含障碍体滑动方向相同平行断层失稳破坏应变场、声发射分布特征的研究