It is important first to identify the noise source, the receiver, and the coupling medium.
分析的第一步最重要，即确定噪声源、接收方和耦合介质。
Up till now, there is no accurate standard for the optimum acoustic impedance of the coupling medium.
目前国内超声医学界对最佳耦合剂声阻数值的选择尚无较为准确的说法。
The EMAT is characteristic of non-contact and being needing no coupling medium, so it is specially concerned by researchers on nondestructive testing and evaluation.
由于EMAT具有非接触性、无需耦合剂等优点，受到广大无损检测与评估工作者的广泛关注。
Corrosion fatigue damage of concrete is the coupling action result of corrosion medium and load fatigue, and the study on this has been in the stage of theory search.
混凝土腐蚀疲劳破坏是腐蚀介质与交变荷载耦合作用的结果，对其研究目前国内外还仅处于理论探索阶段。
The soil consolidation can be simulated by using a finite element numerical model of fluid-solid coupling of fluid seepage in a deformable porous medium.
针对饱和土固结问题，利用可变形多孔介质中流体渗流的流固耦合有限元数值模型，对该问题进行了数值模拟。
The population pulsation effect in the gain medium was considered to research the fine mode coupling effects in the laser gyro.
为研究激光陀螺精细模耦合作用，考虑了增益介质中的粒子数脉动效应。
A discussion is made on the coupling intensity between the compressional and shear waves and the amplitude attenuation resulting from the inhomogeneity of the medium.
通过数值结果对纵、横波之间的耦合程度以及介质的不均匀性对波的衰减作用进行了讨论。
The analytic result shows that the multi medium coupling shock absorber has a good dynamic performance and controllable design capability.
研究表明此多介质耦合减振器性能优越并具有良好的设计可控性；
Third, the mathematical model describing the nonlinear creep phenomena of solid-fluid coupling of one-phase fluids in saturated porous medium is established.
第三方面建立了饱和多孔介质单相流体固流耦合蠕变的数学模型。
Probe into miniature stress sensor and model coupling issue of medium and measurement the relative error;
探讨了微型应力传感器与模型介质的耦合问题及测试相对误差；
The squeezing property of the light in the system of two-mode squeezing vacuum field interacting with two coupling atoms in Kerr medium is studied by means of quantum theory.
研究了存在克尔介质时，双模压缩真空场与耦合二能级原子相互作用系统中光场的压缩性质，讨论了克尔介质与光场的耦合强度对光场压缩特性的影响。
The coupling dynamic model of a spatial beam undergoing large overall motions was established based on continuum medium mechanics.
从连续介质力学原理出发，对作大范围运动的空间梁建立耦合动力学模型。
Ultrasonic coupling agent; Acoustic transmission medium; Health requirements; Biological evaluation.
超声耦合剂；透声媒质；卫生要求；生物学评价。
The thesis also proved that small and medium-sized enterprises may infect the whole supply chain by analysis with the coupling character and dissipative character of Enterprise Risk Conduction.
结合企业险的传导的耗散特征和耦合特征，企业风险的传导后果对供应链风险的影响很难预料。
The atomic dipole squeezing in the system of squeezed vacuum field interacting with two coupling atoms via intensity-dependent coupling in Kerr medium;
研究了双模真空场与两个耦合二能级原子相互作用系统的双原子偶极振幅平方压缩。
The quantum properties of light in the system of two coupling atoms Raman interacting with single-mode squeezed vacuum field in Kerr medium are studied by means of quantum theory .
采用时间演化算符和数值计算方法，研究了两全同二能级纠缠原子与二项式光场相互作用过程中光场的量子特性。
The coupling dynamic model of a spatial beam undergoing large overall motions was established based on continuum medium mechanics.
研究带中心刚体的作大范围空间运动梁的刚-柔耦合动力学问题。
The coupling dynamic model of a spatial beam undergoing large overall motions was established based on continuum medium mechanics.
研究带中心刚体的作大范围空间运动梁的刚-柔耦合动力学问题。
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