查询词典 Rayleigh

Resonance Rayleigh scattering spectrum is a new sensitive quantitative analytical technique, which has been steadily developed recently, and has been applied widely to the study of life, environmental sciences and nanometer materials, etc.

共振瑞利散射光谱是近年发展起来的一项高灵敏度定量分析新技术，在生命科学、环境科学和纳米材料研究等方面得到了广泛的应用，但未见用RRS测定孔雀石绿和结晶紫的报道。

Although the physics of seismic waves is complex, ground shaking can be explained in terms of body waves, compressional, or P, and shear, or S, and surface waves, Rayleigh and Love.

尽管震动形成的物理波是复杂的，但地动可以由以下几种波来说明：体波，纵波或P波，横波或S波，表面波，瑞利波以及洛夫波。

The study on Rayleigh wave characteristics in layered soil shows that shear wave velocity of soil can be attained.

许多学者对瑞利波在地基中的传播特性的研究表明，瑞利波能够反演地基土的剪切波速度，而剪切波速度跟地基土特性又有联系，因此，可以利用瑞利波法来反演地基土的特性。

The size of rare gas clusters has been examined by a Rayleigh scattering experiment.Ⅱ.

对惰性气体团簇的制备和尺寸诊断开展了实验研究。

Then the relationship between the vibration frequency of the plate in water and that in vacuo and the effect of nondimensionalized added virtual mass incremental are obtained by utilizing Rayleigh method.

进而应用瑞利方法得到了方板水中振动频率与真空中振动频率、无量纲附加虚质量增量之间的关系。

Then the relationship between the vibration frequency of the plate in water and that in vacuo and the effect of nondimensionalized added virtual mass incremental are obtained by utilizing Rayleigh method.

引 言机械结构在水中振动要涉及到具有挑战性的流-固耦合问题[1，2 ] ，通常求解的方法是对结构用有限元方法写出振动方程，对流体用边界元方法写出控制方程，再利用边界条件及辐射条件将两者联系起来求解。

Under the conditions that water is incompressible, the plate vibrates in small amplitude and the modal deflection in water equal approximately that in vacuo. The addes mass density due to water pressure is expressed using Rayleigh's integral.

在假定流体不可压、方板作小振幅振动、水中模态挠度近似为真空模态挠度的条件下，利用瑞利积分得到了因流体压而引起的附加质量密度。

The absorption bandedge redshifts were discussed in terms of Rayleigh scattering. The intensity decrease was caused by nonradiation energy transfer and transform between Co nanopticles and AAO template or metal nanoparticles absorb photon.

分析认为，光吸收带边红移主要是Co纳米粒子瑞利散射引起的消光现象；强度的减弱是由于沉积在AAO模板中的Co纳米粒子和模板之间发生了非辐射能量的传递和转换，或金属纳米粒子对光子具有吸收和传导作用所致。

For example, the average number of retransmissions can be decreased 50% at 1 dB SNR in the Gaussian channel and 9 dB SNR in the Rayleigh channel.

如在高斯噪声环境下，信噪比为1dB时减少超过50%；在瑞利噪声环境下，信噪比为9dB时也减少了50%。

During the 11 minutes in which the first Rayleigh waves passed through, the seismometers recorded a swarm of 14 quakes.

在11分钟，其中第一瑞利波通过，地震记录一窝蜂14 quakes 。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。