查询词典 Rayleigh

In the early of 1996, lidar systems, respectively used for detecting Rayleigh scattering and Na resonance fluorescence, were successfully designed in Wuhan Institute of Physics and Mathematics. But the lidar system can operate only at one kind of wavelength every time due to lack of laser equipment, so it can detect either the mesosphere of 30～80km or the sodium layer of 80～110km at a time and cant detect both simultaneously.

武汉物理与数学研究所早在1996年就研制成功了瑞利激光雷达和钠共振荧光激光雷达，但有限的设备使得激光雷达系统每次仅能运行在一种激光波长下，每次只能探测30~80km的中层大气或80~110km的高空钠层，而不能同时探测两者，造成了探测数据在空间和时间上的不连续。

The binding reaction of methyl blue with proteins enhances remarkably theresonance Rayleigh light-scattering signal at maximum wavelength of 350 nm and forms complexes.

在pH2.36的BR介质中，甲基蓝与蛋白质相互作用生成复合物，使最大波长350nm的共振光散射光谱得到增强，增强程度与蛋白质浓度成正比。

However, based upon the results indicated above the heat transfer rates with certain combinations of the oscillation amplitude and Rayleigh number or Grashof number are possibly smaller than that of the stationary condition. Then the critical oscillation frequency could be regarded as a criterion of whether the heat transfer rate of the heat surface subject to a oscillation motion being larger than that of the stationary state or not .

虽然一般的观念大都认为存在振动的热表面其热传的效果会比没有振动的情形下要好，但是由研究结果得知，在不同的振幅与雷利数或葛瑞秀夫数搭配时，加入振动后的热传现象仍可能比没有振动时的热传效率差，也因此可以定义且找出临界振动频率以提供研究振动热传者之参考。

Firstly, the mechanism of heat transfer enhancement by oscillation heat surface is discussed in natural convection scene. For different oscillation amplitude and Rayleigh number, the frequency that the heat transfer rate of oscillation heat surface is higher than non-oscillation condition is found and called critical oscillation frequency. The limitation enhancement of similar physical model is still researched by this study in mixed and forced convection scenes for different amplitude and Grashof number. Generally, that a heat surface subject to a oscillation motion is advantageous to convective heat transfer is a well-known tuition.

首先探讨在垂直管道内振动高温面於自然对流领域内提升高温面热传效率的机制，并且针对不同的振幅与雷利数求得加入振动条件后，高温面散热效果可以优於稳态非振动高温面散热效果的临界振动频率；进而探讨当垂直管道流进入混合对流与强制对流范围时，在不同的振幅与葛瑞秀夫数下，亦可发现加入振动条件后，振动高温面之散热效果可以优於稳态非振动高温面散热效果的临界振动频率。

Firstly, the mechanism of heat transfer enhancement by oscillation heat surface is discussed in natural convection scene. For different oscillation amplitude and Rayleigh number, the frequency that the heat transfer rate of oscillation heat surface is higher than non-oscillation condition is found and called critical oscillation frequency. The limitation enhancement of similar physical model is still researched by this study in mixed and forced convection scenes for different amplitude and Grashof number.

首先探讨在垂直管道内振动高温面於自然对流领域内提升高温面热传效率的机制，并且针对不同的振幅与雷利数求得加入振动条件后，高温面散热效果可以优於稳态非振动高温面散热效果的临界振动频率；进而探讨当垂直管道流进入混合对流与强制对流范围时，在不同的振幅与葛瑞秀夫数下，亦可发现加入振动条件后，振动高温面之散热效果可以优於稳态非振动高温面散热效果的临界振动频率。

Effect of spatial coherence on radiation pressure and a pulsed Gaussian acting on a Rayleigh dielectric sphere was mentioned.

详述了激光的空间相干度对辐射作用的影响以及激光脉冲对粒子作用的表现。

In this paper, on the basis of geologic model, the propagation model of Rayleigh wave is deduced, which is caused by vibration point source and propagates in multi-layer of media.

该文根据地质模型假设，推导出多层介质条件下由点震源的作用在介质中引起的瑞雷波的传播模型，并用此模型对不同目标运动时所产生的瑞雷波信号加以预测。

The trains speed varieties have more influences on the ground vibration adjoining central line of the slab track.

尤其当列车速度接近地基的Rayleigh波波速时，由于引发共振而使地面振动位移出现峰值。

A series of new resonance Rayleigh scattering or resonance light scattering methods for the determination of proteins have been developed.

虽然金属离子及其无机配合物与蛋白质的反应也是蛋白质与小分子相互作用的重要研究内容，且对于了解蛋白质的生物化学性质也有重要作用，但是由于它们不具备生色团，通常认为用吸收光谱和共振瑞利散射光谱法研究有一定困难，迄今报道不多。

The interaction between epirubicin hydrochloride and DNA such as calf thymus DNA, salmon DNA, herring sperm DNA was studied using resonance Rayleigh scattering method.

用共振瑞利散射光谱研究了盐酸表柔比星与小牛胸腺DNA、鲑鱼DNA、鲱鱼精DNA和酵母RNA等核酸之间的相互作用。

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。