有些管已经装上了织物，以扩散光。
Some tubes have been fitted with fabric to diffuse the light.
详细介绍了扩散光谱（DWS）技术的基本原理及其常见的实验方法。
We reviewed in this paper the theory of diffusing-wave spectroscopy(DWS) and its usual experimental set-up in detail.
这个球作为扩散光源，使测量的半球形或定向吸收率的反射系数，分别使用。
This sphere serves as a diffuse light source, which enables measurements of the hemispherical reflectance, or the directional absorptance, respectively.
本文引入一种研究扩散光波导传播特性及设计计算的新方法——等效阶跃平板波导方法。
The equivalent step planar wave guide method is proposed to study the propagation properties and design of diffused planar wave guide.
本文用适当的多项式函数近似扩散光波导的高斯折射率分布函数，推导了导模有效折射率的解析形式渐近解。
The Gaussian index profile of a diffused optical waveguide is approximated by an appropriate polynomial, and the asymptotic solutions of the mode efficient index is derived in a analytical form.
本文介绍了目前生物医学光子学领域内引人注目的新技术—扩散光子密度波技术的理论基础、 系统及国内外的最新进展。
The paper introduces the present knowledge of the theory and technology of diffusion photon density wave (DPDW) which have been focus of the recent research.
本文介绍了目前生物医学光子学领域内引人注目的新技术—扩散光子密度波技术的理论基础、 系统及国内外的最新进展。
The paper introduces the present knowledge of the theory and technology of diffusion photon density wave (DPDW) which have been focus of the recent research.
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