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In addition, picking zero-offset travel time from two way travel time stacked reflection profile and joint ray tracing inversion with wide-angle reflection and refraction data will obtain more reliable velocity structure.

另外,拾取反射叠加时间剖面零偏移距反射走时和宽角反射并与折射走时进行联合射线追踪反演,可获得更可靠的速度结构。

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The external surface at the upper section of the body is equipped with the light reflection strip which can produce the strong reflected light ray to perform the warning function.

所述的靴筒体的上部外表面还设有反光条,可以产生较强的反光而起到警示作用。

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3、

Study on Reflection Coefficient Based on Time-domain Ray Tracing

基于时域射线跟踪法的反射系数研究

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The reflection equipment in radiant heating takes an important part in the field of energy& saving of infrared ray.

辐射加热中反射装置在红外节能领域起着重要作用。

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· The reflection and transmission coefficients of plane elastic and converted waves incident upon an interface between different elastic media are the odd functions of ray parameter p respectively. · The reflection and transmission coefficients of unconverted wave are the even function of ray parameter p.

指出,在不同弹性介质分界面上入射平面弹性波,转换波的反射系数和透射系数是射线参数p的奇函数;非转换波的反射系数和透射系数是射线参数p的偶函数。

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Study on New MCP Reflection X-ray Sensitive Film of Variable Density Halide

新型变密度卤化物/MCP反射式X射线敏感薄膜的研究

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A Study on Grating Diffraction with Slating Incidence Ray; Optical Scattering Analysis of the Aberration of the Diffracted Wave of Two-dimensioned Reflection Grating

斜入射条件下平面光栅的光栅方程研究二维反射光栅衍射畸变的光散射方法研究

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The method gained residual moveout by focus depth analysis and CRP ray-tracing, which avoided tedious pick-up of travel-time in prestack reflection tomography.

该方法通过聚焦深度分析和CRP射线追踪来获得剩余时差,避免了叠前反射层析成像繁重的旅行时拾取工作。

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The TXRF-1 total reflection X-ray fluorescence analyzer owned by micro structure analytical lab in Peking University Science Park and developed by professor Tian Yuhong and other professors in Yantai University is of this kind.

本研究使用北京大学科技园微构分析研究中心所有、烟台大学田宇宏教授等研制的TXRF-1全反射X射线荧光分析仪就是这种分析仪。

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10、

In use of ray acoustics and recursion relation, the sound reflection coefficients of arbitrarily many plates have been derived.

应用声线方法和递推关系导出任意多层平板的反射系数。忽略耦合水层两边的多次反射后,得到一组适合于瞬态和亮点分析的反射系数近似公式。

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The advances, principles, Instruments and applications of reflection X-ray fluorescence spectrometry are reviewed with 67 references.

本文综述全反射X - 射线荧光光谱分析的进展 、 原理 、 仪器和应用.参考文献67篇.

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