反射

White objects reflect all colors of light Black objects do not reflect any light.

白色物体反射了所有颜色的光，黑色物体没有反射任何光。

Usually it does not matter whether the reflections being mapped are primary but rather whether their attitude is indicative of the attitude of the appropriate portion of the section, so that the tailing produced by the many short-path peg-leg multiples does not detract seriously.

通常，所要成图的反射波是否是一次波无关紧要，而它们的形态是否能表示剖面的部分形态却是非常重要的。所以，短程微屈多次反射波产生的拖尾对剖面质量的影响不大。

The double entendre of modernity isthat its reflexivity involves both the reflection back of socially created risks but also that these risks evoke a 'knee jerk' reaction of opposition.

现代性双重是它的介入两个反射社会上被创造的风险而且这些风险召唤反对的' 膝盖反射'反应。

This paper includes three parts:The first one is the comparison of VCP11 and VCP21 Recommending the Radar base data structures and reading 11 layers datas of the same elevation or so, establishing VCP22 patterns. Through the comparison of the products of two VCPs, stressing these factors, including the detecting of strong convection storm and the obvious effect products of prediction, such as ET CR VWP, RCS WER VIL SWP, etc.

本文包括3个部分：第一，新一代天气雷达两种体扫模式VCP11和VCP21的比较介绍了两种模式VCP11和VCP21基数据的数据结构，从其结构着手，读取VCP11中与VCP21模式仰角相同或者相差不大的共11层的数据，建立了VCP22模式，再由VCP11及VCP22模式的基数据生成的产品进行对比研究，重点比较了对强对流风暴探测和预报起较大影响的产品如回波顶高，VAD风廓线，垂直液态水含量，反射率垂直剖面，冰雹指数，组合反射率，弱回波区等。

A directional spectrum of the reflection coefficients is suggested and an empirical formula of the directional spectrum of the reflection coefficients for slope breakwaters are given by the model tests.

通过分析研究，提出了波浪场反射系数方向谱的概念，并由模型试验结果给出了斜坡堤前反射系数方向谱的经验公式。

Chirped fiber grating with taper crosssection area is mounted under tension in a negative thermal-expansion coefficient material.

在色散值调节的过程中，chirped光纤光栅的反射率和反射谱形状几乎保持不变。

Something, such as light, radiant heat, sound, or an image, that is reflected.

被反射物：如光、高热、声或形象等被反射的事物

It uses the card to fill the Grimm type reflecting system, is composed by two hyperboloids reflectors, is the caliber 2.4 meters main mirrors, another is installs in front of the host mirror approximately 4.5 meters place vice- mirrors, the caliber 0.3 meter.

它采用卡塞格林式反射系统，由两个双曲面反射镜组成，一个是口径2.4米的主镜、另一个是装在主镜前约4.5米处的副镜，口径0.3米。

Weak. Then the relations among rank-weak maps, independent set-reflected maps and closed set-reflected are studied. The isomorphism between matroids is characterized by these new maps, which shows that both weak map and rank-weak map are appropriate morphisms for matroids.

讨论了秩弱映射、反射独立集的映射以及反射闭集的映射之间的关系，利用这些映射给出了拟阵同构的等价刻画，说明了弱映射和秩弱映射也是合适的拟阵态射。

Based on the study,a method of controlling the emulsion contraction which determines the diffraction wavelength of the reflection holography is given and a multicolour holography is attained.

在此基础上提出控制乳胶的收缩，即控制反射全息图衍射波长的方法，从而达到彩色反射全息图的实现。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。