光纤线路中的菲涅尔反射使OTDR测试有盲区，文章对该盲区进行了定量分析。
Due to the Fresnel reflection in optical fiber links there will be dead zone existing in the measurement using OTDR. This paper gives a quantitative analysis of this so called dead zone.
系统的空间分辨率既可以直接测量，也可以通过测量光纤末端菲涅尔反射的半宽度来间接测量。
The spatial resolution of system can be measured directly or evaluated indirectly by the half width of the Fresnel reflection at the end of the fiber.
托尔·斯滕·马库斯：海冰是白色的，能将太阳光反射回太空，与海洋深处强烈对比。
Thorsten Markus: Sea ice is white and it reflects most of the sunlight back into space, in drastic contrast to the dark ocean.
然尔，它们也会形成细小颗粒把光照反射到太空中去。
They also, however, have a tendency to form tiny particles that reflect sunlight back into space.
美国奥尔玛超市已经开始在店里安装了风力发电机来发电，而且正在讨论在停车场上方安装太阳光反射器。
Wal-Mart has begun installing wind turbines on its stores to generate electricity and is talking about putting solar reflectors over its parking lots.
在地球物理中，反射指的是地震能量或信号在反射面（具有不同声阻抗的地层分界面）处按照斯奈尔定律发生的回转。
In geophysics, reflection refers to the seismic energy or signal that returns from an interface of contrasting acoustic impedance, known as a reflector, according to Snell's law.
在本教程中，埃尔金使用掩蔽，跟踪遮罩和假反射创造了独特的电视体验。
In this tutorial Ergin USES masking, track mattes and fake reflections to create a unique television experience.
同抛物面反射器相比，菲涅尔区相位修正平面反射器的相位效率因子对天线效率的影响显著。
Compared with the parabolic reflector, a phase factor is of most importance in the efficiency evaluation of Fresnel zone phase-corrected plate (FZP) ones.
利用菲涅尔公式讨论了几种不同界面上线偏振光反射时的偏振态，分析了振动方位角的变化情况。
This paper analyzes the polarization of reflected light by Fresnel formula when linearly polarized light is incident on different interfaces, and discusses the change of vibration azimuth angle.
由于这种叠加方法考虑到了地下反射面不同的几何状态，而且是在一个菲涅尔带内的叠加，所以此法更加接近实际的地下地质情况。
Because the stack considers different geometry of underground reflectors and is stack within the Fresnel zone, the method more approaches to real underground geologic situation.
映射菲涅尔带是反射面上菲涅尔带在侧线上的投影。
The projection of the interface Fresnel zone is up to the acquisition line.
该尔莫诺沃光泽智商使用反射剖面计算光泽，烟雾和内政部的价值，使用户可以充分评价表面光洁度。
The Novo-Gloss IQ uses reflectance profiles to calculate gloss, haze and DOI values allowing the user to fully evaluate surface finish.
福尔可定容易被人体胃肠道吸收，可以自由穿过血脑屏障，主要通过抑制中枢神经系统的咳嗽反射来发挥作用。
It is readily absorbed by the GI (gastrointestinal) tract, from where it freely crosses the blood-brain barrier. It acts mainly on the central nervous system by depressing the cough reflex.
威廉·赫歇尔先生在1781年发现天王星，用的是手工制作的反射望远镜。
Sir William Herschel discovered the planet Uranus in 1781 with a hand-made reflecting telescope.
在抛物柱面反射器上进行一维菲涅尔区相位修正结构设计 ，可以构成一类新型的点源馈电反射器。
The one dimensional Fresnel zone phase correcting principle can be applied to a cylindrical reflector to construct a new type of point source feeding reflector.
在毫米波波段，菲涅尔区相位修正平面（FZP）天线以轴向尺寸小、平面化结构、加工简单的优点，可以作为传统反射面天线的替代天线。
At millimeter-wave band, Fresnel Zone Plate (FZP) antenna has the advantages of simple structure, planar configuration and low cost, while giving performance comparable to the parabolic antenna.
在毫米波波段，菲涅尔区相位修正平面（FZP）天线以轴向尺寸小、平面化结构、加工简单的优点，可以作为传统反射面天线的替代天线。
At millimeter-wave band, Fresnel Zone Plate (FZP) antenna has the advantages of simple structure, planar configuration and low cost, while giving performance comparable to the parabolic antenna.
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