查询词典 reflection grating

Ours is a unique ability to generate and hold on high radically different, often mutually exclusive, views of ourselves and the world juxtaposed, grating cacophonously against each other within us in one glorious symphony of intellectual disagreement, perpetual argument, debate, irresolution of all things most fundamental.

我们这个哲学具有独特的力量，产生和维系着激烈的变数。那些相互排斥的观点并行于世，充斥着一波接一波的精彩纷呈的缠斗。正是这些智力的分歧、永恒的争论和辩驳，犹犹豫豫的世界观打造出了这个最为荣耀的和谐世界的基础。

Biologists find it most grating that the impetus for this postdarwinian convergence comes chiefly from mathematicians, physicists, computer scientists, and whole systems theorists-people who couldn't tell the difference between Cantharellus cibarius and Amanita muscaria if their lives depended on it.

这门科学就是复杂科学。生物学家们发现，对于那些正汇聚起来的后达尔文主义潮流来说，它们的推动力主要来自于数学家、物理学家、计算机科学家还有那些整体理论的研究者，也就是说，是这么一批人：如果有朝一日这些人要靠吃蘑菇来度日的话，他们可分不清楚Cantharellus cibarius和Amanita muscaria[1]（这两种蘑菇中有一种是有毒的）。

As scale graduation pattern is used a steel tape with 200 μm grating pitch.The light from an infrared LED with a small light emitting surface is columnated parallel by a condenser lens and directed through the scanning reticle to the scale.

由红外发光二极管发出的一束光截面很小的红外光通过透镜后形成平行光束，该平行光束通过扫描窗照射到光栅尺上。

Fiber Bragg Grating sensors can work in the area of strong electromagnetic field, high temperature, corruptive and explosive bad conditions, therefore have more applications than other sensors.

光纤光栅传感器可以工作在强电磁场、高温有腐蚀性的以及有爆炸危险性的恶劣环境中，因而比其它传感器有更广阔的应用范围。

By the data in the images from the two frequency grating projector , the absolute phase at each pixel is then unwrapped by comparing the two wrapped phases and it is suit for the great craggedness of the measurement object.

在光学投影栅线法测量物体三维轮廓理论的基础上，本文提出了双频投影栅线法物体轮廓测量技术，通过两种不同频率的光栅投影图，能够直接得到包含物体高度信息的绝对相位值，能够实现具有陡峭边沿物体的测量，实验结果表明，利用该方法能够显著提高物体轮廓测量精度。

Based on the scheme, we have fabricated successfully many phase elements in LiNbO3: Fe, such as photorefractive phase mask, phasing zone plate, lens array, Daman grating and array waveguides, ring and elliptic waveguides and so on.

按照此方案，我们在LiNbO3：Fe晶体中成功制作了光折变位相图、相位型波带片、透镜阵列、达曼光栅及阵列波导、圆形及椭圆形波导等位相元件。

All the above researches are very important to the usage of thelaser Doppler technique in seismic prospecting.The laser Doppler frequency shift of scatters and diffract grating was discusstheoretically.

鉴于地震检波器是制约高分辨地震勘探的重要瓶颈，研究应用激光多普勒效应的新型地震检波器是重要工作之一。

X-rays are used because they have the same wavelength as the atomic separations so the crystal acts as a molecular diffraction grating to diffract a beam of X-rays, producing a diffraction pattern that can be captured and analyzed.

之所以使用X射线是因为其波长和原子裂解时的波长一样，所以晶体作为分子衍射光栅衍射X射线，产生一种可以获取并分析的衍射图形。

X-rays are used because they have the same wavelength as the atomic separatio so the crystal acts as a molecular diffraction grating to diffract a beam of X-rays, producing a diffraction pattern that can be captured and analyzed.

之所以使用X射线是因为其波长和原子裂解时的波长一样，所以晶体作为分子衍射光栅衍射X射线，产生一种可以获取并分析的衍射图形。

When the reference beam is incident on the phase grating, the system will diffract out the reference beam and reconstruct the central data part.

最后在读取资料光之光路上加入绕射光学元件，使资料光入射绕射光学元件后产生绕射偏折，利用影像侦测器撷取重建之资料讯号。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。