查询词典 gratings

This paper details the properties and characteristics of the β-eucryptite glass-ceramics with negative CTE (Coefficient of Thermal Expansion) that have been developed to bond to substrates for compensating the thermal variations in fiber Bragg gratings.

本论文以研发能够应用于光纤布拉格光栅温度补偿的材料为目的，开展了负膨胀β-锂霞石微晶玻璃的制备与表征。

The characteristics of different exposal films are tested and some valuable parameters with which to select correct exposal material and expose high quality gratings are achieved.

详细实验了各种常用曝光材料应用于投影莫尔测量系统的可能性及可以达到的精度，为正确选用曝光材料及曝制精良参考栅提供了很有价值的参数。

Kinematically mounted gratings insure that afteralignment the grating used for experiments repeats its position.

符合运动学原理安装的光栅保证了在调准后的用于试验的光栅可以复位。

We establish measurement twice on micro shift for testing superprism effect. And the "thin film gratings" measurement, which we adopt finally, has critically tunable monochroic system, collimated system and exact system for spot detection, realizing detect the micrometer-level shift of reflective and transmissive spots with high sensitivity and precision, and is useful for studies on dispersive device with high resolution.

为了更好地对超棱镜效应进行测试，本文先后两次搭建了微位移测试平台，尤其是最后采用的&光学薄膜光栅&超色散测试系统，采用精密可调的单色系统、小光束准直系统以及精密光斑位置检测系统，实现高灵敏度、高精度的反射光斑及透射光斑的位置检测，为超分辨色散器件的研究奠定了基础。

Almost no neurons in the deprived layers responded to the drifting sinusoidal gratings to the nondominant eyes, while half of the neurons in the non-deprived layers did.

但是，与非剥夺层神经元相比，几乎没有剥夺层的神经元能对非优势眼的正弦移动光栅刺激起反应，并受其空间频率的调制。

Based on resonant anomaly, physical mechanism of narrow-band filtering and its condition was analyzed, and probability for realization of nonpolarizing narrow-band filtering in two-dimensional subwavelength gratings was discussed.

首先分析了基于共振异常的窄带滤波的物理机制及存在条件，讨论了二维亚波长光栅实现消偏振窄带滤波的可能性。

Subwavelength gratings with different grating parameter have different diffractive properties, and realization of nonpolarizing narrow-band filtering by reasonably designing the parameter of subwavelength grating is a novel method and approach.

亚波长光栅因光栅参量的不同而具有不同的衍射特性，通过对亚波长光栅参量的合理设计来实现消偏振窄带滤波是一种新的方法与途径。

And in one of them, as they thus lay at hull in a mighty storm, a lusty young man called John Howland, coming upon some occasion above the gratings was, with a seel of the ship, thrown into sea; but it pleased God that he caught hold of the topsail halyards which hung overboard and ran out at length.

虽然他因此病了一场，但他后来活了很多年，并且对教会和共和国都作出了贡献。在这次航行的全程中只有一名乘客死去，那就是塞缪尔·福勒的仆人，一个年轻人，威廉姆·巴顿，他在他们靠近海岸的时候死去了。让我省去其他的事情，这样我的叙述就可以简短一些。

These holographic gratings were fabricated on ULE mold plates and were replicated onto measured was obtained on a MEMS structure, and this result demonstrates the feasibility of this method.

提出一种新型聚焦离子束云纹法，在MEMS结构上制栅形成FIB扫描云纹，成功的实验结果表明这种方法的可行性。

A novel temperature sensor has been performed, which is based on the cascaded long-period fiber gratings.

设计了一种基于级联长周期光纤光栅的新颖温度传感器。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。