查询词典 reflection grating

As specified for floor grating, with cast aluminum abrasive nosings.

特别指定，地板栅栏楼梯每一级的金属护沿要采用打磨处理的铸铝。

Floor grating at stair heads shall be provided with cast aluminum abrasive nosings.

楼梯顶口的地板栅栏应该配有经打磨处理的铸铝金属保护沿。

The aluminum abrasive nosings shall be installed such that the top of the nosing is flush with the top of the grating.

在栅栏顶部与金属保护沿齐平地方应该安装打磨的铝制金属保护沿。

In this paper, two important optical devices, phase grating, phase zone plate are also proposed and designed for the first time.

首次提出并设计了位相型光栅、位相型波带片等重要的光学器件。

With the zinc-coated steel grating,the tank level is fine-looking,portable

罐面采用镀锌钢格板，具有美观、轻便、耐腐蚀等特点

Two improved schemes, redistribution of the outputs and adding a Dammann grating to release the burden of the element, are brought forward to overcome the zero grade spectrum.

针对器件使用中出现的零级谱问题，提出了重新分布输出面滤波图象和增加Dammann光栅减轻器件负担两种改进方案。

Ion beam etching ; Grating ; surface relief ; Quasi directional effect

离子束蚀刻；光栅；表面浮雕结构；准单向蚀刻效应

Wire Mesh Grating a mother is not easy.

做一个母亲是不

I'm Wire Mesh Grating !

我在赶时间！

The device is designed with the principle of wire grid polarizer and subwavelength grating structure, and etched with semiconductor technique.

该器件基于线栅偏振器和亚波长光栅结构原理设计，利用半导体工艺的刻蚀技术制作。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。