查询词典 crystal plate

The electrically controlled refractive index in a nematic liquid crystal cell for switchable π/2 phase shifting and quarter wave plate of terahertz wave was demonstrated. We used the nematic LC, E7, which exhibits a birefringence of ~0.17 (0.2~1.2THz), useable at the room temperature range because of the wide nematic range -10?

我们研制了在兆赫辐射(1012 赫兹)波段，以电压控制其双折射系数的向列型液晶盒所制作而成的可调式π/2相位调制器及四分之一波片，我们使用了E7这种向列型液晶，在0.2~1.2兆赫这个波段，E7的双折射系数约为0.17，此外其适用的温度范围很大(摄氏-10°~61°)，能够操作於室温。

Swimwear, Childrens Car, Garden Decoration, Pet Care Products, Blanket, Furniture, mobile phone, Other, Other, Towel, Cookware, Other, Other, Artwork,Glass, Iron, Candle, Tee Shirt, Plate, Mug, Other, Garment,Exercise, Cushions, Other, Bedspread, Brassiere, Digital Products, Battery Operated Toys, Other, Interior lights, Other, Hair Dryer, Artwork,Wood, Other, Garment,Nylon, Infant Wear, Management Software, Stainless steel tableware, Stoneware Items, Cushion Cover, Glass,Tableware, Radio, Other, Pottery, Personal Care Products, Cutlery, Crystal Decorative Items, Food, Painting, Electric Kettle, Lighting,Decorativeour company is a manufacturer /exporter of domestic electrical machine or electrical equipment,we have office in ningbo,china.

本页内容提示：来自阿拉伯联合酋长国的采购：游泳衣，儿童车，花园装饰，宠物用品，毛毯，家具，手机，其他服装，其他玩具，毛巾，炊具，其他电脑外围设备，其他艺术品、工艺品和装饰物品，玻璃艺术品，熨斗，蜡烛，T恤，盘子，杯子，其他家用器具，外衣，运动装，坐垫，其他家居用品，床罩，文胸，数码产品，电动玩具，其他鞋类，室内灯，其他文具，干发器，木制艺术品，其他电子消费品，外衣，尼龙类，婴儿用品，经营软件，不锈钢餐具，瓷器，垫子套，玻璃餐具，收音机，其他个人日用品，陶器，个人护理产品，刀具，水晶装饰品，食品，油画，电水壶，装饰灯的世界买家信息详细资料，敬请查看。

The Glassmaster Wholesale, founded in 1999, provides a fast and efficient purchase channel to different business people who have set their sights on glassware business. We sells different kinds of glassware mainly by wholesale, including goblet, fruit plate, tea set, bottle, crystal glass, etc.

玻璃名家批发部，于1999年成立，以批发为主要经营方式，为各地立志于玻璃器皿行业发展的朋友提供快捷，有效的进货渠道，主要经营各种酒杯、果盘、茶具、瓶罐、水晶玻璃等等，货源充足，品种齐全。

To "customer first, honesty first" business philosophy, dedicated to customers design, manufacture their own products; First, the development of categories of products 1, Xianglong auspicious screen (the two major series, more than 20 varieties) 2, Fukurokuju Liuzhou screen Jubilee Series 3, precise degree of corrosion of copper gold stationery series (more than 10 varieties) Second, the product type ordered 1, pure gold, silver, gold-plated, silver medal 2, Gold, paperweights, gold plate, bookmarks, badges, etc. 3, flat, three-dimensional gold leaf products Third, wholesale Product category 1, three-dimensional gold leaf painting series (more than 50 varieties) 2, Crystal Glass 3, three-dimensional gold leaf Bonsai series (more than 10 varieties) Our company insist on "reputation first, reasonably priced, high quality, fast," the operating principle of expanding the market scope of business, at the same time the company will also continue to provide customers more, better and more satisfied with the products, with you to create better at the end of the past, thus forming "Qin Xuan-style" boutique line.

以&顾客至上、诚信为先&的经营理念，全心为客户设计、制造各具特色的产品；一、精品开发类 1、祥龙吉日屏风（两大系列，二十多个品种） 2、福禄寿禧龙屏系列 3、精蚀铜度金文具系列二、产品订制类 1、纯金、银币、镀金、银纪念章 2、金卡、纸镇、金碟、书签、徽章等 3、平面、立体金箔类产品三、产品批发类 1、立体金箔画系列 2、水晶琉璃 3、金箔立体盆景系列本公司坚持&信誉第一、价格合理、高品质、快速度&的经营方针，不断扩大市场业务范围，同时公司也将不断为客户推出更多、更好、更满意的精品，与您共同缔造美好末来，从而形成&琴轩式&的精品路线。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐