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The structure consists of at least two active regions emitting light with different main wave length, each of them has its own optical waveguide limit layer, two or multiple optical spectrum with different main wave length are mixed together to produce white light; cleavage cavity surface of both sides are plated reflecting film to form photon resonant chamber, light-emitting direction is all from side, this structure is suitable for LED with GaN or ZeSe base or other materials, the substrate is mode of sapphire, SiC or other materials.

本发明是一种直接出射白光的高亮度功率型LED芯片，其结构是：设有至少两个发射不同主波长光的有源区，每一个有源区具有各自的光波导限制层；两种或者多种主波长不同的光谱混合在一起产生白光；其两侧的解理腔面都镀有反射膜，形成光子谐振腔；光出射方向为全侧面出光，此种结构适合GaN基或ZeSe基的LED，或者其它材料的LED；其衬底是蓝宝石衬底，或SiC衬底，或者别的衬底材料。

Has developed high-temperature hard seal ball valve, high pressure forged steel ball valve, double eccentric semi-ball valve, V-ball valve, full welded ball valve Buried, dedicated coal ball valve, as well as the American Standard valve, check valve, shut-off valves, filters, valves, flat gate valve series of high-tech products.

先后研制开发出高温硬密封球阀、高压锻钢球阀、双偏心半球阀、V型球阀、全焊接埋地式球阀、煤粉专用球阀，以及美标闸阀、止回阀、截止阀、过滤器、蝶阀、平板闸阀等一系列高新产品。

The company has "HS-wide" insole brand, specializing in higher insoles, odor insoles, insoles stealth, leisure insole production, the introduction of a new generation of surface lining materials and other cold-press molding EVA products, can eliminate the ground return earthquake, to alleviate the pressure on the soles of the feet, its warmth can gas Pai Han, moisture absorption, soft and comfortable, deodorant characteristics.

本公司拥有&协全&鞋垫品牌，专业从事增高鞋垫、防臭鞋垫、隐型鞋垫、休闲鞋垫的生产，引进新一代面衬原料及其他EVA冷压成型产品，能消除地面回震，减轻脚底所受的压力，其具有保暖、能气排汉、吸湿、柔软舒适、除臭的特点。

The total RNA of viruses isolated was extracted from the Hantavirus-infected Vero-E6 cells and the S-segment cDNA of Hantavirus was obtained by RT-PCR. This gene fragment was then cloned into plasmid vector pUCm-T and sequenced afterwards by using the DNA STAR software for comparison.

提取病毒总RNA，应用逆转录聚合酶链反应扩增病毒S基因全片段，克隆入质粒载体，进行核苷酸序列测定及分析，应用DNA STAR软件分析比较，确定病毒型别。

A new technology of controllable dynamic hybrid DC contactor was developed based on the functional advantages of fully-controlled power electronic switch and DC contactor.

基于全控型电力电子开关与直流接触器的性能优势互补，开发了一种动态行为可控的混合型直流接触器新技术。

The stemwood growth (D2H) was positively related to total leaf area, surface area of crown and crown shape ratio, but negatively related to leaf area index and crown layer density.

材积生长与全树总叶面积TLA、树冠表面积TCA和冠型率CSR呈极显著正相关而与叶面积指数LAI、冠层密度CLD呈负相关。

Superior steering system Use hydraulic steering,decreases the fatigue of the driver greatly;the steering has the advantage of low noise and little leak; Use sross cylinder steering axle,its front and rear connector use ellipse design,and the connection with chassis adopted a block ofshock,largely reduces the shock of the truck.

优良的转向系统采用全液压转向器转向中大大减少操作者的疲劳；采用的转向器噪音低，内泄漏小的优点：采用横置油缸转向桥，前后连接轴采用椭圆型设计，与车架连接采用减震块固定，由刚性连接变为柔性连接，减少了叉车的震动。

Series of products: 1, fully automatic production line of Duct flange molding machine, shears, press brake duct and other metal processing equipment. 2, using the entire computer-controlled production lines, specialized in the production mechanism Express rectangle duct flange, Germany duct flange, mechanisms spiral round, flat circular duct, all kinds of bend, the wind pipe fittings. 3, damper, exhaust valves, valve series; 4, muffler, static pressure box, muffler Venetian series; 5, aluminum, teak tuyere, such as stainless steel tuyere tuyere series; 6, Air Shower, Air Shower Channel, clean bench, and efficient delivery of clean air and other series; 7, vertical, horizontal air handling units series; 8, multi-functional modular air handling units series; 9, fan coil series; 10, ventilation, exhaust cabinet series, Fire cabinet centrifugal fan series.

系列产品：1、全自动风管生产线、法兰成型机、剪板机、折弯机等金属风管加工设备。2、采用全电脑控制的生产线，专业生产快速机制法兰矩型风管、德国法兰风管、机制螺旋圆形、扁圆形风管、各类弯头、风管配件。3、防火阀、排烟阀、阀门系列；4、消声器、静压箱、消声百叶系列；5、铝合金、柚木风口、不锈钢风口等风口系列；6、风淋室、风淋通道、洁净工作台、高效送风口等洁净系列；7、立式、卧式空气处理机组系列；8、多功能组合式空气处理机组系列；9、风机盘管系列；10、通风、排气柜系列、消防柜式离心风机系列。

Especially in direct-driven wind power generation system, it requires the full power converter, so it must pay more attention on multilevel converte.

尤其是对于直接驱动型风力发电系统，需使用全功率变流器，研究多电平变流器有一定的现实意义。

The Ag electrode and Pt down-lead were set to the sensor.The Micro-controller system used MSP430F149 of TI Company as CPU, which has an in-system programmable and intelligent data acquisition system.

单片机系统以一个真正的在系统可编程全智能数据采集系统—TI公司2000年推出的FLASH型超低功耗16位单片机为核心。

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