According to the u . s . - based hd digital radio alliance , more than 1 , 200 radio stations in the united states have adopted the technology and projects that more than 1 . 5 million hd radio devices will be sold in 2007 据美国高清晰无线电联合会透露，美国有超过1200多家电台采纳了这一新技术，预计2007年会出售150万台高清晰收音机。
The focus of the museum is the 20 - metre - high energy machine which , when activated , triggers a series of displays to produce spectacular audiovisual effects demonstrating various forms of energy 馆内最为瞩目的展品，是一台高达20米的高能量机器。一旦启动，它便会自行制造一连串的视听效果，展现各类能量形式，教参观者大为赞叹。
New page 1 every part will go through mechanical process , digital process and finishing , etc . using specialized working steps , seriously manufacturing for you , making sure you will have a high quality dy labeling machine 每一个零件都经过机加工数控后处理等专业工段精雕细琢，一丝不苟地为您制作，保证您拥有一台高品质的dy贴标机。
A high - resolution video camera , along with an infrared camera for navigation , was placed in the front of the craft along with three light - emitting - diode arrays for fill lighting and two quartz halogen lamps for spotlighting 一台高解析度摄影机放置在小船的前方，另外还有一台导航用红外线摄影机、三排发光二极体负责提供充足的照明，以及两个石英卤素灯用于聚光。
For the sake of the research about hydroelectric interfere among machines , the article utilized the simulink in matlab as simulating tool , meanwhile established the simulating model about two high head diversion water turbines regulation system in violent fluctuating pressure sharing one head race tunnel and surge tank and one penstock . then calculated the load rejection transition process by means of the real parameters of a hydro power station , analysed the interfere of hydro power station safety and stable nenring brought by hydroelectric interfere and put forward a series of measures that lightening the hydroelectric interfere 为了研究机组间的水力干扰，本文采用matlab下的simulink作为仿真工具，建立共用有压引水管道、调压井、压力主管的两台高水头引水式水轮机调节系统大波动时的仿真模型，引入实际电站的参数，对甩负荷过渡过程进行了仿真计算，分析水力干扰对电站安全、稳定运行所造成的影响，并提出了一系列减轻水力干扰的措施。
In textile industry . our main equipment includes various kinds of circular knitting machines 60 sets of weft knitting machines , 38 sets of germany tricot knitting machines , 32 sets of italy sangiacomo computer jacquard underwear machines , 99 high temperature or normal temperature dyeing machines and 66 sets 主要设备有各种进口大园机纬编机60台，德国卡尔迈耶经编机38台， 32台意大利sangiacomo全电脑提花内衣机， 99台高常温染整机， 66台起毛机梳毛机烫光机等。
Czpmm keeps sucking new relative manufacturing crafts , technologies , materials and applying them in its products . so it is always in lead in this field . now , czpmm owns modern factory buildings with an area of more than 10000m2 , series of precise manufacturing equipments and measuring instruments , and plenty of quality human resource 公司拥有一万余平方米的现代化生产厂房，并具有二百余台高精度机械加工设备及检测仪器，已具备了完善的生产检验运输和售后服务手段以及自主开发吸收创新的技术设计能力。
Our main equipment includes various kinds of circular knitting machines 60 sets of weft knitting machines , 38 sets of germany tricot knitting machines , 32 sets of italy sangiacomo computer jacquard underwear machines , 99 high temperature or normal temperature dyeing machines and 66 sets of raising machines , carding machines and natural luster finishing machines etc . 主要设备有各种进口大园机纬编机60台，德国卡尔迈耶经编机38台， 32台意大利sangiacomo全电脑提花内衣机， 99台高常温染整机， 66台起毛机梳毛机烫光机等。
Abstract : a two - pole axially - laminated anisotropic ( ala ) rotor reluctance motor , with a high saliency ratio , is de - veloped . based on it , the performance characte istics of the motors are investigated with open - loop operation . it is proposed that an intensive oscillation occurs at low speed , corresponding to the frequency supplied a little greater than the natural one of the system 文摘:研制了一台高凸极比的两极ala转子磁阻同步电动机，实验研究了电机的开环运行特性，研究结果表明电机开环运行时存在一个比较严重的低频振荡，这个振荡发生在电机电源频率略大于电机的自然频率后的某一频段，且会导致电机失去同步
