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- Elevation-azimuth type antenna pedestal 俯仰-方位型天线座
- X-Y type antenna pedestal X-Y型天线座
- JAT OFC with Rhodium Plated Y type Speaker Terminal. 一体成型无氧铜高纯度镀铑Y型喇叭端子。
- The earliest Machine was a 3D devices with a simple DRO displaying the XYZ position of the X Y Z Machine. 最早的坐标测量机是一个仅仅配备XYZ三轴数显的三维设备。
- The reduplication of "X得Y得Y" in Danjiang Kou Dialect is a special form in Chinese dialects. 丹江话中有一种特殊的重叠形式:“X得Y得Y”,其中“得Y”可以多次重叠。
- Complicated mathematical relations exist between beam direction angle and mechanical angle of the antenna pedestal in Cassegrain antenna system discussed in this paper. 文中介绍的卡塞格伦天线系统中,波束指向角度和天线座机械角度有着复杂的数学关系。
- Through experiments,it is proved that chip breaking exerts remarkable influence on cutting forces in all three(that is , X Y,Z )dimensions. 通过实验阐述了切屑折断时对X、Y、Z三向切削力均有影响。
- Cheng G M,Zeng P,Qiu X Y,et al.Study on ultrasonic vibration antifriction phenomenon[J].Piezoelectrics and Acoustooptics,1998,20 (5):322-325. [5]程光明;曾平;邱晓阳;等.;超声振动减摩现象的研究[J]
- Notes:Weight and rotary inertia are approximate value calculated by the greatest shaft-hole dia. of Y type hole. 注:重量、转动惯量是按最大轴孔直径Y型孔计算的近似值。
- Wan X Y,Chen L M,Wang H L et al.Stability analysis for the RVA profile properties of pice starch[J].Acta Agron.Sin.,2004,30(12):1185-1191. [12]万向元;陈亮明;王海莲;等.;水稻品种胚乳淀粉RVA谱的稳定性分析[J]
- Gao C, Zhang X Y, Yan D S.A combinatorial approach to discover and optimize new material[J].Chinese Academic of Science Publication, 1999, 5: 343. [5]高琛;张新夷;严东生.;发现和优化新材料的集成组合方法[J]
- Roller raceway type elevation-azimuth antenna pedestal 轮轨式俯仰-方位型天线座
- Song X Y, Liu L W, Gong Y Q, Huang D Q, Wang L Z.Hormone content and balance during bolting of spring radish (Raphanus sativus L.). 宋贤勇;柳李旺;龚义勤;黄丹琼;汪隆植.;春萝卜抽薹过程中内源激素含量变化分析
- The experimental results show that this type antenna can meet the need of PD UHF measure, and the system can detect and locate conveniently PD in GIS. 实验结果表明,设计的天线满足GIS局部放电超高频检测要求,建立的系统可以方便地实现GIS局部放电检测和局部放电源的定位。
- Method Performing theoretical and experimental stress analysis for fixing Y type femora fracture by using three different internal fixation methods. 方法:从理论和实验上对股骨Y形骨折,应用三种不同内固定方法加以固定,进行实验应力分析。
- The experiment shows that ourdesigned working station can improve the S/N ratio over 20 folds comparedwith the common X Y recorder. 应用于安培检测器的毛细管电泳数据记录结果表明,工作站比常用函数记录仪的信噪比提高近20倍,具良好的应用前景。
- Xu X Y,Zhang M M,Zhai B N et al.Genotypic ariation in nitrogen use efficiency in summer maize[J].Plant Nutr.Fert.Sci.,2006,12(4):495-499. [9]徐祥玉;张敏敏;翟丙年;等.;夏玉米氮效率基因型差异研究[J]
- In this paper, the influence factors of spinning acetate fiber by the dry process using Y type spinneret of 0. 04-0. 03-500 holes were analysed. 本文分析了500孔Y形喷丝板于纺二醋纤的影响因素,认为在纺丝溶液中加入适量的助剂A对纺丝有利;
- In this paper, we introduce the structure, characteristics and functions about programming antenna pedestal harmonic drive Also we give out the principle of hardware and software design. 摘要介绍了新研制的程控谐波天线座系统的组成、特点和功能。针对本系统的实现阐述了该控制系统的原理、硬件设计和软件配置。
- The procreative blanking plug of the "Y type" pipe string has check valve function and it can conveniently for reverse circulation well cleanup. 型管柱中的生产堵塞器具有单流阀作用,可方便进行反循环洗井;同时,具有独特外泄压系统,使堵塞器打捞在压力平衡状态下进行,且密封可靠,保证所取资料的准确性。