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coupler是什么意思 coupler在线翻译 coupler什么意思 coupler的意思 coupler的翻译 coupler的解释 coupler的发音 coupler的同义词 coupler的反义词

coupler ['kʌplə]  ['kʌplə] 

coupler 基本解释

名词车钩; 连结者,配合者

coupler 网络解释

1. 耦合器:光纤耦合器:(Coupler)又称分歧器(Splitter),是将光讯号从一条光纤中分至多条光纤中的元件,属於光被动元件领域,在电信网路、有线电视网路、用户回路系统、区域网路中都会应用到,与光纤连接器分列被动元件中使用最大项的.

2. 连接器:从图中可以看出,关于APC技术的专利主要集中在结构部分,其中又以放大器(amplifer)为申请的重点,涉及到连接器(coupler)的专利较少;在电源控制方面,电压控制技术与电流控制技术旗鼓相当;在关于APC的技术参数方面,

3. 耦合剂:卤化银中尚加有一种产生染料的化学物质,谓之耦合剂(coupler),其特性在於能与氧化过的显影还原剂行耦合反应(coupling reaction),而产生各色的染料. 因此只要能选择合适的耦合剂与还原剂,使还原剂先与潜像发生反应,

4. 联结器:例如瑞士苏黎世的古老街道转弯半径只有12.5公尺,一般的轨道车辆的转弯半径是200公尺以上,近期的轻轨车利用关节联结(Articulation)将短车厢串联成蜈蚣状,可大幅提升轻轨车在古老街道穿梭的灵活度,联结器(coupler)只运用在列车前后,

coupler 双语例句

1. Using only one output coupler the tuning range of the laser was from 730 nm to 850 nm.
    在调谐状态下,用一输出耦合镜得到波长可调谐范围为730~850 nm。

2. Special structures for coherent FBG group and fiber MZI sensors are designed. For weak signals or strongly interferenced signals, winding method, flat layout method, special coated fiber method or spring separation method, solid separation method are proposed, and the recognition ability for object signals is improved. The physical features of the object signals are extracted from various aspects by the parameters analysis such as maximum amplitude, RMS, ringing count, pulse count, event count and duration, by the waveform transform analysis such as Fourier analysis, AR spectrum analysis and joint-time-frequency analysis, and by statistic analysis of the parameters analysis results or waveform transform analysis results. And the features of different object signals are extracted when the optical fiber sensing systems are applied for railway location, axel counter, fence destruction monitoring and pipe destruction monitoring. Auto-recognition of the railway location signals with coherent FBG sensing system is realized by a linear discrimination function based on Fisher criterion. And auto-recognition of the fence destruction signals with a MZI sensing system demodulated by a 3×3 coupler is realized by a LMBP neural network.
    对相干FBG组及光纤MZI传感器的具体结构进行了设计,分别针对微弱振动信号及强干扰信号,采用缠绕法、平面法、特殊材料涂覆光纤及弹簧隔离法、整体隔离法等设计光纤传感器,提高了对目标信号的识别能力;通过提取信号最大幅度、有效电平、振铃计数、脉冲计数、事件计数、持续时间等参数,对信号进行傅立叶谱分析、AR谱分析、时频分析,并对不同参数及频谱分析结果再进行分布统计分析,实现了多角度的信号物理特征提取,应用于列车区间定位、列车计轴、围栏破坏性行为监测、管道破坏性行为监测等场合,实现了各种不同目标信号的特征提取;采用基于Fisher准则的线性判别函数,实现了基于相干FBG组传感系统的列车区间空闲或占用的自动识别;采用LMBP人工神经网络,实现了基于3×3耦合器解调的MZI传感系统的围栏破坏性行为的自动识别。

3. In 1997. Our company owns a fixed assets of 6 million RMB and a total area of 10, 600 square meters. With powerful technical strength, it is the largest production base for r-chloropropyl, ethylene series silane coupler. And it is the member of China Organosilicon Association.
    公司现有固定资产600多万元,占地面积10600平方米,科研技术力量雄厚,是全国较大的γ-氯丙基硅烷偶联剂、乙烯基硅烷偶联剂系列产品的生产基地,是中国有机硅协会认证的会员单位。

4. coupler在线翻译

4. The mechanism of evanescent coupling of MNFs are investigated using perturbation model, and the behavior of an evanescent coupler is numerically investigated using a 3D-FDTD method.
    文中用微扰理论模型从物理上探讨了微纳光纤间的倏逝波耦合机理,并通过3D-FDTD方法用数值计算实例分析了微纳光纤倏逝波耦合器的特性。

5. Type Testing——Samples of each type of appliance coupler shall be tested to the full requirements of the product standard at a minimum rate of once per annum.
    每种器具的样品应按产品标准的所有要求测试,至少每年一次。

6. coupler的意思

6. This paper researches interleaving filters and thermo-optic switches based on SiO_2/Si waveguide, which are the bases for ROADM on chip. Our research work includesInterleaveing filter was designed with lattice structure lightwave circuit, which is composed of cascaded couplers and delay-lines. Directional couplers in the lattice circuit were extended to different complicated coupler structures and recursion equations for circuit parameters were derived.
    本文研究基于SiO_2/Si光波导技术的梳状滤波器和热光开关,为单片集成的ROADM研究作技术准备,主要做了以下工作:以耦合器和延迟线串联而成的Lattice光路设计Interleaver,将其中的方向耦合器推广至各种复杂结构的耦合器,推导了光路参数设计公式。

7. coupler

7. For each break-up, a synthesis procedure is proposed for the synthesis of spherical four-bar mechanisms tracing a coupler curve with two prescribed cusps. By arranging the moving pivot and fixed pivot of the crank of a mechanism, the spherical four-bar mechanisms with two-cusp coupler curve can be discussed systematically.
    应用此两类球面退化布氏曲线,各提出一设计方法来合成具双尖点耦杆点曲线之球面四杆机构;并於安置机构之运动轴枢与固定轴枢时,有系统地讨论各种具尖点耦杆点曲线之球面四杆机构的运动类型。

8. coupler是什么意思

8. The invention provides a 3G base station signal digital extending method and device that characterized in that: it includes coupler, central unit CU, remote unit RU and antenna feed line subsystem, the down-board radio frequency signal of base station is coupled to the input end of CU via coupler, the output end of CU end is connected with the input end of RU end via optic fiber, the output end of the RU end is emitted by the antenna feed line subsystem via the emission antenna mouth; Up-board chain RU receives the two path up-board radio frequency signal from antenna and main receiving antenna, and sends to the CU end via fiber, and coupled by coupler for the base station; the invention realizes digital big cavity remote overlay, the machine room of base station is decreased greatly, 3G network can be built quickly and flexibly, the capital expenditure and operating cost can be decreased effectively.
    本发明提供一种3G基站信号数字化延伸方法与装置,其特征在于:由耦合器、中心单元CU、远程单元RU和天馈线子系统组成,基站的下行射频信号经耦合器耦合到CU端输入端,CU端的输出端通过光纤连接到RU端输入端,RU端的输出端通过发射天线口由天馈子系统发射出去;上行链路RU分别接收来自分集接收天线和主收发天线的两路上行射频信号,经光纤送到CU端,通过耦合器耦合给基站接收;本发明通过光纤实现了基站射频信号的数字化大容量远程覆盖,而且可大量减少基站站点机房,快速灵活构建3G网络,有效降低运营商资本支出和运营成本。

9. \u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D

9. Quick coupler, rubber hose, PVC hose, PU and PE hose.
    6A21 快速接头,橡胶管,PVC管,PU管,PE管。

10. Secondly, to deal with the problems in the experiments, the current foldback, optical coupler insulation and electromagnetic shielding were used to optimize the circuit performance of laser.
    针对激光器在实验过程中出现的问题,采用了过流保护、光耦合器隔离、电磁屏蔽等措施,优化了激光器的性能。

11. Simultaneously, run indicating signal which reflects the regulator`s state and the fault indicating signal enter the acousto-optics alarm system of the power plant, by the optical coupler and the relay isolation by means of switch variable output.
      同时,反映励磁装置状态的运行指示信号和故障指示信号通过光耦合器和依靠各种开关变量输出控制的隔离继电器进入电厂的声光报警系统。

12. Solution of field distribution in stripline directional coupler.
      一种带状定向耦合器场分布的求解。

13. Beautiful aluminium alloy 6262's models use camera part Coupler boat and ship accessory decoration or other various hardware Hinge head handle petroleum pipe fitting electrical equipment accessory Skate component valve and valve part
      美铝合金6262的典型用途照相机零件耦合器船舶配件装饰或其他各种五金铰链头把手石油管配件电器配件滑冰鞋部件阀门和阀门零件

14. coupler的近义词

14. The asymmetric stripline is widely used in LTCC microwave integrated circuit system. Different kinds of discontinuity are often encountered in the circuit design, such as open circuits, steps, right-angle bends, T-junctions and so on. This paper successfully transplantes the equivalent circuit model of microstrip line discontinuity to the asymmetric stripline so as to deal with T-junction discontinuity and the branch-line coupler constructed by parts with various discontinuity. Compared with numerical results, the average error of S parameters is less than 2%.
      偏心带状线广泛应用于LTCC微波集成电路系统中,其电路设计过程中也经常会遇到诸如开路端、阶梯、直角拐角及T型接头等各种不连续性问题;该文成功地将原有的微带线不连续性等效电路模型移植到偏心带状线上,从而分析了其T型接头不连续性和由其不连续性部分组成的电路组件分支线耦合器;与数值计算结果相比,其S参量的平均误差小于2%。

15. Furthermore, the polynomial equation of the loci of the acceleration pole described on the coupler plane for a four-bar linkage can be obtained by using the coordinates transformation.
      再利用坐标转换原理,可以得到描绘在耦杆平面之加速度极心轨迹的多项式方程式。

16. First of all, the parametric equations of acceleration poles of the couplers of the two planar linkages are derived by utilizing the concept that an acceleration pole is a point having zero acceleration on the coupler. Then, the loci of acceleration poles described on the fixed and coupler planes, respectively, are examined.
      首先,利用加速度极心为耦杆上加速度值为零之点的条件,分别推导出两型平面连杆机构的加速度极心位置参数式,并将加速度极心轨迹分别描绘於固定平面及耦杆平面上加以观察。

17. Since the acceleration pole of a coupler is located on the inflection circle for a specific position, if it is chosen as the coupler point, the path of the coupler point in the vicinity of the acceleration pole has the properties of an approximate straight line within a limited distance and a constant velocity in the vicinity of the acceleration pole.
      加速度极心位於反曲点圆上,因此,若以机构某位置之加速度极心为耦杆点,当此耦杆点移动至此加速度极心之邻近位置时,其运动除了是有限长度的近似直线位移外,又具备在此加速度极心位置为瞬时等速的特性。

18. danci.911cha.com

18. Secondly, for the slider crank mechanism with given dimensions and having a constant crank speed, the analytical form of the acceleration angle of the coupler is developed. Then, according to the theorem that the angle between the acceleration vector of any point on the coupler plane and the line joining the point to the acceleration pole is equal the acceleration angle, the polynomial equations of the loci of acceleration poles described on the fixed and coupler planes are derived, respectively.
      其次,针对曲柄滑件机构,当已知曲柄滑件机构尺寸,且曲柄为等速转动时,先求出耦杆的加速度角之解析式,再根据加速度极心和耦杆上任何一点的连线与该点之加速度向量所夹的角度均等於加速度角的观念,推导曲柄滑件机构之加速度极心轨迹,分别推导出描绘在固定平面及耦杆平面上之多项式方程式。

19. coupler

19. The former is for each lamda/4 line in the conventional design and lamda/6 line in the 7lamda/6 design. The latter is used to replace the 3lamda/4-section in the conventional rat race coupler. The miniaturized designs without any lumped-element are presented.
      周期性步阶阻抗共振腔用来代替传统鼠径耦合器中的lamda/4传输线,以及7lamda/6鼠径耦合器中的lamda/6传输线,微带线至共平面波导结构用来代替传统鼠径耦合器的3lamda/4传输线。

20. The second part presents a solution for miniaturizing microstrip loose coupler with high directivity.
      在论文的第二部份,提出了一种设计架构,能有效缩小微带平行弱耦合器的面积,并保有高指向性的效能。

coupler 英英释义

noun

1. a mechanical device that serves to connect the ends of adjacent objects

    Synonym: coupling

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