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- Bridge type scheme comparison model based on theory of fuzzy mathematics 基于模糊数学理论的桥型方案比选模型
- Bridge type scheme 桥式方案
- Determine the bridge type and the form of cross section through scheme comparison, prior to designing the general layout and the main structural dimension. 通过方案比选确定桥型和截面形式。然后设计桥梁总体布置及结构主要尺寸。
- The double-curved arch bridge is a bridge type for medium and small span. 钢筋混凝土双曲拱桥是中小跨径常用的拱桥形式。
- The method of improving the design of a moving bridge type CMM is proposed. 提出了改进移动桥式三坐标测量机设计的措施。
- In this paper, the subwavelength binary blazed gratings were theoretical analyzed and numerical simulated, and a new type scheme of EDG MUX is designed. 本文对亚波长结构二元闪耀光栅进行了系统理论研究与数值分析,并提出将所研究的反射型二元光栅应用于新型EDG型波分复用器的一种设计方案。
- This typing scheme has provided the patterns for the phage typing of strains. 该分型方案为菌株的噬菌体分型提供了模式。
- The main loop adoption can control the silicon list mutually the bridge type to commutate electro circuit. 主回路采用可控硅单相桥式整流电路。
- After girders, arches are the second oldest bridge type and a classic structure. 经过梁,拱是第二个最古老的桥型和一个典型的结构。
- When performance means more boldly decorative staircases, except common wood linear, the suspension bridge type, the type is a past rules and rigidity. 时下楼梯装饰表现手法越来越大胆,除常见的木制直线型外,吊桥型、之字型也突破以往的规矩和生硬。
- The simulations show that the Gregory parameterized scheme, which is still used in the United Kingdom Meteorological Office routine model, simulates more reasonable rainfall area amount and distribution compared to the Kuo type scheme. 结果表明 ;Gregory质量通量方案能给出较Kuo型方案更加合理的降水落区 ;并且对降水量的预报也有显著的改进 .
- The operating principle of a bridge type Pulse Width Modulation(PWM) power source,driving of switch element IGBT,overvoltage and overcurrent are briefly described in the paper. 概述了桥式脉冲宽度调制(PWM)功率源的工作原理,以及开关元件IGBT的驱动、过压、过流保护等问题。
- Methods The arch bridge type elastic pedicle fixation system (ABPF) had undergone a biomechanical test and contrast to control group (RF, Steffee, Dick). 方法 对拱桥式弹性椎弓根固定器(ABPF)进行生物力学测试,并与对照组(RF、Steffee、Dick)对比分析。
- The method of simulating coal handling flow of coal conveying belt of bridge type grab ship unloader is realized based on programmable logic controller(PLC) system. 妈湾发电总厂利用料斗秤模拟桥式抓斗卸船机给煤皮带输煤流量的方法,是基于PLC程序来实现的。
- This bridge type is adopted in this document for the overcrossing point of Peking super major bridge over South NO. 3 Loop Road in Jing-Hu High Speed Railway. 3、通过桥面构造研究和有限元计算分析,对正交异性板桥面和纵横梁体系桥面进行了对比分析;
- A new bridge type high temperature superconducting fault current limiter (SFCL) with a limiting impedance of superconductor serried in the limiting circuit is proposed, which could limit the peak value and the stable value of the fault current. 摘要提出一种改进的桥式高温超导限流器拓扑结构,将不同高温超导体制成的限流电阻与限流电感同时申入桥式限流回路。
- This filter for use in ECM OOK signal carrier extraction circuits uses synthesis de- sign and NB differential bridge type circuit configuration containing two section four crys- tal Units. 该滤波器用于电子对抗OOK信号提载波电路中,用网络综合法设计,采用两节四晶体窄带差接桥式电路结构,达到的技术指标为:中心频率f_0=500kHz;
- This paper discusses structure and feature of the crane traveling mechanism of a 1.5t bridge type stacking crane at a warehouse, analyzes the existing problems and makes improvements to it referring to overhead traveling crane traveling mechanism. 摘要分析了某厂仓库1台1.;5t桥式堆垛机大车运行机构的结构、特点、存在的问题,并参考桥式起重机大车运行机构对其进行技术改造。
- Development of load code and controlling load condition were discussed,Detailed analysis of cable-truss,bridge tower,stiffening girder and anchorage was done which proved that LSCTB is a competing bridge type. 在全桥整体分析中,对索桁架结构、桥塔和加劲梁在各种最不利荷载组合的情况进行了详细分析,并提出了锚碇的初步设计方案。 通过翔实的静力研究证明了大跨索桁桥是一种材料节省,静力刚度大,具有良好的经济指标和使用性能的新桥型。
- Equipment Disposition:The standard disposition is single raodway,special components such as double roadway girden frame,high resistance stress frame of triangular bridge type can be used. 器材配置:标准配置为单车道,可选配双车道横梁、高抗剪架等专用构件。