Comparative Experiment on Wheat Weights of Composite Line Population and Pure Line Population 小麦混系群体和纯系群体产量比较试验
Design of Coupled-Line Directional Coupler Using a New Composite Right/ Left-Handed Transmission Line 新型左右手复合传输线型3分贝平行线耦合器的设计
Study on the Bearing Performance for Cement Mixing Pile Composite Foundation at Jinan-Qingdao Dedicated Line 胶济客运专线水泥土搅拌桩复合地基承载特性研究
A Novel Coplanar-Waveguide-Based Composite Right/ Left-Handed Transmission Line 一种新型的基于共面波导的CRLH传输线结构
Analysis of Electric Field Distribution Along the Axis of Composite Insulators in Compact Transmission Line 紧凑型输电线路复合绝缘子轴向电场分布分析
Novel Compact Dual Composite Right/ Left-Handed Transmission Line in MMIC Technology 基于MMIC技术的新型微型双面复合左右手传输线
Supercompact Antenna Based on Composite Right/ Left-Handed Transmission Line 基于复合左右手传输线技术的超小型终端天线
Settlement properties of pile-plank composite foundation in passenger dedicated line 客运专线桩板结构复合地基的沉降特性
Plane Composite Right/ Left-Handed Transmission Line Structure and Its Application in Band-Pass Filter 平面结构复合左右手传输线及其在带通滤波器设计中的应用
Application of Composite Insulation Housing Transmission Line Zinc-oxide Arresters in Guangdong Province 广东省线路型复合绝缘外套氧化锌避雷器的应用
It is pointed out that the mechanical failing parameter of composite line post insulator with mechanical load bearer made of FRP elastomer material shall not be characterized with mechanical failing load as that for porcelain insulator but with maximum design bending load. 提出用环氧玻璃纤维芯棒作承力件,其机械破坏特性不宜按瓷绝缘子的额定机械破坏负荷来表征,应按照最大设计弯曲负荷表征。
A Application of Composite Foundation with Line Piles 石灰桩复合地基加固应用实例
First part of the present dissertation is devoted to experimental study of fatigue and fracture behaviour of steel structure which was needed for the design of Wuhu Changjiang Bridge and the composite bridges in Tsinghai-Tibet railway line. 论文第一部分根据芜湖长江大桥和青藏铁路结合梁设计需要,进行钢结构疲劳和断裂性能试验研究。
Reliability Analysis of Porcelain and Glass Composite Insulator for Transmission Line 输电线路用瓷-玻璃复合绝缘子可靠性分析
Composite transportation network axis line system. 综合交通网络轴线系统。
System of 3 D braiding composite material thickness measurement on line 三维编织复合材料厚度在线测试系统
Reformation of the composite production line for bar and wire rod 棒线材复合生产线的改造
Construction Technology for Composite Girder across Existing Railway Line 跨既有线铁路结合梁施工技术
Study on the Composite Line Loss Analysis System 综合线损分析系统研究
Economic benefit prediction of different crossbreeding systems using a sino-europeans pig composite line 中欧猪合成系杂交经济效益预测
A simple method was proposed to calculate the connection rotation stiffness for non-sway semi-rigid composite frames: using beam line theory and moment rotation curve to determine tangent connection stiffness. 本文提出了计算无侧移框架梁柱连接转动刚度的简化方法:用梁线理论和弯矩-转角曲线确定切线连接刚度。
The economic benefits in the crossbreeding system using a Sino-European pig composite line containing the Meishan pig gene were investigated through the simulation methods in this study. Three crossbreeding types and 12 crossbreeding systems were sculled according to the component of composite line in the crossbreeding system. 本项研究试图采用模拟的方法研究含梅山猪遗传基因的合成系和不同品种杂交以后的经济效益趋势,其中根据合成系在杂交体系中的位置划为三类共12个杂交组合。
Rupture mechanism of composite insulator for transmitting electricity line of high voltage is researched. 本文对国内高压输电线路合成绝缘子断裂机理进行了研究。
Main functions that the composite line loss analysis system should possess were described. Matters during the system development to which the attention should be paid, content of the system and realizing method were discussed. 描述了综合线损分析系统应该具有的主要功能和分析内容,介绍了系统实现中应该注意的几个问题、系统内容和实现方法。
Equivalent Model Method for Composite Generation and Transmission Line Expansion Planning 电源与输电线路联合规划的等值节点法
A simple structured composite right/ left-handed transmission line is designed, in which the meander lines, the rectangular patch and the T-DGS instead of the traditional interdigital capacitors and gap capacitors. 利用矩形贴片、金属折线以及T形DSG之类的分布元件代替交趾电容,缝隙电容等传统结构而设计出结构简单的复合左/右手传输线。
To use the unique characteristics of the composite right/ left-handed transmission line for the design of multi-frequency, high-gain antenna can bring new method. 利用复合左/右手传输线的特殊性质来为要求具有多频、高增益等天线性能的设计方案带来新颖的素材。
Composite right/ left-handed transmission line ( CRLH-TL) is a successful application of left-handed materials, which give full play to the pure left-handed materials, while having the traditional right-handed materials properties at the same time. 混合左右手传输线是左手材料比较成功的一种应用方法,它充分发挥了纯左手材料具有的优异的特殊电磁特性,同时具有传统右手材料特性,完美的将左手特性和右手特性兼顾一身。
In these three complex systems, the output values and net benefits are higher than those in the composite system of a line of elm+ 2 lines of Salix+ 1 lines Elm plus tomato. 在这三种复合系统中,产值和净效益均比较高的是1行榆树+2行旱柳+1行榆树&番茄系统。