| 1. | Via theory testify , bend loss has been neglected when curved radius is larger than 2mm 理论证明在弯曲半径大于2mm的情况下,弯曲波导所引起的辐射损耗很小。 |
| 2. | The mode mixture is severe but the conductance is modified little for the small inner curving radius ; 3 在小内径情况下模式的混合相当严重,但并不显著影响系统电导; 3 |
| 3. | The min curving radius : copper tape screened cable and steel tape armored cable should be at least 12 times the outer diameter . other cable should be at least 6 times the outer diameter 电缆最小弯曲半径:铜带屏蔽电缆、钢带铠装电缆不小于外径的12倍,其它电缆不小于电缆外径的6倍。 |
| 4. | In this paper , wheel - rail rolling contact creepages and creeps of independently rotating wheel are analyzed , the effects of lateral and yaw motions of independently rotating wheel , and the curve radius to creepages of wheel - rail rolling contact are emphasisatically researched . 4 论文对独立旋转车轮的轮轨滚动接触蠕滑率/力进行了分析,研究了轮对横移和摇头运动以及曲线半径对独立旋转车轮轮轨蠕滑率的影响情况。 |
| 5. | Based on geometry alignment data and speed difference , by stat . formula are established about the relation between downgrade , curve radius and deflection and speed change . then method to establish speed characteristic curve is present 依据样本路段的几何线形数据和速度变化特征,利用统计手段得出了纵坡坡度、平曲线半径和偏角等线形指标与速度变化之间的关系公式,根据这些公式,给出了一定线形组合求解速度特征曲线的方法。 |
| 6. | By the calibration method , reliability index of current maintenance standard for mainline railway cwr in china is analyzed . an important conclusion that reliability index for different curved radius is different and reliability index of small radius curve is lower than big radius curve is reached 对我国干线铁路无缝线路稳定性的可靠指标进行了校准分析,结果是不同曲线半径的稳定性可靠指标不均衡,小半径曲线的可靠指标偏低。 |
| 7. | The test proves that the caudal fin oscillation frequency , the maximum amplitude of vibration of caudal fin , the caudal fin strikes the water angle influence the fish ’ s speed ; the curve experiment has obtained curve radius of inertia advance curve and static curve ; the ups and downs experiment proves that the pectoral fin on different angle influences the fish to move ups and downs 加减速试验论证了尾鳍摆动频率、尾鳍后缘最大摆幅以及尾鳍的最大击水角度对鱼体速度的影响;转弯试验测得了机器鱼惯性前进转弯和静止转弯时的转弯半径;在机器鱼的升潜试验中论证了胸鳍不同转角对升潜运动的影响。 |
| 8. | This paper discusses the minimum plane curve radius of medium - and low - speed maglev lines based on the influence factors such as trawler ' s easiness and technical demands of trains , etc . , and proposes the values of the minimum plane curve radii that can be taken for reference in determining the correlative route parameters on the medium - and low - speed maglev lines 摘要从乘客舒适度、磁浮列车自身技术要求等角度,对中低速磁浮交通线路规划中的最小平曲线半径进行探讨并得到建议值,为中低速磁浮交通线路相关参数的制定提供参考。 |