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- This paper delves into the method of finding the best damp ratio and intrinsic frequency ratio of CVIS. 得出系统求解方程及寻找最佳阻尼比和固有频率比的方法。
- In chapter 3,the relationship of the parameters such as frequency ratio, mass ratio, damper ratio of mega_frame and substructure, and mean-square of random response is given . 3.在第3章,结合频域分析法和随机分析方法对单层巨型钢框架悬挂结构体系进行了主子结构间质量比、频率比、阻尼比等参数的优化分析研究。
- The bouncing overall power is nearly maximized at the optimum frequency ratio of the minimum pitching overall power.The higher rear-frequency and The higher rear-damping ratio reduce pitching motion. 跳动总功率在最小俯仰总功率的最佳频率比时,几乎达到最大值,较高的后频和较高的阻尼比减少了俯仰运动。
- With the increases of the inclined angle and the mass ratio, the resonance amplitude will decrease when the frequency ratio is 1, but it will increase obviously when the frequency ratio is 1/2 and 2. 随着拉素倾角和桥面与拉索质量比的增大,桥面与拉索的频率比为1时,拉索的共振振幅减小,而桥面与拉索的频率比为1/2和2时,共振振幅将明显增大。
- effective value - revolving frequency ratio 有效值-转频比
- Automatic Frequency Ratio Control 自动频率比控制
- There was an abundance of corn last year. 去年玉米丰收。
- She had an abundance of very black hair. 她有一头浓密的深黑色头发。
- An array or abundance of gimmicks. 巧妙装置一系列的或大量的别致玩意儿
- Resonance demodulation technology is a effect method to extract equipment s impact fault during running process,it mainly uses the characteristic of the impulse contain abundant frequency component. 共振解调技术是利用冲击脉冲含有无限丰富频谱成分的特点来提取设备在运转过程中存在的冲击故障的一种有效方法。
- There were deer in abundance in these forests. 这些森林中有许多鹿。
- The state of being profuse; abundance. 丰富极其丰富的状态; 充沛
- He varied the transmission frequency. 他变换了无线电传送的频率。
- Variation of frequency ratio of small earthquakes within Simao-Mengla zone 勐腊带小震频度比时间进程图
- There was good food in abundance/an abundance of good food at the party. 宴会上有丰美的食物。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- The tree yields an abundance of fruit. 这树结果甚多。
- An abundance of valuable material possessions or resources; riches. 财富有价值物质拥有物或资源的丰富; 财富
- There is a great abundance of sunshine here. 这里阳光充裕。
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。