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- The statistical parameters of the turbulence and the displacement amplitudes,the natural frequencies and the damping ratios of the structure were obtained. 现场测量得到了某特定气象条件下当地大气湍流的平均风速、湍流度、风谱、积分尺度等统计量和结构风振最大位移,固有频率,阻尼比等振动参数。
- Jolin Tsai: urinary frequency and the way to lose weight. 蔡依林:频尿和减肥方式。
- frequency and the displacement. 计算与试验比较 ,吻合较好。
- To revise the use of adverbs of frequency and the names of common food items. 复习常用频率副词和常用食物的名称。
- Reading frequencies and the taggant components are secret. 阅读频率和标记组成部分是秘密。
- And the displacement of MFPs is very small under the random external loadings. 同时,在同样的随机载荷作用下,巨型框架抗振平台具有比较小的振动位移。
- And the mid- size car have a lot more legroom. 而且中型车的腿部伸展空间较为宽敞。
- And the suspension bridge from hanging vines. 悬索桥受到了悬挂着的藤的启发。
- The blizzard blotted out the sky and the land. 暴风雪铺天盖地而来。
- Somebody opened the door and the candle blew out. 有人打开了门,蜡烛随之被吹灭了。
- This relation between the frequency and the field spectra was noted experimentally. 实验上已经发现频率和场频谱之间的这种关系。
- It is found that the effects of prestress force on the lower natural frequencies and the dynamic displacement response of the beam are large. 研究表明预应力对梁的低阶频率和位移响应的影响较大。
- He is liked by the classes and the masses. 上层社会的人士和普通的民从都喜欢他。
- John is English and the rest of us are Welsh. 我们当中,约翰是英格兰人,其余的都是威尔斯人。
- Just press the button and the machine will start. 只要一按电钮,机器就会开动。
- In pulse code modulation,a spurious signal formed from beats between the signal frequency and the sample frequency. 在脉冲编码调制中,信号频率和取样频率之间的差拍所引起的伪信号。
- The brake failed and the car ran into a lamp-post. 刹车失灵了,汽车撞在灯柱上了。
- The dogs lost the scent and the prisoner escaped. 警犬失去了臭迹,囚犯因而得以逃脱。
- The breakpoint is determined mainly by the frequency and nearly independent of the transverse dimensions of tunnels and the polarization modes. 电导率断点主要受传播频率的影响,而与巷道横截面尺寸和极化方式几乎无关。
- The red sun lights up the sky and the earth. 红太阳照亮了天空和大地。