If Brazier effect occurs on a stalk, it will bend after 25 % to 30 % of flexion.发生Brazier屈曲的茎在危险截面的屈曲程度为25%~30%时达到临界弯距,此后进入屈曲.Winter comes, people like around next to the brazier for heating.冬天来临时, 人们喜欢围在火盆旁边取暖.I'm ...
Costa Rica becomes a signatory to the Buenos Aires copyright treaty.1916年,哥斯达黎加成为布宜诺斯艾利斯版权条约的签字国之一....banana plantations in Costa Rica.哥斯达黎加的香蕉种植园Here, a female floats through a cloud forest in Costa Rica.这里, 一雌性漂浮物通过云雾林...
We don't like strangers who poke their noses into our affairs.我们不喜欢陌生人干预我们的事务。They rather looked down their noses at anyone who couldn't speak French.他们相当瞧不起不会说法语的人。Elephants are distinguished from other animal...
研制一种新型超低频垂直隔振系统.A novel ultra - low frequency vibration isolator is established.控制电源输入, 实现了超低频电缆试验装置的输出幅值从0~30kV可调.By controlling input of power, the output from 0 ~ 30 kV of sinusoidal can be adjusted.在特征提取中还考虑了HRV中 超低频...