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- Computational simulation of sound emission in tread groove 轮胎花纹沟的发声模拟计算
- Based on the sound emission mechanism in different tread grooves,a mathematic model was established to simulate the sound generation and modify the tread patterns' design. 通过对不同花纹沟轮胎发声机理的研究,建立预测数学模型,模拟计算具体的发声情况,提高轮胎花纹的设计水平。
- Researchers do not yet understand the precise roots of highway noise but suspect that tread grooves funnel air, thereby acting like tiny pipe organs, or that they vibrate at noise frequencies when they strike or peel away from pavement. 研究人员目前还不知道高速公路噪音的真正成因,不过他们猜测,可能是胎面的沟纹汇聚空气,就像是微小的风管一般,也可能是沟纹碰到或离开路面时,以噪音频率振动而发出了声音。
- Causes for premature tread groove cracking of truck tire and their countermeasures 载重轮胎使用早期花纹沟裂口原因分析及解决措施
- We heard his heavy tread on the staircase. 我们听到了他走在楼梯上沉重的脚步声。
- She tread lightly so as not to wake the baby. 她步子很轻,以免惊醒孩子。
- A furrow or groove formed by running water. 犁沟由流水形成的槽或小沟
- He unwarily tread upon a viper asleep just before his feet. 他不小心踩到正睡在他脚前的蛇上。
- If a man once fall, all will tread on him. [谚]人倒众人踩。
- I heard his heavy tread up the stairs. 我听到他那沉重的脚步走上楼梯。
- The band is really in the groove tonight. 乐队今晚演奏得精彩极了。
- Beg pardon, did I tread on your foot, miss? 对不起,小姐,我是不是踩了你的脚了?
- These young girls really groove on his music. 这些小姑娘迷上了他的音乐。
- Driving with worn tread(s) can be dangerous. 轮胎胎面磨损的汽车开著有危险。
- Fools rush in where angels fear to tread. 天使裹足不前,愚人轻举妄动。
- Found his groove playing bass in a trio. 发现他在三重唱中最适合唱低音
- The tread on the tyres has (been) worn down to a dangerous level. 轮胎胎面花纹已经磨损得到了能发生危险的地步了。
- If you want to be in the groove this summer, you'll need a bikini. 今年夏天你要赶时髦,你需着比基尼装。
- The crew of the capsized yacht had to tread water until the rescuers arrived. 那艘快艇倾覆了,人们在营救人员到达以前只得踩水。
- A wedge or key that fits into a groove to make a joint. 加强肋作为连接物填入槽内的楔形物或舌状物
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries