Based on the analysis of sound incidence and fluid-structure Coupled condition, a mathematic model of double-proof window is established, and this model involves the design parameters.
2
正当两列火车给人一种静止不动的错觉时，其中一节车厢的一个百叶窗啪的一声飞了起来。
At the moment when the two trains gave the illusion of being stationary, a blind in one of the carriages flew up with a snap.
3
她把窗拴拉开，一声清脆的响声，马修蹦进了我们的卧室。
She lifted the window latch with a tidy click, and Matthew spilled into our bedroom.
点击反馈