theory of elastic waves的用法和樣例：
例句
- Recent years researching the theory of wavelet has become a new direction in applied math.
近十幾年來(lái)小波理論研究已成為應用數學(xué)的一個(gè)新方向。 - Compressing video-images with wavelet theory is a very important images compression technology in the world.
將小波理論應用于視頻圖像的壓縮是目前國內外十分重視的圖像壓縮技術(shù)。
