2 sentences for 变换 (biàn​huàn — transformation)

1. 傅里叶变换在工程领域有广泛的应用。

   Fù​lǐ​yè biàn​huàn zài gōng​chéng lǐng​yù yǒu guǎng​fàn de yìng​yòng.

   The Fourier transform has a wide range of applications in the field of engineering.

   Source: Dong Chinese Dictionary

2. 在复杂的公式变换过程中，这个常数始终保持不变。

   zài fù​zá de gōng​shì biàn​huàn guò​chéng zhōng, zhè​ge cháng​shù shǐ​zhōng bǎo​chí bù​biàn.

   During the complex transformation of the formula, this constant stays the same.

   Source: Dong Chinese Dictionary