放大倍数用英语怎么说？

放大倍数

例句

• Its enlargement factor arrives to 160,000 because it restrains noise effectively. 由于选频滤波放大电路对噪声的有效抑制,放大倍数可以做到16万倍.
• Thickening and perivascular lymphocytic cuffing of cord blood vessels . H and E X 250. 脊髓血管增粗;脊髓血管周围可见淋巴细胞浸润,形成一层套膜(苏木精-伊红染色,原始放大倍数X250倍).
• The magnification is 833,333 times the original size. 放大倍数为实物大小的833,333倍。