Fashioned on a classic sterling silver band, the design is also a timeless style crafted with the highest quality.

这款经典纯银戒指以最高品质的原料制作，历久弥新、永不退流行。

ZFW-T002 (case: silver specular, dial: white, band: gray leather)

ZFW - T002（表体：银色镜面，表盘：白色，表带：灰色皮革）

ZFW-T004 (case: silver hairline, dial: white, band: green fabric)

ZFW - T004（表体：银色拉丝，表盘：白色，表带：绿色织物）

The result from polyacrylamide gel electrophoresis of purified enzyme indicated that only one band was found using silver stain and PPO activity stain, respectively.

纯化后的酶液经聚丙烯酰胺凝胶电泳，分别采用银染色和多酚氧化酶活性染色均显示一条电泳带。

The shift in absorption spectra of the silver plasmon band is explained in terms of surface effects and size effects.

研究表明，银的等离子体共振吸收峰的移动是尺寸效应和表面效应共同作用的结果。