The N-isopropylacrylamide and the polyvinyl alcohol are respectively 5 percent and 25percent by weight percent.

N-异丙基丙烯酰胺与聚乙烯醇的质量百分比分别为5％和25％。

youdao

To date, 58 U.S. nuclear submarines have been equipped with Sperry Marine VMS-based navigation systems, and 92 percent of them have been certified to use ECDIS-N as the primary navigation plot.

迄今为止，美国的58艘核潜艇都已配备了斯佩里海事VMS导航系统，其中92％已经获得认证，使用ECDIS-N作为主要的导航图。

youdao

N If you want a literal percent, it's % % and then backslash n.

如果你想要一个百分比常量，就用% %，然后，反斜杠。

youdao

At the U.N.-sponsored forum in Japan in 1997 rich countries agreed to cut emissions by up to 15 percent by 2020.

VOA: standard.2009.11.04

n If you want a literal percent, it's %% and then backslash n.

如果你想要一个百分比常量，就用%%，然后，反斜杠。

哈佛公开课 - 计算机科学课程节选

But the U.N.-backed Election Complaints Commission is ordering a significant recount of ballots from every province covering 10 percent of all polling stations.

VOA: standard.2009.09.15

' But you had your 20 percent of loyal rock 'n' roll fans: 'This is a blasphemy.

NPR: RUN DMC Crashes Rock's Hall Of Fame, Again

Preliminary results showed President Karzai winning with 54 percent, but the U.N.

CNN: Afghan rivals urged to respect election result

Throughout Asia, trade to China has gone from 2.2 percent in 1991 to 24.4 percent today while Japan accounted for 22.4 percent of Asian trade and is now down to 13 percent, according to the U.N.

FORBES: China Taking Asia Further From Dollar, Even Further From Euro