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

Clinton rejected the funding legislation for the commerce, state and justice departments on December 19 on the grounds that it would have removed money earmarked for 100, 000 more police officers and cut funds for U.N. peacekeeping by 57 percent.

CNN: House fails to overcome vetoes

According to recent U.N. estimates, only 10 percent of the 15 million fishers are employed on large-scale fishing vessels.

CNN: Greenpeace: Industrial fishing fleet should be halved

Thus a recent U.N. report predicts that 98 percent of Indonesia's natural rainforest will be degraded or lost within the next 15 years, in large part because of the planting of palm trees for the production of the biofuel palm oil.

CNN: Biofuel: Green savior or red herring?