1·聚和物的中和当量为750(理论上为681)。
The neutralization equivalent of the polymer is 750 (theoretical-681).
2·目的总结681例婴幼儿先天性心脏病外科治疗经验。
Objective To review the surgical treatment of 681 infants with congenital heart disease.
3·它那681页的文本读起来就像在蒙古草原上急行军一样让人累得慌。
Its 681 pages of text are at times as grueling as a forced march across the Mongolian steppe.
4·研究者检查了治疗实验中681名无st段抬高的急性冠脉综合征病人的GRACE危险分数。
The researchers determined the GRACE risk score in 681 non-ST-elevation ACS patients enrolled in a treatment trial.
5·在纽约证券交易所上市交易，铁山集团是标准普尔500强公司以及在美国财富 杂志前1000强企业之中的一员（目前排名：681）。
Publicly traded under NYSE symbol IRM, Iron Mountain is a S&P 500 company and a member of the Fortune 1000 (currently ranked: 681).
6·詹姆斯敦美国纽约州西部城市，位于宾夕法尼亚州边界附近的肖托夸湖畔。它是一个葡萄生产区和农产区的贸易中心。人口34，681。
A city of western New York on Chautauqua Lake near the Pennsylvania border. It is the trade center of a farming and grape-producing region. Population, 34, 681.
7·同类型的681压阻测量元件的压力变送器的补偿，调整和放大传感器信号，即是标准电压或电流输出可用。
The pressure transmitters of type 681 with piezoresistive measuring elements have compensated, adjusted and amplified sensor signals which are available as standard voltage or current outputs.