介绍了英国《科学文摘》选收论文的主题范围，以及文献报道的格式。
Yiqun Zhang Hua (Tsinghua University Library, Beijing 100084, China) Abstract The present article briefly introduces the subject coverage and the record format of Science Abstracts.
遵义铜锣井碳酸锰矿石原生矿泥量不多，但次生矿泥量很大，对锰的选收有着严重的影响。
For the manganese carbonate ore from Tongluojing Mine of Zunyi, there is little slime in the primary ore but much in the secondary ore.
兰德公司发现，当人们面临各种基金选择（包括某种收费最低的选择）时，只有半数人会挑选收费最低的基金。
RAND found that when people were presented with various fund options, including one that clearly came with the lowest fees, only half selected that lowest-fee fund.
应用推荐