- 《Jama the Journal of the American Medical Association》 被引量: 206发表: 2008年 Social Q&A This article presents a review and analysis of the research literature in social Q&A (SQA), a term describing systems where people ask, answer, and rate co... R Gazan - 《Journal of the ...
athe phase angles of the symmetrical systems 1 with respect to their impressed e.m.f, 2 with 3 are given by these impedances so that the complete solution of the primary circuit is thus obtained 正在翻译,请等待...[translate] aand also smart 并且聪明[translate] ...
To reduce the effects of an ageing society on social security systems, the Dutch government has been implementing reforms to encourage older workers to prolong their working lives. This is reflected in the increase of the statutory retirement age for people who have lived or worked in the ...
a(19920±50OΩ)comparedto that of the membrane system(1286±1OΩ)basedon measurements using impedance spectroscopy. In both systems, it was observed that oxygen diffusion from the cathode chamber into the anode chamber was a factor in power generation. (19920±50OΩ) comparedto膜系统(1286±1...
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aLiving cationic polymerization of vinyl ethers with pendant amide groups 乙烯醚的生存负离子聚化与下垂酰胺族[translate] aTo be carried out only for new material systems for material release. 为新的物质系统将仅被执行为物质发行。[translate]