首页 > 报刊文摘搜索 获得约35572条结果，（用时0.1260秒） 排序： 相关度 |
标题
Also included was the mean maximum reflectance determined on the vitrinitic entities. Chemical variables included contents of ultimate carbon, hydrogen, total sulfur, and oxygen which was found by difference. 出版机构：University of Chicago 刊物名称：The Journal of Geology 出版时间：1972 ISSN：0022-1376 数据源：报刊文摘
出版机构：University of Chicago
刊物名称：The Quarterly Review of Biology
出版时间：1972
ISSN：0033-5770
数据源：报刊文摘
Conclusions1.A study was made of the pressing behavior of molybdenum fibers in work-hardened and annealed conditions, as a result of which it was established that the residual porosity of compacts as a function of compaction pressure is described by an exponential relationship.2. 出版机构：Springer US 刊物名称：Powder Metallurgy and Metal Ceramics 出版时间：1972 ISSN：1068-1302 数据源：报刊文摘
ZusammenfassungDie Blinzelreaktion der Lider als Antwort auf akustische Reize (Weißes Rauschen) wurde an 68 Versuchspersonen untersucht. Bestimmt wurden die Reflexschwellen und die Reflexzeiten. 出版机构：Springer Verlag 刊物名称：European Archives of Oto-Rhino-Laryngology 出版时间：1972 ISSN：0937-4477 数据源：报刊文摘
出版机构：University of Chicago
刊物名称：Journal of Political Economy
出版时间：1972
ISSN：0022-3808
数据源：报刊文摘
出版机构：University of Chicago
刊物名称：The American Historical Review
出版时间：1972
ISSN：0002-8762
数据源：报刊文摘
Finally, we examine special structural assumptions that permit this model to be transformed into generalized and classical transportation models. Additional constraining relations relevant to the ... 出版机构：University of Chicago 刊物名称：The Library Quarterly 出版时间：1972 ISSN：0024-2519 数据源：报刊文摘
出版机构：University of Chicago
刊物名称：Renaissance Quarterly
出版时间：1972
ISSN：0034-4338
数据源：报刊文摘
AbstractAn expression is proposed for the activation energy U = U0 –a + b2, by means of which it is possible qualitatively to describe the various cases of the kinetics of deformation and rupture in polymers. 出版机构：Springer US 刊物名称：Mechanics of Composite Materials 出版时间：1972 ISSN：0191-5665 数据源：报刊文摘
出版机构：University of Chicago
刊物名称：American Journal of Education
出版时间：1972
ISSN：0195-6744
数据源：报刊文摘
|
