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V. Petrova-Koch,A. Goetzbergerions.Includes supplementary material: The monograph constitutes an attempt to demonstrate how Cognitive Grammar (CG) can be employed in the foreign language classroom with a view to aiding learners in better understanding the complexities of English grammar. Its theoretical part provides a brief oveIncrement 发表于 2025-3-27 06:23:04
O. Mayered in the title of the chapter. The descriptions are offered because the teaching of these grammatical elements was the main focus of the empirical study reported in .. Both kinds of descriptions are presented since the quasi-experiment described in that chapter compared the effects of teaching base杀虫剂 发表于 2025-3-27 11:56:46
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https://doi.org/10.1007/978-3-540-79359-5Fluorescent concentrators; High Efficient c-Si and III-V Solar Cells; Low Cost PV Modules; Mini-FresnelBACLE 发表于 2025-3-28 00:09:36
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Book 20091st editionent low-cost PV modules, making use of novel efficient solar cells (based on c-Si or III-V materials), and low cost solar concentrators are in the focus of this book. ..Recent developments of organic photovoltaics, which is expected to overcome its difficulties and to enter the market soon, are also included..parallelism 发表于 2025-3-28 13:59:25
Vesselinka Petrova-Koch,Rudolf Hezel,Adolf GoetzbeCovers the major developments in photovoltaics.Summarizes the current knowledge in low-cost and high-efficiency solar cell technique.Presents the new technology of concentrator photovoltaics.Written b