RUPT
发表于 2025-3-28 17:21:50
st. This approach is advantageous for numerous reasons including the enhanced stability of some substrates and products in solvents, sometimes improved selectivity of the enzyme, and reduction of unwanted water-dependent side reactions since little water is present. Due to the poor solubility of enz
古文字学
发表于 2025-3-28 19:20:38
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fiction
发表于 2025-3-29 00:26:54
Melanie Deutmeyer (STM) . The operating principle of the STM involves electron tunneling, but the mechanism by which images are formed is through raster scanning, controlled by a ferroelectric (and piezoelectric) crystal. Soon after the development of the atomic force microscope, (AFM) , it was realized that f
Insatiable
发表于 2025-3-29 05:55:38
Christa Bükerniques used for fabrication of domain gratings have been able to produce domains not smaller then 2 µm. Sub-micron and nanometer scale domains may be fabricated using atomic force microscopy based techniques; however, to date there was no success in fabricating stable domains that elongate without w
COW
发表于 2025-3-29 09:21:56
Josefine Heusingerce work for researchers and engineers alike.Includes supplemThe second half of the twentieth century and the beginning of the twenty ?rst have been characterized by the most impressive industrial revolution ever seen. In - proximately 40years, the complexity of integrated circuits (ICs) has increase
Bone-Scan
发表于 2025-3-29 15:20:56
Sabine Metzing,Wilfried Schneppr seen. In - proximately 40years, the complexity of integrated circuits (ICs) has increased by a 9 factor of 10 , with a corresponding reduction of the cost per bit by eight orders of magnitude. Not only has this evolution allowed dramatic progress in allscienti?c ?elds (large computers, space probe
渗透
发表于 2025-3-29 16:53:04
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RODE
发表于 2025-3-29 23:13:17
Anja Ludwigr seen. In - proximately 40years, the complexity of integrated circuits (ICs) has increased by a 9 factor of 10 , with a corresponding reduction of the cost per bit by eight orders of magnitude. Not only has this evolution allowed dramatic progress in allscienti?c ?elds (large computers, space probe
男生如果明白
发表于 2025-3-30 00:48:07
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祖传财产
发表于 2025-3-30 04:16:02
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