冲突 发表于 2025-3-25 03:39:58
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2947-7743 alyses traditional themes such as technology and sustainability but also takes into consideration the effects of developments in other areas such as health, education and demographics978-1-349-33001-0978-0-230-35897-3Series ISSN 2947-7743 Series E-ISSN 2947-7751过去分词 发表于 2025-3-25 15:31:39
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Technological Challenges,What is your favorite technology? An iPhone? Laptop with wireless Internet connection? Cellphone with built in digital camera? Facebook? Or something more traditional, like home cinema projectors?调色板 发表于 2025-3-25 22:46:48
Approach to Secondary Hypertension,ative than the term it replaced, “essential.” Moreover, authorities variably describe obesity—common in hypertensive patients—as a primary or secondary factor in hypertension. This inconsistent classification of such an important factor suggests that the dichotomy between primary and secondary formsPACK 发表于 2025-3-26 03:04:38
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DIRECT CURRENT MACHINES,oined the term ‘Galvanometer’ for this configuration and used it as a current detector. At around the same time Ampère developed a theory to support the observations made about current carrying coils of wire. In 1825 Sturgeon found that putting an iron core in the coil increased the magnetic field strength considerably for the same current.Stricture 发表于 2025-3-26 20:46:25
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