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aAfter the new China was founded in 1949, the country started its march on socialist road. Why did China put forward the policy of reform and opening to the outside world in 1978? At present, many countries are trying to carry out reforms, but their results differ. Compared to reforms ...
tanδ是设备绝缘的局部缺陷中介质损失引起的()分量Ir和设备总电容电流Ic之比,它对发现绝缘的整体(即包括了大部分体积)劣化如绝缘均匀受潮较为灵敏,而对局部缺陷(即体积只占介质中较小部分的缺陷和集中缺陷)则不易用测tanδ的方法发现,设备绝缘的体积越大,越不易发现。 ...
Toward the end of the year, it was mandatory for all men between the ages of 18 and 64 to register for the draft, though many volunteered before being called. U.S. troops inflicted critical damage on a Japanese naval fleet in the Battle of Midway in June 1942. With involvement in ...
of the Qing dynasty in 1912. TheRepublic of Chinawas fragmented with a weak central government, warlords fighting for territory, and foreign powers controlling China’s ports and looking for expansion. Intellectuals sought a path to China’s modernity, strength, and independence—many looked abroad...
The title to this post might be considered a clickbait headline, although I think it’s fairly mild in comparison to many I’ve seen. I hope you find the content of this (and all) Ask Leo! articles valuable and worth your time. ...
There are many dialects in Korean, such as the Seoul dialect, and Jeju is the most significantly different. The Korean taught in classrooms and used by Koreans today was formed a few hundred years ago. Before that, older versions of the language were used. Countries that speak Korean Korean...
No one can claim how many coins without the mint mark were struck with this famous error. However, they are always worth some money, regardless of their condition. Onlythose in the highest gradescan be pricey. For instance, you can get approximately $2,500 to $3,500 for the error coin...
Robert McNamara, who later served as US defence secretary in the Vietnam war, was on the staff of the air force general Curtis LeMay, who ordered the bombing of Tokyo. Many years later, in a superb film called The Fog of War, McNamara reflected on the bombing of Tokyo and other ...
The same summer, Duane Allman bought his first motorcycle, a small Harley. Gregg remembers the bike with a bittersweet smile and a small shake of the head. “Duane was sure a bastard when he was a kid,” Gregg says with real admiration. “He quit school, I don...