简介：这是2011年经第2次补充后，目前有效的版本 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) Supplement 2: Extension to any number of output quantities ...

秋浦歌 (qīu pǔ gē) Song of Qiupu 李白 (lǐ bái) 白发三千丈 (bái fà sān qiān zhàng) 缘愁似个长 (yuán chóu sì gè cháng) 不知明镜里 (bù zhī míng jìng lǐ) 何处得秋霜 (hé chù dé qīu shuāng) Long and long grows my white hair, For in ...

中国的万里长城，就像埃及的金字塔、印度的泰姬陵和巴比伦的空中花园一样，是世界上最伟大的建筑奇迹之一。它东起辽宁省的鸭绿江向西一直延至隔壁滩的嘉峪关， 绵延一万两千七百多公里，因此它被称为中国的万里长城。长城绵延于蜿蜒曲折，跌宕起伏的 ...

Le Jazz Restaurant Bar offers a Lala (lesbian) event every Sat afternoon from 2pm-6pm. Good opportunity for new outees to feel comfortable and start some networking. Ancillary events like discussion ...

Owner Dagne is an American-Ethiopian businessman who spotted a gap in the market and decided to fill it with Ethiopian goodies. The experience is cultural as well as culinary, with dance, music and ...