在加拿大 1.We measure the sound pressure with a standard white noise. 2.The measurement is weighted in dBA. 3.The microphone goes directly between the ear cups so that we can simulate the sound pressure on the ear. Please send us another sample with...华人论坛
在加拿大 Common Terms of Measure and Weight常见度量衡词语 avoirdupois 常衡制 bushel 浦式耳 capacity measure 容量 cargo ton 货物吨 deadweight ton 净吨 decimal system 十进制 dry measure 干重 gross weight 毛重 liquid measure 液...华人论坛
在加拿大 Measurement and Monitoring Metrics Metrics and systems are in place to measure, maintain and drive quality improvements. Tools, resources and management support necessary to drive productivity improvements are in place and being utilized. Me...华人论坛
在加拿大 Although there are many metrics and each of them has meaning, when measuring e-mail effectiveness you’re really trying to answer three questions: 1. Is my list good? 2. Is my content relevant? 3. Is my offer strong? 评论 the most importa...华人论坛
在加拿大 Linear Measure 长度 1 inch 英寸=25.4 millimetres 毫米 1 foot 英尺=12 inches 英寸=0.3048 metre 米 1 yard 码=3 feet 英尺=0.9114 metre 米 1 （statute） mile 英里=1760 yards 码 =1.609 kilometres 千米 1 nautical mile 海里=...华人论坛