水成暈 的英文怎麼說
中文拼音 [shuǐchéngyūn]
水成暈
英文
aqueous halo-
Near the horizon the sun was smouldering dimly ， almost obscured by formless mists and vapors ， which gave an impression of mass and density without outline or tangibility
天邊，太陽從似乎漫無邊際的濃霧和水汽中擠出一絲光暈，給人造成一種朦朦朧朧、無從捉摸的印象。Ganfa has over 50 years experience of designing and manufacturing and has many items of patent techninque. the synchronous generators and permanent magnet generators which are manufactured with advanced technology and excellent machining equipement, will be able to meet the requirement of different technical condition which matched with various type turbines. ganfa has manufactured the generators of 0. 1 to 20mw in capacity which have been put into operation at present and owns the capability to manufacture the following generators : the capacity per unit up to 180mw, the stator outer diameter of generator up to 9, 000mm, the speed of vertical type generator up to 750r min, and thespeed of horizontal type generator up to 1, 500r min, both the b - grade and f - grade insulation class, the terminal voltage can up to 13. 8kv. ganfa manufactured 34, 500kw water turbine generator sets for the donghewan power station, yongchang, gansu, china which is located in 2. 868. 5m height above sea level, and has successfully solved the difficult problems such as plateau corona - shielding. ganfa is equipped with the generator test station and insulation material laboratory which are advanced test facilites and testing means to make each item electrical performance of products meet designing requirements from purchasing to delivering
公司具有50年的設計製造經驗，擁有多項專利技術，生產的同步發電機永磁機技術工藝先進，製造精良，能滿足與各式水輪機配套的不同技術條件要求。目前公司已製造投產的發電機容量范圍為0 . 120mw ，具備生產單擊容量50mw的能力，發電機機座號最大可達9000mm ，立式機最高轉速750r min ，臥式機最高轉速達1500r min ，絕緣等級有b級和f級，圈式線圈最高電壓達13 . 8kv ，公司製造的甘肅永昌東河水電站34500kw水輪發電機組，海拔為2868 . 5m ，成功解決了高原防暈等難題。公司擁有電機試驗站絕緣材料試驗室等先進的實驗室設施和測試手段，使產品從原材料進產，到成品出產的各項電器性能測試均能滿足設計要求。In accordance with advice given by the director of health, the effects of benzene on health depend on the level one is exposed to and the duration of exposure. brief exposure ( five to ten minutes ) to very high levels of benzene in air ( 10, 000 to 20, 000 ppm ) can result in death. lower levels ( 700 to 3, 000 ppm ) can cause drowsiness, dizziness, rapid heart rate, headaches, tremors, confusion and unconsciousness
當人處于高水平苯成份（百萬份之一萬至百萬份之二萬）的地方歷時5至10分鐘可致死亡；而處于含有低水平苯成份（百萬份之七百至百萬份之三千）的地方可使人昏昏欲睡、暈眩、心跳加速、頭痛、顫抖、思想混亂和失去知覺。
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