ul 中文意思是什麼

ul 解釋
阿赫塔爾
  1. Standards of the ul usa, csa canada, and aga australia, cns

    一般瓦斯設備工廠及瓦斯車的使用，深受客戶肯定。
  2. After several years development, sem. test gets our independent standardized laboratory recognized by the authoritative certification institution of tuv rhineland timco engineering and ul etc. the founding of sem. test compliance is to apply professional product emc, rf, safety and rohs testing and certification service for product quality meeting the standard s requirements

    3 .先進的實驗設備sem . test測試設備來自專業的世界知名品牌，主要有美國agilent ， hp ， ketherly ，丹麥k b ，德國r s和中國的aino系列品牌，為測試的精確性提供可靠的數據保障。
  3. Trump series is ul and ce certified

    Trump系列電池已獲得美國ul認可及歐洲ce認可。
  4. Many inverter nema series awards ul certification

    多項變頻器nema系列產品榮獲ul認證
  5. Abstract : a conclusion has been proved indelail that only if the na tural frequency k of a symmetric structure is nota duplicate root, the vibra tion mode of the strusture must be symmetrical orantisymmetrical. this conclusio n is advantageous to simplify the structural dynamicanalysis and pratically usef ul

    文摘:給出了有關對稱結構體系的動力特性的一個結論：對稱的結構振動體系，對應于任一非重根的自振頻率，其主振型必定是對稱的或反對稱的.並給出了詳細的證明.應用這個結論，有利於對稱結構動力分析的簡化，具有實用價值
  6. The first succes * * * ul sustained powered flights in a he * * * ier - than - air machine were made here by wilbur and orville wright on december 17, 1903

    1903年12月17日，萊特兄弟第一次用比空氣重的飛行器進行了有動力的持續飛行。
  7. 2. 5 ul of 10 x reaction buffer, 1. 5 ul 25mm mgcl2, 0. 3 ul lomm dntp, 0. 5 ul taqdna polymerase ( 5 u / ul ), and lul ( = 20ng ) of primer were used in per reaction. each reaction was overlaid with one drop of paraffin oil. the initial denaturation step was used at 94 for 1 min 45 sec ; then denatured at 94 for 30 sec, annealed at 37 1 min, extended at iv b 72 for 2 min and repeated the cycle 45 times, at last, extended at 72 ' c for lomin

    等（ 1995 ）利用rapd標記區分美國東部一雜交地帶的蟋蟀的兩個姐妹種， allonemobiusfasciatus和a . socius ，並於1998年使用rapd和異型酶標ic做出了這兩種蟋蟀的基因連鎖圖；國內田英芳、鄭哲民（ 20of ）首次將rapd技術運用於蟋蟀總科的分子系統學研究中，採用2種引物對7種蟋蟀進行了基困組dna多態性研究，並應用upg問a法構建樹狀圖，椎測系統發生關系
  8. Sienhua ' s products have sequently gained safety and quality system certificates including ul, csa, saa, gs, ccc and iso9001 : 2000

    產品先後取得美國ul 、加拿大csa 、澳洲saa 、歐洲gs等國家及中國ccc的電器安全認證和iso9001 ： 2000國際質量體系認證。
  9. Ottoman turkish amir - ul - bahr admiral sidi syed ali reis rais wrote his autobiography entitled mirat al memalik the mirror of countries during the year 1553 - 1556 in which he mentions visiting port of debal karachi and described it as a important harbor on the sindh coast

    無背長椅土耳其amir ul bahr sidi syed阿里reis rais海軍上將寫了他的自傳題為mirat al memalik國家鏡子在年1553 - 1556期間他提及參觀debal karachi口岸並且描述它作為一個重要港口在sindh沿海。
  10. Huihua electronic co., ltd is specialized in producing bending tie, steel ingot line clip, orientation patch, pressing line hat, connection port, cold pressing port, etc. which got across the attestation of iso9001 qulity system, some products have been attestated by us ul, this company have advance producting appliance, perfect qulity testing instrument and wonderful would producting instrument

    惠華電子有限公司是專業生產束線帶、鋼釘線卡、定位片、壓線帽、接線端子、冷壓端子等產品，並通過了iso9001質量認證，部分產品通過了美國ul認證，本公司擁有先進生產設備，完善的質量檢測儀器和齊全的模具加工設備。
  11. Shanghai huihua chengye electronic co., ltd is specialized in producing bending tie, steel ingot line clip, orientation patch, pressing line hat, connection port, cold pressing port, etc. which got across the attestation of iso9001 qulity system, some products have been attestated by us ul, this company have advance producting appliance, perfect qulity testing instrument and wonderful would producting instrument

    上海惠華誠業電子有限公司是專業生產束線帶、鋼釘線卡、定位片、壓線帽、接線端子、冷壓端子等產品，並通過了iso9001質量認證，部分產品通過了美國ul認證，本公司擁有先進生產設備，完善的質量檢測儀器和齊全的模具加工設備。
  12. Wait until you are very ready for your next multiple listing submittal, once the submittal is received by ul. a multiple listing specialist will contact you to assist in completing the new agreements

    你可以一直等到下一個多重列名提交的時候，一旦ul公司接受你的多重列名申請，一個多重列名專家就會與你聯系協助你完成新的合同協議
  13. Ul do brasil is an inmetro accredited test agency for medical equipment and can provide the mandatory product certification and factory inspections required by the regulations

    Ul巴西分公司是經inmetro認可的認證機構，可對醫療器械進行認證並提供法規要求的強制性產品認證服務和工廠驗廠服務。
  14. Ul csa obtain certification, ce mark certification and labeling c

    獲得ul csa認證ce標志和c標記認證
  15. The epoxy system is ul listed and provides excellent mechanical and electrical properties, excellent fracture toughness, and outstanding thermal endurance. a permanently bonded, external semi - conducting coating provides a fully shielded, deadfront system

    Epox技術經ul認證，環氧產品具有優良的機械和電氣性能，結構牢固，不易破碎，並有突出的熱耐受能力。
  16. All sizes are standardly equipped with awwa epoxy coated, ul / fm listed osy resilient seated gate valves, cfm ( cubic feet per minute ) or gpm ( gallon per minute ) meter and ball type test cocks

    作為標準配置，所有通徑美國自來水廠協會（ awwa ）認可的環氧樹脂塗敷， ul / fm認證外閥桿軛架彈性閥座閘閥， cfm （立方英尺/分鐘）或gpm （加侖/分鐘）水表和球型測試旋塞。
  17. These are cmmon mode choke colis which are available for vcr ， tv ， pos terminals, game machines, word processors etc. toprevent noise complies with ul electrical appliance standards

    這種對稱型扼流線圈與非對稱型扼流線圈主要用在： vcr ， tv ， pos終端機，游戲機，辦公自動化等設備中，完全符合ul等安全規則。
  18. In addition, at present, most vod systems are based on wan ( wide area network ), so their designs are very complicated and the proprietary video servers are expensive and not fitf ul for lan ( local area network )

    再次，現在的大多數vod系統都是基於廣域網的解決方案，其設計不但復雜，而且其專用的視頻服務器價格十分昂貴，幾十萬甚至上百萬的價格很難適用於小型應用領域。
  19. This essay have also talked about the well - thought internet - media, thinking the net - media is actually nothing, but the same with the old ones, with its strong - effect even more powerf ul. the depend on the internet makes some people addict to it

    而本文對與普遍看好的網路媒介也進行了論述，認為網路媒介其實也是換湯不換藥，其對受眾的強效果似二藝回二碩士學位論文wmaster 』 sthesis乎更有過之而無不及。
  20. Hence, manufacturers and suppliers are usually requested by buyers in the us to supply products bearing with ul marks

    因此美國的買家普遍要求海外製造商及供應商提供有" ul標記"的產品。
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