vwp 中文意思是什麼
vwp
解釋
寬度可變脈沖-
To deal with the echo information from doppler weather radar, in this paper we recommend the processing of some radar products ( cr, vcs, cappi, vil, wer, vwp ), according to the research of nim on weather radar, referred to other advanced algorithm of radar products from home and abroad and combined with the requirement of application in our country. these products are produced on the platform of windows 98 or windows 2000 by the use of visual c + +
為了對多普勒天氣雷達的回波信息（包括強度、徑向速度和速度譜寬）進行加工、計算和處理，本文根據南京氣象學院在天氣雷達方面的長期研究積累，同時借鑒其他國內外先進的天氣雷達產品的演算法，結合我國氣象業務應用的要求，對多普勒天氣雷達的氣象產品（組合反射率因子、任意垂直剖面、等高平面位置顯示、垂直累積含水量、弱回波區顯示、 vad垂直風廓線等）進行工程化設計。 -
Visa waiver travelers from all 27 visa waiver program ( vwp ) countries must present either a valid machine - readable passport or a valid u. s. visa
來自27個國家享有免簽證計劃入境美國的旅客，必須持有機讀護照或是持有美國簽證入境美國。 -
Effective october 26, 2004, travelers from visa waiver program ( vwp ) countries must present either a machine - readable passport or a valid united states visa to enter the united states
所有以免簽證方案入境美國的遊客必須持有電腦可讀護照或是持有美國簽證入境美國自2004年10月26日起，所有以免簽證方案（ -
Canadian landed immigrants holding passports from countries participating in vwp will require a valid passport but not a u. s. visa
的國家所發出的護照必須持有效的護照而不需要簽證。
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