c ft 中文意思是什麼

c ft 解釋
立方英尺
  1. The structure of the resulting pyrylium salts was confirmed by ft / ir, ( superscript 1 ) h nmr, ( superscript 13 ) c nmr, ms spectroscopies and elemental analyses

    分別用紅外光譜、核磁共振氫譜、碳譜、質譜以及元素分析對所得化合物進行了表徵。
  2. Sio2 optical anti - reflective thin films with micropores were prepared with esam method. the optical properties of pdda / sio2 complex films against the changes in temperature in the processof heat treatment were studied. after heat treated at 520 c, the light transmittance at certain wavelengths of the thin improved greatly. the chemical bond structures of the optical thin films was studied with ft - ir, and surface analysis of the thin films was carried out using xps and their anti - scratching performances were studied

    用esam法制備了sio _ 2多孔光學增透薄膜，研究了pdda sio _ 2納米復合薄膜在熱處理過程中光學性能隨溫度的變化規律，發現520熱處理后一定波長下的光透過率大大增強；用ft - ir研究了熱處理后的薄膜的組成，用xps進行了表面分析，研究了薄膜的耐機械擦傷強度，發現1 ~ #薄膜的耐機械擦傷強度較小，甚至小於相應的pdda sio _ 2納米復合薄膜的耐機械擦傷強度，而2 ~ #薄膜的耐機械擦傷強度則大大增強，即使用刀片平刮也只略有損傷。
  3. J. cloud height above msl : few 1500 sct 2500 ft sct 8000 ft k. visibility : 8 km tempo 3000 m in mist haze rain l. 0 deg. c level : 16000 ft 10 deg. c level : 10000 ft m. turbulence : mod offshore n. sea state : 2. 0 - 2. 5 m sea temperature : 23 deg iv

    四雲量及雲底高度:少雲3000英尺疏雲8000英尺五能見度: 8公里，有薄霧煙霞可低至3000米六0 c高度: 16000英尺10 c高度: 10000英尺七湍流:離岸有中度湍流八海浪高度: 2 . 0 - 2 . 5米海水溫度: 23度攝氏iv .展望:吹和緩至清勁偏東風。
  4. C level : 15500 ft 10 deg. c level : 10200 ft m. turbulence : mod offshore and near hills

    六0 c高度: 15500英尺10 c高度: 10200英尺七湍流:離岸及山附近有中度湍流。
  5. Band of c = o group around 1724 cm " ' was suggested for the characteristic band of pha were observed on the ft - ir spectra of both of the fresh tobacco leaves and their extractions. twenty - five percent of transformed tobacco plants were detected to produce phas

    提取物及新鮮轉化植株葉片用傅立葉變換紅外光譜進行定性檢測，在1724cm ~ （ - 1 ）附近有特徵吸收峰確定其為pha ，從而證實有25 . 00的轉基因植株已含有了目的產物。
  6. Carbon nanotubes were separately synthesized by a new pulsed laser ablation ( pla ) for in - situ growth method and cvd support method in this paper. ft - ir, uv - vis, xfs, laman, tem, xrd, bet methods were used to characterize the sol, carbon nanotube and other products in the experiment. in the pla method, the sols containing carbon nanotubes were successively obtained by using 1064nm pulsed laser to ablate the interface of fe / c, or ni / c targets and ethanol under common temperature and pressure, and then carbon nanotubes were directly acquired by evaporating the ethanol

    脈沖激光轟擊原位生長法是在常溫常壓下使用1064nm波長的脈沖激光轟擊目標靶與乙醇流動相的固液界面來連續制備含有碳納米管的溶膠，進而除去乙醇相得到碳納米管，其中目標靶為石墨與fe 、 ni等金屬催化劑混合壓製成的靶片； cvd基體法是使用自製的六方介孔mcm - 41多孔材料為基體，負載fe催化劑活性組分，通過cvd法催化裂解c2h2來生長碳納米管。
  7. The first member be found ofndrg gene family is ndrgl, which was isolated as a new gene upregulated in n - myc mutant mouse embryos and ft is repressed by n - myc and c - myc

    Ndrg基因家族中最早被發現的是ndrg1 ，它是在研究n - myc下游調節基因時從小鼠胚胎中發現的一種新基因。
  8. A ft. worth, texas native, lappe dropped out of graduate school at u. c. berkeley to do personal research on world hunger issues

    拉彼出生於美國德州福特瓦斯市，在柏克萊大學研究院就讀時，為了專心於對世界饑荒問題的研究，毅然輟學。
  9. Furtherrnorc, the bnas can i3rovide a11 services that the traditionai network acccss server can do, so the teiccom carrier or internet access service provider may develop their service. to broadband access sca111lcssty one of the most important fcatures of bnas is its ire - speed packct forwarding ability that is suitabie to its " broadband " port. during this 5ystem dcsign, " vc adopt the mainstrean1 as1c techl1lque. this dissertation is mainly discussing thc bnas system design and the packet fonvarding moduie ' s functiona1 design thoroughly ln the part of svstcl11 desig17, we discussed the design goal of system function and performance, and the way and aigorithm ' c adopled ft > r these goal

    然而，隨著寬帶接入用戶數量的增加，與寬帶接入業務特點相適應的寬帶接入用戶的管理、計費等問題必須得到很好的解決，否則，將會直接影響寬帶業務的開展；作為面向寬帶網路應用的新型接入網關，寬帶網路接入服務器位於骨幹網的邊緣層，可以完成用戶寬帶的（或高速的） ip atm網數據接入，完成對各種寬帶接入用戶的管理，可對用戶提供vpn服務，支持傳統的數據接入服務的業務方式，使運營商及用戶可以無縫地升級到寬帶數據業務。
  10. Megabox development co. limited announced today that popular holdings limited would be opening at megabox a 20, 000 sq - ft innovative, interactive concept bookstore " popular @ megabox ". officiating at the lease signing ceremony were mr c. n. chou, chairman and managing director of popular holdings limited and mr tom tong, executive director general manager of megabox development co limited

    Megabox development co . limited今天公布大眾集團將于megabox開設2萬平方尺全新概念店- " popular @ megabox " ，租約簽署儀式由大眾集團主席兼董事總經理周曾鍔先生與megabox development co limited執行董事兼總經理唐均奇先生主持。
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