upstream end 中文意思是什麼

upstream end 解釋
進汽端
  • upstream : adv. 向上游，溯流。adj. 1. 溯流而上的。2. （石油工業等）上游的，和石油的勘探、開采及輸送到起運港口有關的〈石油工業此後的提煉等過程則稱為下游（downstream）產業〉。
  • end : n 1 端，尖，末端，終點。2 邊緣；極點，極限。3 結局，結果。4 目的。5 最後，死。6 【紡織；印染】經...
  1. A perturbation in pressure at the upstream end of the feed system could result in sizable oscillations in flow rate and chamber pressure.

    供應系統上游端的壓力擾動可導致相當的流量和室壓振蕩。
  2. Supply chain is a chain which is composed of upstream enterprises and downstream enterprises offering products and services to end users in the process of production and circulation

    供應鏈是生產及流通過程中涉及將產品或服務提供給最終用戶活動的上游與下游企業所形成的網鏈結構。
  3. The upstream end of the fire test chamber shall be filled with a 14in. length of uncoated 16 - guage steel plate positioned on the specimen mounting ledge in front of and under the leading edge of the specimen

    前緣燃燒測試室上游埠中是一長14英寸厚度規格為16的無鍍層鋼板，該板位於樣品安裝壁架前端，在樣品前緣下方。
  4. A new e. coli promoter - probe vector phn1005 was constructed by using a red - shift enhanced gfpmut3 as reporter gene and showed the following characters : 1, bamhi at the 5 " end of gfpmut3 structure gene could be used to clone promoter - active fragment and the strength of promoter could be quantitatively assayed. 2, a rrnbtlt2 terminator from rrna gene at the 3 " end of gfpmut3 could permit clone strong promoter. 3, another rrnbt1t2 terminator was inserted upstream bamhi to prevent reading through of promoters from puc19

    進一步以紅移且熒光強度提高21倍的gfpmut3為報告基因，構建了大腸桿菌啟動子探針載體phn1005 ，該載體上gfpmut3結構基因5 』端的bamhi位點可用來克隆具有啟動子活性的dna片段並定量分析插入的啟動子強度；其3 』端含rrnat1t2終止子，可允許克隆強啟動子；在bamhi上游同樣插入rrnat1t2終止子以防止載體puc19上的啟動子的轉錄通讀； gfpmut3結構基因上游還插入一段內含子序列使正反六種讀碼框的翻譯均可被終止，可保證gfpmut3以正確的讀碼框翻譯。
  5. The cellular phone distribution channel is characterized as a linear pattern, starting from upstream manufacturers, through intermediary distributors and retailers, and finally reaching end users

    手機分銷渠道發展到今天，已形成廠家、分銷商、零售商到終端用戶的線性分銷模式。
  6. This paper introduces the conception of dual module stb, analyzes the front end physical layer, and depicts the main blocks in terms of the configuration of front end physical layer, data processing of upstream and downstream in - band and out - of - band signals, and technology and method for the implementation of the modem

    摘要介紹了雙模機頂盒的概念，重點分析其前端物理層的實現，主要從前端物理層結構、上下行帶內帶外信號在物理層的數據處理和調制解調過程的實現技術和方法等予以描述。
  7. The gd and ge gene was subcloned into puc18, resulting in pugdge. the fragment from pcdnas. 1 - including hcmv promoter / enhancer, mcs and neomycin resistance gene was inserted into the bamhi and bsteii restrication sites of pugdge, resulting in the universal transfer vector pgd - m - ge. the universal transfer vector pgd - m - ge has deleted the gi gene and 363bp in the 5 ' end of the ge orf of prv. there were 11 restrication sites for insertion of the foreign gene. the upstream and downstream flanking sequences were up to 1. 25kb and 1. 42kb. it will be useful for developing the recombinant prv expressing foreign gene ( s )

    將gd 、 ge基因連接于質粒puc18獲得pugdge ，缺失質粒pugdge的bamh和bste位點間391bp的片段。在此缺失位置插入來自質粒pcdna3 . 1 -的一偽狂犬病病毒gd 、 ge 、 tk基因的克隆與通用轉移載體的構建段含hcmv啟動子。多克隆位點和neo報告基因的片段，構建了通用轉移載體ppd m pe 。
  8. Insert a soft, blunt instrument into the downstream end of the valve and push the ball and seal carrier out of the upstream end of the valve

    將柔軟的、鈍的工具插入閥門的下游埠，將球體和密封托架從閥門的上游埠推出。
  9. To this end, the company intends to apply approximately hk 566. 2 million, out of the total net proceeds of approximately hk 936. 8 million based on a mid - point offer price of hk 6. 85 from the issue of new shares, to expand production capacity of laminates and upstream component materials at fogang and lianzhou in guangdong province, and in jiangyin, jiangsu province

    因此公司計劃從發行新股所得款項凈額約9 . 368億港元以發售價中位數6 . 85港元計算中動用約5 . 662億港元，在廣東省的佛網及連州，以及江蘇省江陰，擴大覆銅面板及上游物料之生產能力。
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