upstream distribution 中文意思是什麼

upstream distribution 解釋
上游分銷
  • 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〉。
  • distribution : n 1 分配，分發，配給；分配裝置[系統]；配給品；配給量；【經濟學】配給方法，配給過程；分紅；【法律...
  1. The research fruits in this article can provide the temperature isoline map of crown cantilever section and central longitudinal section of the dam, the stress isoline map of crown cantilever section and upstream and downstream surfaces of the dam, the maximal and minimal stress distribution map in dam abutment along with the height of dam, the maximal and minimal stress table of typical nodes and the maximal and minimal stress table in different elevations, and also provide reference basis for taking relative temperature control measures in the design and construction of rcc arch dam

    本文研究成果可給出壩體的拱冠梁剖面和壩體中心縱剖面的溫度等值線圖、拱冠梁剖面和壩體上下游面應力等值線圖、壩肩最大最小應力沿壩高的分佈曲線、不同高程處典型點的最大最小應力值表以及不同高程處最大最小應力值表等成果，為碾壓混凝土拱壩的設計和施工中採取相應的溫控措施提供了參考依據。
  2. 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。
  3. 4, it has shown, through the study on the temperature modeling of ertan reservoir, that the location of upstream boundary can not be placed on the section with a great temperature gradient in vertical, because the water temperature distribution at upstream boundary can control the temperature structure in reservoir

    4 .在二灘水庫水溫模擬研究的基礎上對入口邊界的設定作了初步的研究，認為入口邊界不適宜選擇垂向溫度梯度較大的斷面。這是因為入口水溫垂向分佈基本控制了庫區水溫的分層狀況，而且入口邊界的速度和溫度條件的不匹配會導致較大的誤差。
  4. About thermal stress and temperature control of rcc dam in harsh climate region, this paper emphasizes mainly on the following aspects : 1. research on space - time distribution rules of the temperature and thermal creep stress of rcc gravity dam in harsh climate region ; analyzing the reason of formation and influencing factors of the horizontal cracks at the dam upstream and downstream face

    圍繞嚴寒地區碾壓混凝土壩的溫度應力和溫控防裂，本文主要進行了以下幾方面研究： （ 1 ）結合兩座碾壓混凝土壩工程實例，研究了嚴寒地區碾壓混凝土重力壩溫度及溫度徐變應力時空分佈規律，分析了大壩上下游面水平裂縫的成因、影響裂縫的主要因素。
  5. Wideband cabled distribution systems - specification for performance requirements, for upstream television

    寬帶電纜配電系統.第4部分:逆向電視機性能要求規范
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