water streaks 中文意思是什麼
water streaks
解釋
水痕（紙病）-
Condensation trails ( contrails ) are formed high in the sky where water vapour from aircraft exhaust condenses in the surrounding cold air, producing water droplets andor ice crystals. they appear as narrow, sometimes rather straight, streaks on satellite cloud images
飛機在高空航行時排出水氣，水氣被周圍的冷空氣冷凝下來，結成水點或冰晶，在高空留下了一條痕跡，稱為凝結尾跡。 -
In this paper, the spatial structure of the low - speed streaks and particle motion in the near wall region of turbulent open channel flow were observed on the side and bottom of a water flume, respectively, using flow visualization and image processing techniques
本文以試驗研究為主要手段，採用流動顯示和圖像處理技術，從水槽底部和側面兩個方向測量，分別對明槽紊流近壁區的帶狀結構及顆粒運動特性進行了系統的試驗研究。 -
With the consideration of the problems existed in daqing oil field, such as isotopic contamination during isotopic water injection profile logging, high permeability streaks in formation, injection profile testing for polymer injector, et al., many characteristic production logging techniques have been developed
摘要針對大慶油田現場存在的同位素吸水剖面測井同位素沾污、地層大孔道、注聚井注入剖面測試等問題，本著實用、配套的原則，重點發展了多項特色生產測井技術。
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