schlieren 中文意思是什麼
schlieren
解釋
不同折射度-
Schlieren photography is a very sensitive optical arrangement.
條紋照相術是一種非常靈敏的光學技術。 -
In many parts of the ore bodies the schlieren ore shows a very characteristic flow structure.
在礦體的許多部位，異離體礦石表明有非常特徵性的流動構造。 -
This dissertation is about theories and applications research of cfi, includes four main parts : first, the theoretical modeling of computational flow imaging corresponding to shadowgraph, schlieren, interferometric and planar laser induced fluorescence ( plif ) is developed
本文對cfi的理論和應用進行了研究，主要包括以下四個方面： 1在總結國外cfi工作的基礎上，創新地建立了一套嚴格的、基本完善的、並具有較強針對性的計算光學流動顯示技術（ cfi ）的理論體系。 -
Computational flow imaging ( cfi ) uses theoretical predictions of the interaction and transmission of optical waves through theoretical flowfield to generate digital pictures that simulate real observations. it was used to construct flow visualization corresponding to shadowgraph, schlieren, interferometric and planar laser induced fluorescence ( plif ) images. by providing a better insight into the flow physics and cfd code behavior, cfi is proving to be extremely useful to experimentally validate cfd codes
計算光學流動顯示技術（ computationalflowimaging - cfi ）就是把數值計算（ cfd ）獲得的流場中的物理場，經過與實驗相同的計算光學（全息干涉、紋影、陰影、平面激光誘導熒光）的過程轉換為所需的各個方向與試驗流動顯示圖像相對應的計算流動圖像。 -
2, upon heating to their respective melting temperature, all the compounds above went to liquid crystal phase. the typical chiral smectic c phase lined texture and finger print texture, smectic fan texture and broken fan shaped texture, nematic schlieren texture schlieren texture and ball grandle texture, paramorphosis texture can be observed
實驗結果表明：一，化合物2 、 4 、 16 、 17和18均具有熱致液晶性；二，以上化合物加熱至各自的熔點以上都能形成液晶態，在液晶態可以觀察到新的席夫堿型液晶冠醚的合成與表徵手性近晶c相的層線織構和指紋織構。 -
Schlieren optical system
暗線照像光學系統 -
Schlieren trial show that a rigid flow with a small divergence is obtained, and no disturbing near the flow can be observed
噴嘴的氣流紋影試驗表明，得到的氣簾的發散角較小，同時對周圍區域的擾動也很小。 -
Using high speed schlieren photographs the microstructure of flame front surface in gas explosion was studied from the microscopic view
摘要通過高速紋影圖像從細觀角度詳細研究了不同傳播條件下瓦斯爆炸火焰前鋒的細微結構。
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