hard shadow 中文意思是什麼
hard shadow
解釋
清晰的影子。-
He could now leave fort kearney station, and pursue his journey homeward in peace. towards two o clock in the afternoon, while it was snowing hard, long whistles were heard approaching from the east. a great shadow, preceded by a wild light, slowly advanced, appearing still larger through the mist, which gave it a fantastic aspect
事情是這樣的：在下午快兩點的時候，天上正飄著鵝毛大雪，忽然從東面傳來幾聲汽笛的長鳴，接著一個黑呼呼的龐然大物，頭上射出強烈的光芒，慢吞吞地向這邊走過來了，它在濃霧里越發顯得龐大，並且還帶有一種神怪的氣氛。 -
Weeks of hard work refurbishing his guest house in time for the first summer visitors had worn david to a shadow
為及時整修賓館以迎接第一批夏季商人，戴維艱苦工作了幾個星期，他變得非常消瘦。 -
Upon the background of detecting and tracking moving vehicles in an intelligent video - based road traffic surveillance system, in this thesis, we focus our research on some hard issues in detecting moving objects, such as updating background image, eliminate the disturbances of moving cast shadow and vehicle headlight, and propose a robust algorithm of detecting and tracking moving vehicles on road. we also apply our algorithm to an applicable road traffic monitoring system
本文以智能化視頻道路交通監測系統中運動車輛的檢測與跟蹤為應用背景，對運動目標檢測中背景更新、陰影和車燈投影噪聲的消除等一些難點問題進行了深入的分析研究，提出了一個穩定的運動車輛檢測和跟蹤的演算法，並在此基礎上完成了實用的視頻道路交通監測系統的設計與開發。 -
She, impending disaster itself, walked about with gathered shadow at the eyes and the rudimentary muscles of savagery fixing the hard lines of her mouth
她在屋裡踱來踱去，眼角聚集起越來越深的陰影，嘴角邊的冷酷的線條透著野蠻人的殘忍。
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