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"高仿知乎论坛问答源码/论坛讨论源码/Java论坛源码✅项目合作 二开均可 TG:saolei44✅.EVWCuKdhjHIxVse" 的搜尋 由 4571 至 4580 約有 4732 筆結果
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Issue.No.24.pdf
...口鱲 [Opsariichthys acutipinnis (Bleeker)]。然而,在2013年8月,一條於烏蛟騰採到的雄性寬鰭鱲標本被發現擁有與長鰭 馬口鱲 [O. evolans (Jordan & Evermann)]十分相近的分類特徵。從現時的資料顯示,這兩個馬口鱲品種均可能在香港 出現。 Introduction The Pale Chub is a small minnow with vertical stripes along its body. It is found in streams and reservoirs in Hong Kong and the...
...是牠們在這些監察點的特別出沒模式。 在 2018 至 2021 年的四個年度期間,中華白海豚及江豚的發聲記錄 (C-POD DPMs) 與船上調查的參數有明顯的關聯,但其相關性並不強烈、亦並非在每一個 監察點穩定地出現。由於發聲記錄及船上調查參數均與海豚的出現程度相關,所 以呈現明顯的關聯並非令人意外,但較弱的相關性卻可能源於兩種研究方法的基 本差別,因為船上調查方法雖覆蓋大片海域但卻在每一處停留很少時間,水底聲 7 音監察方法雖定點覆蓋一小片海域但卻持續不分晝夜搜集數據。為要兩種研究方 法搜集的數據達致更緊密的關聯,必須要投放更多的 C-POD,以更大幅度覆蓋船 上調查的研究範圍。 將 C...
...是牠們在這些監察點的特別出沒模式。 在 2018 至 2021 年的四個年度期間,中華白海豚及江豚的發聲記錄 (C-POD DPMs) 與船上調查的參數有明顯的關聯,但其相關性並不強烈、亦並非在每一個 監察點穩定地出現。由於發聲記錄及船上調查參數均與海豚的出現程度相關,所 以呈現明顯的關聯並非令人意外,但較弱的相關性卻可能源於兩種研究方法的基 本差別,因為船上調查方法雖覆蓋大片海域但卻在每一處停留很少時間,水底聲 7 音監察方法雖定點覆蓋一小片海域但卻持續不分晝夜搜集數據。為要兩種研究方 法搜集的數據達致更緊密的關聯,必須要投放更多的 C-POD,以更大幅度覆蓋船 上調查的研究範圍。 將 C...
... Committee , must be deposited in the Government Logistics Department . Tender Box situated at Ground Floor, North Point Government Office, 333 Java Road, North Point, Hong Kong ., before 12:00 noon (time) on 7 February 2018 . (date). Late tender will not be accepted. INTERPRETATION PART 1 – TERMS OF TENDER...
... Committee , must be deposited in the Government Logistics Department . Tender Box situated at Ground Floor, North Point Government Office, 333 Java Road, North Point, Hong Kong ., before 12:00 noon (time) on 7 February 2018 . (date). Late tender will not be accepted. INTERPRETATION PART 1 – TERMS OF TENDER...
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AFCD_MOSNC_06_18.pdf
... Tender Opening Committee , must be deposited in the Government Logistics Department . Tender Box situated at Ground Floor, North Point Government Office, 333 Java Road, North Point, Hong Kong ., before 12:00 noon (time) on 18 April 2018 . (date). Late tender will not be accepted. INTERPRETATION PART 1...
... Committee , must be deposited in the Government Logistics Department . Tender Box situated at Ground Floor, North Point Government Office, 333 Java Road, North Point, Hong Kong ., before 12:00 noon (time) on 7 February 2018 . (date). Late tender will not be accepted. INTERPRETATION PART 1 – TERMS OF TENDER...
[PDF]
AFCD_MOSNC_06_18.pdf
... Tender Opening Committee , must be deposited in the Government Logistics Department . Tender Box situated at Ground Floor, North Point Government Office, 333 Java Road, North Point, Hong Kong ., before 12:00 noon (time) on 18 April 2018 . (date). Late tender will not be accepted. INTERPRETATION PART 1...
... Committee , must be deposited in the Government Logistics Department . Tender Box situated at Ground Floor, North Point Government Office, 333 Java Road, North Point, Hong Kong ., before 12:00 noon (time) on 7 February 2018 . (date). Late tender will not be accepted. INTERPRETATION PART 1 – TERMS OF TENDER...
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Final_Report_2011_12.pdf
...。高速渡 輪所發出的聲響,亦遠高於沒有太多船隻出現的水域之背景噪音水平,此證明當 一些繁忙航道與海豚重要生境重疊,行經該航道的高速船所發出的聲響將大幅提 高水底噪音的水平,而影響海豚在該處的活動。由於這些船隻以高速航行,當它 們在短時間內靠近海豚時,牠們未必有時間作出合適的反應以遠離這些船隻;若 同時有數隻高速船在海豚周圍掠過,尤其是當這些船隻航行的速度、及與海豚保 持的距離經常改變以致難以揣測,海豚為要逃避船隻而所承受的壓力亦因而增 加,令牠們更易被高速船所撞擊,或逼使牠們放棄一些原適合作覓食活動的生境。 另一項有關高速渡輪對本地中華白海豚及江豚的影響評估發現,在 1999- 2010 年間,來...