蝙魚 的英文怎麼說
中文拼音 [biānyú]-
The list extends to bats, beetles, electric fishes and eels.
研究的對象還包括蝙蝠，甲蟲，電魚和電鰻。Of the 21 local species two are fruit bats, one is a piscivore fish - eating and the remainder are insectivorous
21個本地蝙蝠品種中，兩個屬于果蝠，一種以魚為食糧，其餘捕食昆蟲維生。Meanwhile, the study also shows that the diversity of studied cave animals is inversely proportional to human population density and water quality ; and bio - diversity, to some extent, is proportional to soil fertility and amount of chemical fertilizer, but inversely when excessive ; the correlativity between bio - diversity and vegetation cover rate is not obvious, when ground vegetation is strongly interfered by human being ; the amount of diestrammena marmorata is proportional to the d iversity of plant, and inversely proportional to soil fertility, and in a way, to water quality ; and the correlativity between community and water quality and soil fertility, and between water quality and the amount of mosquito and fly, is not as good as expected. the author points out that diestrammena marmorata, bat, mosquito, fly, oreolalaxrhohostig metus ( or cudata ), and fish can be chosen as in
同時，研究還表明：調查洞穴的物種多樣性與人口密度、水質成負相關；在一定范圍內，物種多樣性與化肥施用量、土壤肥力成正相關，超過一定的值則成負相關;在人類對地表植被的高強度作用下，物種多樣性與植被覆蓋率的相關性不明顯;蚊蠅數量與土壤肥力基本上呈正相關;斑灶馬數量與植物種數呈正相關，斑灶馬數量與在一定水質范圍內與水質呈負相關，與土壤肥力呈負相關;群落數與水質和土壤肥力、蚊蠅數量與水質都不能表現較好的相關性;研究認為，可以選擇斑灶馬、蝙蝠、蚊蠅、紅點囊蟾（或有尾類） 、魚類等作為指示動物對洞穴環境進行監測。There are 5 species glean state insects from the watersurface and edge of woods in the 6 species except for the myotis ricketti which catch the fish out of the water from the watersurface. 2
6種蝙蝠中只有大足鼠耳蝠在水面上直接捕食露出水面的金魚，其餘5種蝙蝠均在水面上空、疏林邊緣或樹冠上空掠食靜止的昆蟲。Ok, so fish can ' t talk and bats don ' t fight crime
是的，正所謂魚不能說話，蝙蝠也不會討伐罪惡。For those biological signals like echo of bat or whale, as well as man - made system signals like radar or sonar signal, the instantaneous frequency of signal component contains important information and could be used for signal model parameters extraction. so that the proper choose of transformed domain and signal characteristic extraction method is of crucial important. the ridge extraction method used for signal characterization was first proposed in the 1990s, it ' s based on the study of the phase of the wavelet ( or other linear ) transform
對于許多實際的信號，如蝙蝠發出的超聲波、鯨魚的叫聲等生物信號，以及雷達、聲吶等人造系統產生的信號而言，信號瞬時頻率的變化規律反映了信號重要的特徵，並且也是信號模型中關鍵的參數，因此選擇合適的變換域提取信號的瞬時頻率信息，並選擇合適的方法對信號進行重建是很重要的問題。Researchers discover that whales and bats each evolved with the sophisticated ability to use sonar in identifying objects from a distance
研究者發現鯨魚與蝙蝠都演變到能熟練的使用聲納技巧，辨識遠方的物體。分享友人