魚形類 的英文怎麼說
中文拼音 [yúxínglèi]
魚形類
英文
ichthyopsida-
Our products cover several tens of varieties such as xylophone series, glockenspiel series, drum series ( bongo drum, conga drum, hall drum, tambourim drum, waist drum, floor tom drum, wave drum, tambourine, frame drum, rattle drum ), maraca, egg shaker, headless tambourine, sand block, shaker, castanet, finger castanet, block series, wooden agogo, clave, triangle, hand bell, sleigh bells, wooden fish, guiro, cabasa, finger cymbal and so on ; to improve craftwork level, our products design aims the requirements from clients and the innovation in varieties ; to satisfy the clients ' requirements on various grades and various batch scales, our manufacture introduces advanced manufacturing process to control the procedure more rationally and guard the products quality more strictly ; to build a popular brand in market, we perseveres in a long term effort on service including that after sale and digs more latent clients ' requirements
本廠的產品涵蓋打擊琴類(木琴、鐘琴、兒童彩琴) 、鼓類(邦戈鼓、康加鼓、堂鼓、桑巴鼓、腰鼓、地鼓、印地安嗵嗵鼓、海鼓、鈴鼓、手鼓、波浪鼓) 、砂球、砂蛋、鈴圈、砂板、砂筒、響板、舞板、梆子、響筒、響棒、三角鐘、碰鐘、響鈴、木魚、魚蛙、卡巴薩、指鑔等數十個品種;本廠的產品設計立足於滿足客戶需求,不斷創新,追求工藝品質;產品生產嚴把質量關,採取柔性製造工藝,合理控制生產流程,可以滿足客戶不同檔次規格和不同批量規模的產品需求;本廠注重產品的銷售及售後跟蹤服務,深度挖掘客戶潛在需求,力爭樹立優質、完整的市場品牌形象。Phylogenetic tree was constructed and displayed that a. platensis fachb341, a. maxima ouqdsm and a. platensis fachb439 formed the monophyletic linage, which was fully supported by bootstrap values ( 1000 ), while spirulina fachb440 and anabaena pcc7120 clustered in another linage with the bootstrap value of 909
系統發生分析結果顯示,三個節旋藻品系形成一個小的分支,其自舉值為1000而螺旋藻與魚腥藻聚合為一個類群,自舉值為909 。同時我們以鈍頂節旋藻fachb341m platenstsfachb341 )為材料,克隆了2073hp長的rubisco序列。The velocity field has been designed in this article on defect of rolling workpiece surface about cross wedge rolling technique in the process of forming axial symmetry spare parts by result of simulated experiment of consult document [ 4 ]
摘要依據文獻[ 4 ]的模擬實驗結果,擬定了楔橫軋工藝成形階梯軸類件時軋件表面出現表面缺陷(蛇皮狀或魚鱗狀缺陷)時的金屬流動速度場。There are many salt pans, fish farms, brushwood and gullies. when fish farms are drained in winter after yielding, fish surviving at the bottom of ponds and bathos will become the rich food source of water birds, and abandoned fish farms will be like natural swarms and habitats of birds
此區多為鹽田、魚瘟、灌木叢、潮溝,魚瘟冬季收成放乾后,池底殘存的魚類及底棲生物提供水鳥豐富的覓食環境,而廢棄的魚瘟則形成半天然的沼澤則成為鳥類棲息地。Round the tip of africa and into the indian ocean, and he passed by devilfish and sailfish and sawfish and swordfish and bluefish and blackfish and mudfish and some fish, and he was amazed by the different shapes and sizes and colors
形形色色的魚從他身邊游過,有章魚、旗魚、鋸鰩、箭魚、竹莢魚、黑鯨、泥魚等等,他驚異于各種魚類的不同形狀、形體和顏色。Phylogenetic relationship of the sinibrama species was reconstructed using the cladistic method and morphological characters. c. monglicus monglicus, a. lini, p. pekinensis and m. terminalis were selected as out - group. and a total of 34 morphological characters were found variable among four valid species
用分支系統學方法,重建華鯿屬魚類的系統發育關系,運用外類群比較法,選擇蒙古? 、大眼近紅? 、鯿和三角魴為外類群,對34個形態學性狀進行了簡約性分析。A pleasant land it is in sooth of murmuring waters, fishful streams where sport the gunnard, the plaice, the roach, the halibut, the gibbed haddock, the grilse, the dab, the brill, the flounder, the mixed coarse fish generally and other denizens of the aqueous kingdom too numerous to be enumerated
16那真是一片歡樂的土地,淙淙的溪水,河流里滿是嘻戲的魚:綠鰭魚鰈魚石斑魚庸蝶雄黑線鰭17幼鮭比目魚滑菱鮃鰈形目魚綠鱈,下等雜魚以及水界的其他不勝枚舉的魚類。A reservoir is built in housetop, have structure of wall of edaphic lay aside, some of alga, fish is put inside, form small - sized ecosystem with assuring water quality fresh
在屋頂建設一個蓄水池,有土壤貯壁結構,裏面放些藻類、魚類,形成小型生態系統以保證水質的新鮮。Cluster analysis based on rapd showed that at 76 % similarity level, all tested isolated could be clusted into nine groups, i. e. 1 p. ostreatus and p. florida, ii p. ostreatm p. sapidus, p. spodoleucus and p. eryngii, iii p. colnmbinus, p. corlicalus, p. cornucopiae, p. nebrodensis and p. ferulae ; iv p. pulmonarius and p. sajor - caju, v three isolates with indefinite species, vi p. luber - regium, vii p. cilrinopileatus, viii p. djamor and p. salmoneoslramincus, ix p. abalonus and p. cysliodism. 4. a single uniform product 1. 46kb in size resulted from pcr amplification of the 5 " half of the 28s rrna gene for all isolates of pleurolus and the other three genera
隨機擴增多態性dna的聚類分析表明,在76相似水平下,可將供試的側耳菌株聚成九大類,第一大類包括糙皮側耳、佛羅里達側耳;第二大類包括美味側耳、灰白側耳、剌芹側耳;第三大類包括哥倫比亞側耳、裂皮側耳、黃白側耳、阿魏蘑、白阿魏蘑;第四大類包括肺形側耳和鳳尾菇;第五大類為3株未定名的側耳;第六大類僅有具核側耳;第七大類為金頂側耳;第八大類包括紅平菇和桃紅側耳;第九大類包括鮑魚菇和囊蓋側耳。In the fairly deep lake facies there found abundant bivalve fossils, such as the standard foss il of permian in north xingjiang - tarfaniasp.,
半深湖相中發現豐富的瓣鰓類動物化石,如北疆地區二疊系標準化石?吐魯番鱈魚及介形類等。A fishermen from new zealand, geordie murman, speaking at the seminar, said the new zealand quota system ensured a sustainable fishery, and that the no - take zone system is providing benefits for fishermen as fish in the zone spill out and increase catch sizes outside the zones
紐西蘭漁民代表佐莫文于研討會中表示,紐西蘭實行的配額制度可保障漁業的持續發展,而禁捕區亦可為漁民帶來效益,不謹有魚類從禁捕區游出,魚類的體形亦較以前大。The study object in this paper is a lunate caudal fin imitating tuna - tail with the mode combined swaying and yawing in uniform flow which is incompressible and inviscid
本文的研究對象是類似於金槍魚尾鰭的一個推進裝置,它是一個月牙形的尾鰭。We have in - house rolling, forging and machining capability to manufacture all types of fishplates including plain, joggled, angle, and combination fishplate to various drawings for various rails
我們有內部的軋輥,鍛造和機床加工這樣的技術,有能力去生產所有類型的魚尾板包括普通魚尾板,嚙合型魚尾板,角形魚尾板和組合型魚尾板根據各種各樣的圖紙為各種各樣的鐵路。What is more, the malagasy fossil assemblage lacks remains of several younger reptile groups usually found with the earliest dinosaurs, including the heavily armored, crocodilelike phytosaurs and aetosaurs
此外,馬達加斯加的化石組合中,缺乏爬行類比較年輕的種類,例如形似鱷魚的植龍與鷲龍,身體都有厚重的甲胄保護,通常與早期恐龍一齊出土。Cytochrome b gene compared with characiforms, cypriniforms and salmoniforms ; ( 2 ) the molecular phylogenetic trees suggest that siluriforms form a monophyletic group and have a close relationship with characiforms ; ( 3 ) the families of pangasiidae, claroteidae, ictaluridae, cranoglanididae, schilbidae and clariidae form a monophyletic group in the three molecular phylogenetic trees. the family bagridae branched with schilbidae which comes from china ; the family akysidae branched with amblycipitidae, but the phylogenetic positions of the families siluridae, sisoridae and pimelodidae are not recognised
魚芒科、棘脂?科、叉尾?科、長臀?科、刀鯰科與鬍子鯰科在三種方法構建的分子系統樹中均結合在一起,形成一大單系群; ?科均與來自中國的刀鯰科魚類聚在一起;粒鯰科與鈍頭跪科也均聚在一起;但鯰科、 ?科和油鯰科的系統發育位置不定。Scientists believe female hormones in sewage, such as oestrogen from the contraceptive pill, and chemicals are to blame
科學家認為,那些避孕藥中的雌激素和化學藥品是造成魚類性別畸形的罪魁禍首。The results show that ( 1 ) loops are in general more variable than stems, and in loops a strong adenine bias are observed : ( 2 ) there does not exist a saturation effect in stems, loops or all positions of the 16s rrna gene fragments : ( 3 ) in the molecular cladogram, bagarius forms a sister group with glyptothorax, and euchiloganis forms a sister group with pareuchiloglanis, and exostoma forms a sister group with glyptosternum : ( 4 ) the phlogenetic positions of pseudecheneis, exostoma and glyptosternum are not recognized ; the glyptosternoid fishes are not monophyly although they are defined by 13 osteological apomorphies ; the incongruence of cladograms between molecular and morphological sets may be caused by less informative sites of the 550 homologous sites ; ( 5 ) e. davidi and e. kishinouyei could be the same species according to the genetic distances ; p. sinensis and p. anteanalis could be too
結果表明: ( 1 )環區平均變異位點較莖區多,有很強的a偏好性; ( 2 )沒有替代飽和現象; ( 3 )分子系統樹上?屬和紋胸?屬構成姐妹群,石爬?屬和?屬構成姐妹群, ?屬和原?屬構成姐妹群; ( 4 ) ?屬、原?屬和褶?屬的系統發育位置不定, ? ?魚類並未形成一個單系類群;可能的原因是所得到的16srrna基因片段信息位點太少; ( 5 )青石爬?和黃石爬?可能是同一物種,中華?和前臀?可能是同一物種。Through the fundamental academic research of tunny ’ s swimming mode, the single motor - driven - robot fish has been designed, which has two joints taking pectoral fins as an elevator to make the fish - like robot moving up and down, moreover it can achieve the inertia swerve and the static swerve
通過對?科加新月形尾鰭推進模式魚類的仿生學研究,設計了單電機驅動兩關節聯動的尾鰭推進仿生金槍魚,以胸鰭作為升降舵實現機器魚的上浮和下潛,還可實現慣性前進轉彎和靜止轉彎。Morphologic characters of the sagittal otoliths of the fishes of the genus coilia from china
中國鱭屬魚類的矢耳石形態特徵Our products include melamine fruit tray, melamine dinner set and melamine plate. our plastic ware inlcude thermo bottles, children water bottles, basket, storage
美耐皿盤類,有圓形,長方形,四方形,橢圓形,波浪形,魚形,深盤,平盤,分享友人