鰭高 的英文怎麼說

中文拼音 [qígāo]
鰭高 英文
fin height
  • 鰭 : 名詞[書面語] （魚類的運動器官） fin
  • 高 : Ⅰ形容詞1 （從下向上距離大; 離地面遠） tall; high 2 （在一般標準或平均程度之上; 等級在上的） above...
  1. The theory of wilkinson power combiner and ratrace coupler is analyzed by using the odd - even mode method in this thesis. on the basis of the theoretical analysis, we designed and tested the wilkinson power divider, the modified wilkinson power divider and ratrace coupler, good agreement is observed. in addition we propose a power combiner based on a waveguide - to - microstrip transition using antipodal finlines. this structure united the two functions of transition and equal power division, it can not only be used in the circuit power combiner but also be used in spatial power combiner

    另外提出一種基於鰭線波導微帶過渡功分器，該結構將過渡與功分兩種功能完全結合，不但可以用於電路合成式功率合成，也可用於空間功率合成中。對功率合成器，其主要指標是輸出功率和效率，其中提高輸出功率和效率的一個方法是在輸出端抑制諧波，主要是對二次諧波的抑制。
  2. A high bony fin was cutting through the water toward him.

    一個高高的骨狀魚鰭正劃破水面，向他追來。
  3. The interpretability of four kinds of ageing materials are as follows : sectioned dorsal fin spine > sectioned lapillus > scale > vertebra. sectioned dorsal fin spine is the best material in ageing of the fish less than eight years. as for the fish elder than eight years sectioned lapillus is the reliable ageing material that had more annulus readings than scale, dorsal fine spine and vertebra

    對8齡以下個體，用背鰭條磨片鑒定年齡效果最佳；對8齡以上個體，臀鱗、背鰭條磨片和脊椎骨上的年輪計數明顯低於微耳石磨片，微耳石磨片上的年輪計數最高，是高齡青海湖裸鯉可靠的年齡鑒定材料。
  4. Head about 1 / 5 of its total length ; body naked, with only one row of lateral line canal scales in both side

    頭長約為全長的1 5 ，骨化程度高。背鰭基寬，約為全長的1 4左右。
  5. In order to imitate tune tail fin better, a flexible fin only in chordwise is considered. results shows that flexibility can increase the propulsive efficiency and cause small decreases in the average thrust compared with a rigid caudal fin with similar motion. next, a comparison between the rectangle fin and the lunate fin is given

    為了使數學模型更貼近生物模型，本文又將尾鰭處理為只考慮弦向變形而不考慮展向變形的柔性體，兩者對比的結果表明，柔性翼使得平均推力減小，但是，對具有相同推力的柔性翼比剛性翼具有更高的效率。
  6. Its powerful “ wings ” ( actually pectoral fin flaps ) enable it to burst from the surface of the sea and soar several feet into the air before plummeting back to its natural home, landing with a loud slap

    它那有力的「雙翼」 （其實是可以拍動的胸鰭） ，令它得以沖出水面數?高，然後再重重的「啪」一聲落回水面。
  7. The tuna fisheries catch was about 1. 4 million tons in 2000 with the majority of tunas, especially skipjack, katsuwonus pelami, yellowfin tuna, thunnus dbacares, and bigeye tuna, thunnus obesus. the main gears were purse, gillnet and long - line in the fishery

    產量140萬噸，以金槍魚類所佔份額最高，主要金槍魚漁獲種類依次為鰹、黃鰭金槍魚和大眼金槍魚，主要漁業方式為金槍魚圍網、刺網及延繩釣。
  8. For a long time, fish - like robot always is a research focus on the bionic scientific research field. one of the research branches is fish - like robot that imitates tunny ’ s swimming mode. it has high capabilities of propulsion and high maneuverability

    長期以來，仿生機器魚一直是仿生科研領域的一個研究熱點，其中一個研究分支是模仿金槍魚等?科加新月形尾鰭推進模式的仿生機器魚，其特點是能源利用率高，推進速度快，適于長時間、大范圍的水下作業。
  9. The two vertical fins on the nose, around 40 cm high, give the car an unconventional look, but fall within regulations regarding bodywork height

    兩片位於鼻錐，直立大約40公分高的鰭讓這輛車有著非傳統的外觀，但是並不違反關于車體高度的規定。
  10. In addition, the heat transfer rate and the ability of dehumidification for slit - fin - type heat exchangers are superior to the plain - fin - type coils

    此外，裂口鰭片型式的熱傳量及除濕率均高於平板鰭片型式的熱交換器。
  11. It receives static and dynamic performances of fin stabilizer, which can prove that the methods advanced in this dissertation is effective for improving the comprehensive control performances of the electr o - hydraulic load simulator

    通過實驗得出減搖鰭電液負載模擬臺的動靜態性能指標，證明本文提出的提高減搖鰭電液負載模擬臺綜合控制性能方法是有效的。
  12. Then, the tip deformation error of the shape memory alloy ( sma ) plate pair used as fin actuators is computed theoretically to improve the deformation precision of the sma biomimetic fish fin

    為了提高形狀記憶合金仿生魚鰭的變形精度，理論計算了作為魚鰭驅動器的形狀記憶合金薄板對端部的水下變形誤差。
  13. ( 2 ) the metabolic rate in m. macropterus was higher than that in either s. meridionalis or s. asotus could be understood on the different ecological habits among them. for example, the level of spontaneous activity in m. macropterus was higher

    P ）大鰭鰭的代謝率高於南方貼和穌魚的代謝率是因其生態習性不同：一）大鰭鰭的自發活動的行為比其他兩種魚更為頻繁，因而所測其靜止代謝水平較高。
  14. What is not likely to come to mind is the importance of these animals in their natural habitats, the marine ecosystem, in which their role at or near the top of the food chain

    鯊魚往往令人聯想起它們的血盆大口或魚鰭，卻甚少想到它們是食物鏈中的高級取食者，在海洋生態系統擔當重要的角色。
  15. The antenna investigated in the dissertation is the unilateral slot antenna with fed taper and end taper, which is fed by fin - line

    最後藉助於三維高頻電磁場模擬軟體ansofthfss ，對整個鰭線饋電線性漸變天線系統進行了優化。
  16. Because the designing fin and oar and the experiment fin and oar pro rata, so we can use the coefficients to calculate our designing fin and oar " s rising force. secondly, constituted the control system of pushing fin, and studied its control scheme. lastly, used matlab to simulate our control system, and applied ga to optimize the parameters of pid controller ; from the simulation result we can see the pushing fin has the ability of reducing the ship shake in all speed

    最後，對推力鰭減搖裝置控制系統用matlab語言進行模擬，並應用遺傳演算法理論，對推力鰭控制系統中的pid控制器參數進行優化，並將模擬效果與傳統的鰭的減搖模擬效果進行對比，從模擬效果上可以看出，推力鰭減搖裝置控制系統的減搖效果在低航速下優于傳統的鰭的減搖效果，而且在中、高航速下推力鰭的減搖效果也能達到傳統鰭的減搖效果，打到了設計的目的。
  17. While yellow - created cockatoo and some asian fresh water turtles like pig - nosed turtle and roti snake - necked turtle are precious pets, rare fishes like humphead wrasse and great white shark fetch high prices for their meat, jaws and fins. desert - living cistanche and agarwood are important ingredients for some traditional chinese medicines and aromas

    小葵花鸚鵡，以及如飛河和羅地島長頸等某些亞洲淡水品種是珍稀寵物而蘇眉和大白鯊等罕有魚類的肉顎骨和魚鰭的售價則非常高昂肉蓯蓉和沉香則是製造中藥和香水的重要成份。
  18. It tell us : the abrasive capability of fly ash ; the similar calculation of ash erosion ; the calculation of ash erosion in the tube in turn and tube out of turn ; the reason of tube abrasion for gas flue ; the influence of air parameter for fly ash erosion ; the influence of changing temperature ; the influence of the flue gas composition, etc. next, it advances the solving measure ; reduce the flue gas velocity ; reduce the concentration of fly ash ; responsible construction : replace smooth tube with spiral tube ; use the new material of abrasion ; fuel desulfurization ; reduce so3 of flue gas ; raise flue gas temperature, making it up the dew point ; use the abrasion - resistance material to resist abrasion

    討論了飛灰磨損性能、管壁受飛灰沖蝕的近似計算、灰粒對順列管和錯列管的磨損計算、煙氣走廊引起對流管束的磨損機理、空氣動力參數對飛灰沖蝕的影響以及受熱面壁溫變化及煙氣成份對飛灰磨損的影響等問題。接著提出了解決的措施：降低平均煙氣流速；降低飛灰濃度；使用鰭片管、螺旋翅片管代替光管；選擇合適的結構及排列方式，減少煙氣中so3的含量；提高受熱面壁溫使之大於煙氣的露點溫度；採用抗腐蝕材料作受熱面等防腐蝕的措施。
  19. ( 5 ) based on the models reported the standard - weight metabolic rates of s. meridionalis and s. asotus were estimated. the metabolic rate in m. macropterus was 1. 82 and 1. 49 times of those in s. meridionalis and s. asotus, respectively. the discussions suggested : ( 1 ) due to the effect of body weight on the metabolism might be brought into antagonism with that of developmental condition of the gonad, the difference between the metabolic rates in the tested fish at the different condition was insignificant

    5 ）以本研究中的大鰭鯪的平均體重值（ 94 . 5g ）為標準體重，採用文獻報道的南方鯰（ silurusmeridionalis ）和鯰魚（ silurusasotus ）的靜止代謝率模型，計算了兩種魚在本實驗各溫度下的靜止代謝率，比較分析發現大鰭?的代謝率分別為南方鯰和鯰魚的1 . 82和1 . 49倍，表明大鰭?的代謝率高於前兩種魚。
  20. This paper presents an overview of the swimming mechanisms and the caudal fin locomotion employed by fish. a practical method is brought forward that use the track of the caudal fin oscillating to study the locomotion of the robotic fish. and this paper mimic the bcf ( body and / or caudal fin ) propulsive fish with a three - link robotic fish model ( oucefish - i ) for oscillating foil propulsion, and then describes the design ( hardware and software ) of it in detail

    本文對魚類的游動機理和尾鰭運動學原理進行分析，提出利用尾鰭擺動軌跡研究機器魚的運動學原理方法，設計並實現了一種三關節仿bcf （ bodyand orcaudalfin身體加尾鰭）高效推進方式機器魚模型（ oucefish - ） ，通過對機器魚的姿態、運行軌跡進行控制和分析，並對機器魚的實驗結果做了分析，達到研究分析機器魚的運動學原理的目的。
分享友人
分享到 Line

分享到臉書