原鰭 的英文怎麼說

中文拼音 [yuánqí]
原鰭 英文
archipterygium
  • 原 : Ⅰ形容詞1 （最初的; 原來的） primary; original; former 2 （沒有加工的） unprocessed; raw Ⅱ動詞（原...
  • 鰭 : 名詞[書面語] （魚類的運動器官） fin
  1. The characteristics of various solid - state power - combining techniques and the principles of the waveguide - based power combining structure are compared and analyzed in detail. the power combiner is based on a double antipodal finline - to - microstrip transition structure. the proposed 2 2 combining structure is optimized by using 3 - d fields simulation tools cst

    主要內容為: 1 .研究和對比了各種固態功率合成技術的特點，詳細地分析了波導基空間功率合成器的工作原理，提出了一種基於雙對極鰭線-微帶過渡的2 2路毫米波功率合成器結構，藉助三維場模擬軟體cst對該無源網路進行了優化設計。
  2. Replace the old servo system with the fpo programmable controller of matsushita electric works. improve the system on the basis of its primary functions. the performance of the system improved is analyzed

    選用日本松下公司的fpo系列plc對減搖鰭的原有隨動系統進行替代改造，在實現原有功能的基礎上進一步完善。
  3. The prototype to be flown on may 10 has been modified with work done on its air - intakes, strake and vertical fins, besides modifications in the fuselage

    這架重新設計了機身進氣道，邊條和腹鰭的新型原型機將於5月10日正式試飛。
  4. The age structures of c. auratus, s. chuatsi, c. alburnus and c. erythropterus were mainly consisted of 1 ~ 3 age classes. c. auratus, c. alburnus and c, erythropterus grew slowly in the niushan lake. 3

    鯽、鱖、翹嘴?和紅鰭原?的年齡分別由5個、 4個、 5個和3個年齡組組成，以低齡魚為主，生長較慢。
  5. The basic structure and working principle of biomimetic fish fin is briefly introduced

    摘要簡要介紹了仿生魚鰭的基本機構和工作原理。
  6. The growth equations were as follows : 4. seine was one of the best sample methods for studying fish community

    翹嘴?和紅鰭原?的生長方程分別為：翹嘴? ：紅鰭原? ： 4
  7. This solution is likely to be alternated with the original flat fin over the course of the season, depending on how tight and twisty the circuit

    這項裝置可能會依照賽道的彎曲程度，與原先平坦的小鰭輪流交替使用。
  8. The small fishes, including c. auratus, c. erythropterus, h. leucisculus, p. parva, t. swinhonis and h. swinhonis, were abundant in the catch. p. parva and t. swinhonis had only one age class. the population of a. rivularis and s. nigripinnis had two age classes and most of them were one year old

    魚類資源表現出一定的小型化趨勢，漁獲物中鯽、紅鰭原? 、 （ ?又魚） 、麥穗魚、似（魚喬） 、黃（魚幼）等小型魚類數量眾多，麥穗魚和似（魚喬）僅有1齡，棒花魚和黑鰭?由2個年齡組組成，以1齡魚為主。
  9. C. erythropterus, s. nigripinnis, a. rivularis, p. parva, h. leucisculus, t. swinhonis and h. swinhonisb were abundant. age structures of fishes were mainly 1 age class in the seine. p. parva, t. swinhonis, c. erythropterus and acheilognathinae, including r. ocellatus, r. lighti and p. imberbis, were the numerically dominant species

    用圍網共採到19種魚，其中紅鰭原? 、黑鰭? 、棒花魚、似（魚喬） 、 （ ?又魚） 、麥穗魚、黃（魚幼）等小型魚類居多，以1齡魚為主，紅鰭原? 、似（魚喬） 、麥穗魚和（魚旁） （魚皮）是優勢種群。
  10. Some of these animals have modified or lost their limbs, but their common ancestor had them ? two in front and two in back, where fins once flicked instead

    這些動物之中，有的改變了形象或者失去四肢，但?們的共同祖先都具有四肢，兩只在前、兩只在後，位於原本是魚鰭拍動的地方。
  11. Materialchooseheadless, tail off, gutted, fins offchunk quick frozenpackingmetal detectioninspectionpackingfrozen stored at temperature lower than - 18

    原料挑選去頭尾內臟鰭切塊速凍包裝金檢驗品裝箱入庫冷藏在- 18以下
  12. 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。
  13. Fish community composition was different among the sampling areas of niushan lake. small fishes, mainly acheilognathinae, were the most abundant in the centre area. the other areas were mainly c. erythropterus and t. swinhonis

    中片的小型魚類以（魚旁） （魚皮）為主，而西片和東片則以紅鰭原?和似（魚喬）為主，這與不同湖區的兇猛性魚類數量有關。
  14. Lift fin stabilizer is a new kind of perfect stabilizer, whose control theory is improved on the basis of classical one

    升力控制減搖鰭是一種全新的減搖鰭，它從控制原理上對傳統的減搖鰭作了改進，具有很多的優點。
  15. The theory and design of the balanced converter, fin - line waveguide bandpass filter, waveguide to microstrip transition and millimeter - wave amplifier are studied in this paper. finally the paper presents the structure and the simulated result of each module

    本文對組件中的平衡上變頻器，鰭線波導帶通濾波器，波導微帶轉換結構以及毫米波信號放大器的原理和設計進行了討論，並給出了電路結構，模擬結果。
  16. For years there have been arguments that the pacific ocean blue fin we have, are a different species than the blue fin in the atlantic ocean. the reason of the argument is the claim that the pacific blue fin are smaller, only perhaps a hundred pounds, compared to the atlantic ocean blue fin which are over a thousand pounds

    多年來人們一直就藍鰭吞拿魚有所爭論，人們說太平洋的藍鰭吞拿魚，跟大西洋找著的不是同一族類，漁民把它們視為不同族類的主要原因，是因為太平洋的藍鰭吞拿魚，體積很小，它們可能有一百磅，但大西洋的藍鰭吞拿魚，可以超過一千磅重。
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