爬行速度 的英文怎麼說

中文拼音 [páhángsùdù]
爬行速度 英文
crawl speed
  • 爬 : Ⅰ動詞1. （爬行） crawl; creep 2. （抓著東西往上去; 攀登） climb; clamber; scramble Ⅱ名詞（姓氏） a surname
  • 行 : 行Ⅰ名詞1 （行列） line; row 2 （排行） seniority among brothers and sisters:你行幾? 我行三。where...
  • 速 : Ⅰ形容詞（迅速; 快） fast; rapid; quick; speedy Ⅱ名詞1 （速度） speed; velocity 2 （姓氏） a surna...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 爬行 : crawl; creep; serpent
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. （快慢的程度） speed; rate; pace; tempo
  1. But actually, it moves very slowly and is very mild by nature. if you touch it gently, it coils up immediately. myriapods often appear in the meditation hall at the center, which has a rear entrance leading to an area of uncultivated land

    不過實際上它爬行的速度很慢，也很溫和，只要輕輕碰它一下，它會馬上蜷縮起來，在打坐大殿里經常可以發現它們的蹤影。
  2. " a satellite transmitter was attached to the back of a female green turtle by afcd staff after it laid eggs at sham wan, lamma island on august 9. the released turtle then headed southwestward along the coastline of the south china sea to her feeding ground at a speed of 0. 5 to 2 kilometres per hour

    他說：漁護署職員於八月九日，在一隻于南丫島深灣產卵的雌性綠海龜龜殼上，安裝一個衛星傳訊器。海龜隨即爬行回大海，以每小時零點五至兩公里的速度，朝西南面沿著南中國海的海岸線游向覓食地。
  3. Sea stars move very slowly along the sea bed, using hundreds of tiny tube feet

    海星藉助于成百上千的管狀小腳，沿著海底爬行速度非常緩慢。
  4. The tortoise crept along at agonizingly slow speed

    烏龜以極以緩慢的速度爬行著。
  5. The tortoise crept along at an agonizingly slow speed

    烏龜以極其緩慢的速度爬行著。
  6. In the laboratory when the first - instar larvae, third - instar larvae, and fifth - instar larvae of cotton bollworm fet with all kinds of tissues of transgenic bt cotton, the result showed that transgenic bt cotton can easily cause death to low - instar larvae and this effect deteriorates on high - instar larvae

    轉bt基因棉對棉鈴蟲幼蟲的行為活動有較大的影響，表現為取食時間明顯減少，靜息、吐絲下垂和爬行時間明顯延長。棉鈴蟲幼蟲取食轉bt基因棉后，發育速度的減慢導致其生育期的延長。
  7. The length of its stride indicates that the animal was crawling extremely slowly

    其步幅顯示出，它爬行速度非常緩慢。
  8. Design the optimal climb trajectory of the attack uav in the vertical plane using nonlinear programming. the calculation result states that the final altitude predetermined can be climbed fast and there are beter the profit in performance according to the climbing trajectory optimized

    應用非線性規劃方法對無人機在垂直平面內的最優上升軌跡進行優化設計，經優化后的爬升軌跡可以快速爬升到預定的終點高度，具有較好的性能效益。
  9. Thereby measures for improvement are put forward : ( 1 ) adopting a small wheel to replace the steel ball of the ball type unit to ensure more reliable motion of the creeping device ; ( 2 ) applying expansible metallic ring replacing the step - by - step teeth on tooth type unit ; ( 3 ) fixing a sensor in the reversing device for obtaining the information of motion and wear of the creeping device

    為此，提出改進措施： 1 .對球型步進式清蠟器採用帶穿軸的小輪代替鋼球，可使爬行器運動更可靠； 2 .對齒型步進式清蠟器，採用可脹緊金屬環代替步進齒，金屬環依靠抽油機的沖程力脹大后使爬行器固定，反沖程力使金屬環縮小； 3 .將傳感器裝在換向器內，根據信號的時間間隔判斷爬行器的運行速度及磨損等情況。
  10. In order to develop a new ev fast, low cost, high technology and according with the acquirement of the market, choose advanced vehicle simulation by computer is a good way. in this dissertation, advisor as a simulator, be used to simulate a new kind ev - xl2000. in this dissertation, the author analyzed the technology of the ev, and founded the mathematics models of xl2000 with the battery, motor and the automobile, to simulate the dynamic property of xl2000

    本文在對電動汽車相關技術進行了綜合分析的基礎上，根據xl2000純電動汽車的特點，對動力電池、異步電機和整車受力情況建立了數學模型，主要對整車的動力性進行模擬，設定以下幾項計算任務：工況行駛和續駛里程計算、最高車速、最大爬坡度計算和加速性能等，在學習advisor軟體的基礎上進行了開發，建立了xl2000型電動汽車的模型，並進行了動力性的計算。
  11. An axial direction line multi - sensors placed method is presented. in the process of machine learning, use genetic algorithm to fit the curve of sensor ' s output. to improve the convergence speed of genetic algorithm, hill climbing method is joined with

    對示教過程中進行曲線擬和所用的遺傳演算法進行了一定的研究，為了解決遺傳演算法在接近收斂點時收斂速度慢的缺點，使用爬山法對其進行改進。
  12. During six weeks on the run, willy averaged. 005 mph

    在6周的旅途中，維力平均每小時的爬行速度為0 . 005英里。
  13. After taking the pictures, we found a small poisonous snake baby, it moved fast, so it was difficult to take a nice picture for it

    拍照完，我們發現一條很小的毒蛇寶寶，它爬行速度非常快，所以很難拍出好的效果。
  14. Furthermore, it was acquired that the parameters of gecko gait ( such as gait period, stride length, duty factor ) and the angle curve of each leg according to the actual motion of them from the recorded datas which was processed and analyzed by computer programme. finally, it is concluded as the following : the angle variation of legs can be repeated during the motion ; in accord with each surface, it is varied that the gecko gait such as the period in which each leg is landed in surface, the sequence in which each leg was whether lift in advance or not during the motion. the motion speed of gecko is changed by adjusting the duty factors of each leg on the same surface

    通過對實驗結果的分析比較，得出:運動過程中各腿腿部角度的變化過程具有明顯的規律性;不同表面上壁虎各腿的支撐狀態（各腿的支撐時間及抬、落腿的先後順序）各不相同;相同的表面上，壁虎的爬行速度的變化主要是通過調整各腿的負荷因數而實現的;相同的表面上，壁虎以不同的速度運動時，其步態（各腿抬、落腿的先後順序）是相同的。
  15. Based on optimal control theory and singularly perturbed theory, a singularly perturbed midcourse guidance law that guarantees air - to - ground missiles to ascent quickly is proposed. this new guidance law is a composite control law consisting of three parts : optimal climbing control using variable weighting factor method, minimum energy cruising phase control and minimum energy switching phase control. moreover, a new control logic is designed in order to remove influence of climbing control on switching phase. simulation results of a certain type of air - to - ground missile are presents. it is shown that, with simple control algorithm and feasible onboard implementation, this law not only guarantees air - to - ground missiles to ascent quickly, but also satisfies the requirements of midcourse phases. the studies have important theoretical meaning and great value of engineering application

    為滿足實際作戰的要求，基於最優控制理論和奇異攝動方法，提出了一種可保證中遠程空地導彈快速爬升到最優高度的中制導律.它由變系數最優爬升控制，最小能量巡航控制和最小能量下滑控制組成.為了減小爬升段控制對下滑段的影響，提出了一種新的控制邏輯.最後針對某型空地導彈進行了模擬.結果表明，該中制導律較好地滿足了中遠程空地導彈在中制導段的要求.本文的研究結果具有較好地工程參考價值
  16. Abstract : based on optimal control theory and singularly perturbed theory, a singularly perturbed midcourse guidance law that guarantees air - to - ground missiles to ascent quickly is proposed. this new guidance law is a composite control law consisting of three parts : optimal climbing control using variable weighting factor method, minimum energy cruising phase control and minimum energy switching phase control. moreover, a new control logic is designed in order to remove influence of climbing control on switching phase. simulation results of a certain type of air - to - ground missile are presents. it is shown that, with simple control algorithm and feasible onboard implementation, this law not only guarantees air - to - ground missiles to ascent quickly, but also satisfies the requirements of midcourse phases. the studies have important theoretical meaning and great value of engineering application

    文摘:為滿足實際作戰的要求，基於最優控制理論和奇異攝動方法，提出了一種可保證中遠程空地導彈快速爬升到最優高度的中制導律.它由變系數最優爬升控制，最小能量巡航控制和最小能量下滑控制組成.為了減小爬升段控制對下滑段的影響，提出了一種新的控制邏輯.最後針對某型空地導彈進行了模擬.結果表明，該中制導律較好地滿足了中遠程空地導彈在中制導段的要求.本文的研究結果具有較好地工程參考價值
  17. I used nose attitude instead of modulating engine thrust to control airspeed during the climb to 15, 000 feet

    在爬升至15 ， 000英尺高度的過程中我用機首的高度代替發動機節流閥來控制飛行速度。
  18. The performance index of control system is that the journey of the motor is 8mm, the pace is 10um and the speed of pace is 10um / s in this control system. at the same time this control system possesses these merits of low power, high control accuracy and fully automatic control, etc

    爬行電機的設計性能指標是：總行程為8mm ，單步距為10 m ，步進速度為10 m / s ；具有功耗低、可控精度高、完全自動控制等特點。
  19. Research of maximum power extraction algorithm for inverter - based variable speed wind turbine system is going on in the last chapter. main maximum power extraction algorithm is discussed and compared. a new mppt control algoririthm is discussed to get fast and stable traking of maximum wind power in detail, then advanced hill - climb searching method has been developed for maximum wind power traction

    因此本文最後對一些最大風能俘獲的先進演算法進行了研究，仔細探討了最大功率點跟蹤演算法，並提出了一種先進爬山搜索風力發電最大功率俘獲智能演算法，採用該演算法不需測量風速和風機轉子速度，並且與系統特徵參數獨立，能應用於大小各種風機，具有非常好的效果。
  20. ( 2 ) based on dfsa algorithm ( deterministic finite state automaton ) and combined with quick search algorithm, this paper analyses and implements a new multi - pattern string match algorithm that consumes less half of memory space of standard dfsa algorithm

    該演算法是以確定性有限狀態自動機（ dfsa ）為基礎，結合quicksearch演算法而提出的，可以用來提高主題爬行器的網頁分析和web網頁分類器的速度。
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