速度項 的英文怎麼說

中文拼音 [xiàng]
速度項 英文
velocity term
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ名詞1 (頸的後部) nape (of the neck) 2 (款項) sum (of money) 3 [數學] (不用加、減號連接...
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. (快慢的程度) speed; rate; pace; tempo
  1. There are two heats in olympic bobsled, and our second one later that night was nearly as fast

    奧運會上共有2雪橇比賽,那晚我們的第二比賽,也幾乎一樣快。
  2. Based on the national " ninth " five years " key project - study on the equipment and technique of raising and transplanting seedlings as the kind of factory, combining the no - tillage specialty which can shorten the working period and reduce the intension of dust devil, the key parts of corn no - tillage transplanter has been studied which can improve both the transplanting speed and reliability, reduce the labour intension of operator, further more, the method of automatic controlling whole working course has been applied by using single - chip microcomputer, the bedrock is made for transforming this technique into social productivity

    本文在原來國家科技部「九五」攻關目「工廠化育苗、移栽工藝及設備研究」的基礎上,結合免耕工藝不僅縮短作業時間,而且可以對防止沙塵暴發生有利的特點,對可以提高栽植和工作可靠性、降低操作人員勞動強的玉米免耕栽植機的關鍵部件進行了詳細的研究,進一步採用單片機控制技術對其工作過程實現了自動化控制,為該技術盡快轉化為社會生產力打好基礎。
  3. Carrying the information of content, it has the function of content verification. this article compares various method of formant parameters calculation, and completes the calculation of the 5 former formant frequencies and bands. as pitch frequency

    在分別使用支持向量回歸和多式回歸進行句子轉換的對比實驗中,支持向量回歸的頻譜更接近目標語音,但其執行慢,運算時間較長。
  4. He set a new land speed record

    他立下一陸上新紀錄。
  5. The paper studied comprehensive performance of ten different mixed lawn grass at chengdu city, the characteristics of lawny planting speed, greensward density, leaf texture, green vegetation index, disease resistance, the cover age, uniformity and comprehensive quality were evaluated

    摘要對10個混播組合草坪草在成都地區的綜合表現進行了研究,分別對建植、密、葉片質地、綠、抗病性、蓋、均一性、綜合評定共8質量進行綜合評價。
  6. The event requires both speed and endurance. i personally consider him as a sprinter. other people consider him as a middle distance runner

    這個目既需要又需要耐力,我個人認為他是短跑運動員,而有人認為他是中距離跑運動員
  7. For example, it can enter human body to inspect inner organ, deliver drug to assigned spot and operate local body surgery. supported by the nation nature science foundation of mechanism, structure and control study on swimming micro robot in liquid ( item no. 69885002 ) and guangdong province science foundation of research on swimming micro robot in liquid ( item no. 980402 ) and guangdong province education department foundation of research on micro pipe robot driven by liquid self energy ( item no. 010043 ), this dissertation mainly study on the designing and manufacturing of swimming micro robot and its swimming performance, building up and analysing the dynamic model, natant problem of swimming micro robot and controlling the swimming velo city

    本論文得到國家自然科學基金目「泳動微機器人的機理、機構和控制」 (目資助號: 69885002 ) 、廣東省自然科學基金目「液體中泳動微機器人的研究」 (目資助號: 980402 )和廣東省教育廳基金目「基於流體自身能量的微管道機器人研究」 (目資助號: 010043 )等的資助,主要對在液體中運動微機器人的國內外研究現狀、水生生物推進機理及其對泳動微機器人研究的借鑒和啟發作用、泳動微機器人的設計與製作、微機器人動力學模型的建立與分析、微機器人的自主浮遊與泳動控制等方面進行了大量的理論與實驗研究。
  8. The study corroborated previous research that found female alcoholics scored lower than their male counterparts in tests that assessed working memory, visuospatial skills and psychomotor speed

    研究支持先前關于女性酗酒者在工作記憶、視覺空間技能和精神運動的測試中較男性酗酒者得分低的發現。
  9. In astronomical coordinates ( reference mark is north latitude 43. 9 ), analyzed is the effect of azimuth angular velocity, acceleration and altitude angular velocity, acceleration etc. some formulae were given to compute all correlative quantities. with regard to the course of data processing beforehand, the thesis focuses on outliers eliminating technology because of outlier increasing acutely of high - elevation tracking ( approaches 10 - 20 % )

    在觀測坐標系中推導出確定天頂盲區理論范圍公式和滿足過天跟蹤條件的關系式;在天文坐標系中以長春衛星觀測站(北緯43 . 9 )作為計算基準,分別討論了方位、俯仰方向的角、角加等對天頂盲區的影響,在理論分析上為解決過天頂跟蹤問題打下了基礎。
  10. Besides, a flying quality evaluation code of the military rotorcraft is developed, and the quality levels in hover / low speed flightwere calculated according ads - 33d ( 3. 3 )

    3 )節中懸停和小狀態的各指標,得到了開環狀態的品質參數。
  11. As the vital development of the millimeter wave guidance technology, phased array antennas use electrical control scanning beam, which results to faster scanning velocity, more flexible beam control and higher anti - interference ability. thus it can realize target seeking, tracing, guidance at the same time, and can work in the complex and worsening condition

    作為毫米波制導技術的一個重要發展方向,相控陣制導技術中的相控陣天線是採用電控方式掃描波束,掃描快、波束控制靈活、抗干擾能力強等,可以同時完成目標搜索、跟蹤、引導等多功能,能工作在日益復雜和惡化的工作環境中。
  12. ( 2 ) increasing of wind is mainly induced by shf and affecting of lhf is very little. ( 3 ) effect of terrain increases ground rough and tonsure of terrain press and fiction correspond enhance frictional damp effect

    ( 3 )地形作用相當于增加了地面粗糙,地形壓力梯與摩擦地疊加,相當于使摩擦阻尼作用增大,地形強迫作用使下邊界層從上至下風減小,風向向左偏轉。
  13. Compared with the mud on wall form hole technology, clash stake technology or vibration sink pipe technology used in complex foundation stake forming, it has advantages of no vibration, no pollution, and no noise. in addition, since the concrete pressed into the drill stem sent vibration free concrete to the pump, so it is eas y to ensure the quality of the stake body. compared with the mud on wall and dry work form hole technology, the side obstruction and end obstruction of screw drill press concrete stake have all been accordingly improved, the weight bearing is better, and the transmutation of the complex foundation is less

    其中,螺旋鉆孔壓灌混凝土成樁技術自研製以來,已在多復合地基工程中進行了應用,較好地解決了軟弱地層成孔困難的問題,適應地質條件范圍廣,成樁較快,工期短、工效高;與復合地基成樁時的泥漿護壁成孔工藝、振沖樁工藝或振動沉管工藝施工比較,具有無振動、無污染、無噪音的優點;另外,壓入鉆桿內的混凝土為泵送免振混凝土,因此樁體質量易於保證;與泥漿護壁和干作業成孔工藝相比,螺旋鉆孔壓灌混凝土成樁的側阻和端阻都有相應的提高,樁的承載性能較好,復合地基的變形較小。
  14. In order to quicken styptic v elocity, under - relaxation a nd source term linearization is appilied

    為了加快收斂的,採用了欠鬆弛技術和源線性化。
  15. In different in terne die travel, the metal flow characterize in warm extrusion forming processes and the affection for the flow of metal stage which made by the difference between the blank bottom altitude and the axial direction limiting size in warm extrusion forming technique have been analysed we have gotten the equivalent strain field and the velocity field and other field variable that the blank in different in terne die travel and the die travel - load curve. at the same time, we have analyzed the contributing factor for the oil pump stator forming process optimized and achieve thereasonable die parameter for the war m extrusion forming finally, the optimized technics parameters were used into pilot production, then the qualified oil pump stator forging were produced, the analog results were compared with those of pilot production

    論文具體分析研究了不同成形工藝過程中金屬流動的特點,並對不同凸模行程下溫擠成形過程中的金屬流動特點、坯料連皮厚(底部高)與溫擠壓成形工藝中的軸向界限尺寸的差值對金屬變形階段的影響進行了分析,獲得了坯料在不同凸模行程下的等效應變場、場等場變量及凸模行程-載荷曲線,同時對油泵定子成形過程的影響因素等進行了分析,優化並獲得了合理的溫擠成形工藝及模具參數。最後,利用模擬優化獲得的各工藝參數進行生產實驗,得到實際生產出的合格油泵定子件,並將模擬結果與生產實驗結果進行比較。
  16. Theoretical analysis and testing results demonstrated that viton, a new substitute of the former plasticizer, could noticeably improve its performances, which has been proved as the important improvements of the mixture. due to the favorable thermochemistry performance, dicyandiamide can act as a good combustion - rate regulator. the addition of antistatic agent can desirably increase the antistatic capability of the mixture, and the testing results showed that the performance of the improved mixture was excellent

    理論分析和測試結果均表明了以氟橡膠取代耐水點火藥中原粘合劑將使藥劑的各性能有明顯的改善,是耐水點火藥改進的重要方面;雙氰胺具有良好的熱化學特性,作為耐水點火藥改進中的燃燒調節劑具有很好的調效果;抗靜電劑的加入,進一步提高了藥劑的抗靜電能力,測試分析表明改進后藥劑的性能更加優異。
  17. Then, the discussion of the influence of linear part, the lumped mass of the rigid links and the angular acceleration of flexible joint actuators on the non - linear dynamic character of flexible joint manipulator with flexible links is done

    問中還就關節線性、桿的集中質量和關節驅動加對關節非線性特性表現的影響進行了討論。
  18. A numerical simulation of a planar 3r manipulator is performed. the results show that the non - linear torsion springs have important influences on the joint error and tip error of manipulators. moreover, the influences of linear part of non - linear, the lumped mass of the rigid links and the angular acceleration of joint actuators on the non - linear dynamic character of flexible joint manipulator are discussed

    首先,建立了剛性桿非線性關節機器人的動力學模型,之後通過一平面3r機器人進行了數值模擬,說明了在一定情況下,關節的非線性對剛性桿機器人關節變形和末端誤差具有重要影響,並在此基礎上,討論了關節線性、桿的集中質量和關節驅動加對機器人關節非線性特性的影響。
  19. Three bell laboratories scientists invented this device, which was faster, smaller, more reliable and consumed less energy than vacuum - tube technology

    貝爾實驗室的三位科學家發明了這快、體積小、更加可靠,並且比真空管大大節能的新技術。
  20. Depending on the numerical model proposed, the effect of accelerations of soil skeleton and porous fluid on the dynamic response of elastic seabed is examined. it is possible that the amplitudes of effective stresses in large - thickness seabed to high - frequency waves would be underestimated in some regions if the accelerations were overlooked. the responses of layered seabed, seabed with gentle slope and the seabed unde

    根據所提出的廣義blot固結理論計算模型,通過線性數值分析考察了加速度項對海床動力響應的影響范圍及影響程,指出對于高頻波浪下的大厚彈性海床,忽略加速度項可能低估某些范圍內的有效應力幅值,而傳統的加作用判別準則並不總是成立的。
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