接頭距離 的英文怎麼說

中文拼音 [jiētóu]
接頭距離 英文
spacing of welds
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • : Ⅰ名詞1 (距離) distance 2 (雄雞、雉等的腿的後面突出像腳趾的部分) spur (of a cock etc )Ⅱ動詞...
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • 接頭 : 1 (連接起來) connect; join; joint 2 (找人聯系) contact; get in touch with; meet 3 (了解情況...
  • 距離 : 1 (相隔的長度) distance; range; gap; space; spacing; separation 2 (相距) be apart from; be aw...
  1. This is my first time to be so close to a white whale

    一次和白鯨有這么近觸。
  2. In the application of mini - micro - robot visual perception, there is a need for fish - eye lenses for capturing wide field of view for navigation. though fish - eye lenses provide a wide field of view ( 180 ), they introduce significant distortion in images and the acquired images are quite warped, which makes conventional camera calibration algorithms no longer work well. this paper presents an accurate calibration framework for fish - eye lens ( a high distortion lens ) camera stereo vision system. the accurate calibration model is formulated with radial distortion, decentering distortion and thin prism distortion based on the fisheye deformation model. using fish - eye and non - linear camera model, the author employs levenberg - marquardt method to realize precise non - linear calibration for wide - view - scene dense depth image recovery

    魚眼鏡成像立體視覺系統在微小型機器人視覺導航和近大視場物體識別與定位中有著廣泛的應用.盡管魚眼鏡攝像機具有很大的視場角(近180 ) ,但同時也引入嚴重的圖像變形,常規的攝像機標定方法無法使用.該文提出一種標定魚眼鏡攝像機立體視覺系統的方法.在魚眼鏡變形模型的基礎上,通過考慮魚眼鏡成像的徑向變形、偏心變形和薄棱鏡變形,建立了魚眼鏡成像的精確成像模型,然後,利用非線性迭代演算法,精確求解攝像機外部參數、內部參數.實驗表明,使用該方法得到的立體視覺系統參數滿足精確恢復大場景稠密深度圖的要求
  3. And she totally consumed the bear over the course of several days, leaving the head, the front and rear feet with the tubular bones ( the caput of the bone was gnawed ) and shreds of fur.

    事後母虎把母熊向下拖了一小段,並在著的7天里把它完全吃光,只剩下,前後腳和管狀骨(骨端部已經被咬掉)以及少量毛皮。
  4. Hydraulic pressure test of long distance pressure water conveyance culvery junction

    有壓輸水箱涵水壓試驗
  5. The optimum design of the beat back - impact crusher is proposed, which aims at the highest efficiency of the machine work. the optimum designed mathematics model of the main structural dimension of the crusher ( m, xc, s, w 2 > ir ) is built with restraining conditions such as force condition, energy condition, hammer steady condition, no moving interference, strength of spin axle and bearing condition, upper limit and lower limit of the design variant condition etc. finally, an example is give to illustrate the efficiently of the method proposed

    在綜合考慮影響破碎機效率的各因素的情況下,提出了滿足以力,能量,錘穩定性,幾何條件,不發生運動干涉,轉子軸和滾動軸承的強度等約束條件,建立了包含破碎機關鍵參數(錘質量m ,軸心o到銷軸錘r ' ,四川大學碩士學位論文錘質心到銷軸與錘觸點的拙,錘與巖石碰撞到銷軸與錘觸點的s ,轉子的速度。
  6. Based on the experimental results for different wave height, wave period and the relative clearance of underside of the wharf deck, the properties of wave impact pressure on wharf deck are studied. the distribution of impact pressure along the underside of the deck model is analyzed. the influence of different incident wave parameters, structure dimension and relative clearance s / h1 / 3 on the impact pressure is discussed

    通過對不同波浪參數、結構物尺度、結構物與靜水面的等情形的試驗結果的比較分析,研究隨機波浪對不同岸型式碼面板的沖擊壓力特性,分析波浪沖擊壓力沿碼面板底面的分佈規律,討論入射波要素、結構物尺度、結構物相對凈空等要素對碼面板底面所受的沖擊壓力的影響規律,給出便於工程應用的計算波浪沖擊壓力的經驗公式。
  7. This charged fiber can be directed or accelerated by electrical forces and then collected in mats or other useful geometrical forms. the diameters of electrospun fibers are in the range of tens of nanometers to several micrometers. in this paper, polyacrylonitrile ( pan ) nanofibers are made by electrospinning pan / dimethylformamide ( dmf ) and pan / dimethylacetamide ( dmac ) with adjusting the main process parameters including electrostatic voltage ( 20 ~ 50kv ), sprinkler aperture ( 0. 5 ~ 0. 8mm ), collection distance ( 15 ~ 25cm ), solution concentration ( 6 wt % - 14 wt % )

    本文主要對聚丙烯腈( pan )二甲基甲酰胺( dmf ) 、 pan二甲基已酰胺( dmac )體系進行電紡絲,調節靜電壓( 20 50kv ) 、噴孔徑( 0 . 5 0 . 8mm ) 、( 15 25cm ) 、溶液濃度( 6wt 14wt )等過程參數,制得pan納米纖維,纖維平均直徑在200 1000nm ;詳細分析了過程參數對纖維細度、形態等的影響,認為高聚物溶液濃度及靜電壓對纖維細度有決定性影響,其它過程參數如、噴射孔徑、紡絲溶液溫度、溶液電導率等的調整應以這兩參數為基礎進行。
  8. The exchange meeting makes it possible that members have close contact with the inner parts of mysterious computer case, seeing the real appearance and observe the making up and breaking up, as well as the position of all parts and the ways of setting up, including the shape of wire end and the function of each wire

    通過這次交流會大家有機會近觸了計算機神秘機箱的內部,看到其真實的面貌,並仔細觀摩了組拆,包括各部件的位置與安裝方法,還有連線形狀與各線的作用。
  9. Secondly, the wavelength of light source and the distance between the source and detector, two key parameters in reflectance sensor design, are determined according to theory in light transmitting and experiments in lab. thus the sensitivity and dependability in reflectance monitoring is improved as much as possible

    本文下來討論了反射式血氧探中兩個重要參數? ?光源波長的選擇和光源與收器之間的確定,以保證在反射檢測中能獲得最高的血氧測量靈敏度和可靠性。
  10. This kind of alarming device makes use of heat - releasing infrared transducer, which can discern the special infrared rays of the human body and transform them to electrical signals, then send the signals to single chip

    利用熱釋電紅外傳感器作為探,進行非觸式遠檢測,將感測到的紅外信息轉換成電壓信號,經過單片機處理,完成數碼顯示和語音報警功能,從而實現了防盜報警功能,達到了安全防護的目的。
  11. The author analyzes the structure characteristics of tube splice of a vacuum cleaner, specializes several methods to solve arc core pulling and lays stress on a new structure design for a great angle and a long distance side arc core pulling driven

    摘要分析了吸塵器彎管連的結構特點,著重闡述了應用於本模具中的一種新穎的專用來解決大角度,長抽芯的連桿機構的工作原理。
  12. Apart from the concentrations and chemical properties of the pollutants, the person s age and general state of health, the duration of exposure, factors such as the weather condition and the distance from the emission sources also affect the nature and extent of the health effects observed

    除了空氣中污染物的濃度與化學特性之外,有關人士的年與一般健康狀況觸污染物的時間長短氣候情況以及排放源觸者之間的等,都會對健康構成不同的影響。
  13. This paper covers development and application of long - distance large - capacity belt conveyors in china as well as researches on such key technologies as dynamics analysis, soft starting devices, horizontal bends, storage bins, hoppers, belts and joints

    摘要論述了長、大運量帶式輸送機的國內發展現狀及其動態分析、軟啟動裝置、水平轉彎、存倉、料斗、輸送帶及其的監控等關鍵技術。
  14. The tactical missile seeker handover accuracy from midcourse to terminal guidance is researched. the small perturbation method is proposed to analyse error sensitivity of the seeker presetting parameters from error sources. firstly, the terminal guidance seeker presetting parameters are computed, based on the equations of a surface - to - air missile movement and a target movement. then the seeker presetting unaccuracy due to the command guidance radar measurement errors is also computed. it can be seen that the seeker presetting errors increase rapidly when the missile is close to the target, which leads to an important conclusion that the late seeker handover from midcourse to teminal guidance should be avoided

    研究復合制導的戰術導彈中末制導交班的導引預定精度問題.提出用小擾動法分析導引預定參數對誤差源的誤差敏感性關系.以中遠程防空導彈為例,結合導彈運動方程組和目標運動模型,計算了中末制導交班的導引預定參數,並計算了在制導站雷達測量誤差下的末制導導引預定參數的計算精度.可知,導引定位參數的計算誤差隨著彈目近而顯著增大,得到中末制導交班不能太晚的重要結論
  15. Abstract : the tactical missile seeker handover accuracy from midcourse to terminal guidance is researched. the small perturbation method is proposed to analyse error sensitivity of the seeker presetting parameters from error sources. firstly, the terminal guidance seeker presetting parameters are computed, based on the equations of a surface - to - air missile movement and a target movement. then the seeker presetting unaccuracy due to the command guidance radar measurement errors is also computed. it can be seen that the seeker presetting errors increase rapidly when the missile is close to the target, which leads to an important conclusion that the late seeker handover from midcourse to teminal guidance should be avoided

    文摘:研究復合制導的戰術導彈中末制導交班的導引預定精度問題.提出用小擾動法分析導引預定參數對誤差源的誤差敏感性關系.以中遠程防空導彈為例,結合導彈運動方程組和目標運動模型,計算了中末制導交班的導引預定參數,並計算了在制導站雷達測量誤差下的末制導導引預定參數的計算精度.可知,導引定位參數的計算誤差隨著彈目近而顯著增大,得到中末制導交班不能太晚的重要結論
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