直線航速 的英文怎麼說

中文拼音 [zhíxiànháng]
直線航速 英文
speed on straight course
  • : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : Ⅰ名詞(船) boat; shipⅡ動詞(航行) navigate (by water or air); sail
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • 直線 : 1. (不彎曲的線) straight line2. (急劇的) steep; sharp
  • 航速 : speed of a ship or plane; navigational speed
  1. Advanced weaponry and new tactical capability and communications combined with an increased weapons load of mark 48 anti - submarine torpedoes, harpoon missiles and tomahawk cruise missiles, which allow seawolf to operate from under arctic ice to shallow water close to shore. the seawolf was a product of the cold war, conceived to maintain the usa acoustic advantage over soviet submarines. with the end of the cold war and the change of emphasis to littoral operations, the cost of the seawolf submarines was judged prohibitive and the programme was curtailed in favour of the smaller and cheaper virginia class new attack submarines

    「海狼」級擁有強大的攻擊力:為了能夠獲得並保持戰場的主動權,該艇裝備有8具660mm魚雷發射管,攜帶的武器有: slam陸攻型戰斧式巡導彈,射程485海里, ssm反艦型戰斧式巡導彈,慣性制導主動雷達反輻射制導,0 . 7馬赫,射程250海里,魚叉反艦導彈,0 . 9馬赫,射程70海里mk48adcap魚雷,徑660mm ,有制導,55節,射程27海里。
  2. Report back in the exhibit schedule : march 8, 2006 - 10 days am09 : march 10, 2006 - 12 days remove time : march 12, 2006 exhibitors range : car, car, motorcycle, light truck bearings, railway bearings, magnetic bearing spindle ; aviation aerospace marine bearings, rocket and satellite bearings ; industrial robot bearings, machining center and machine spindle bearings, textile machine bearings, motor bearings, and farm machinery bearings, paper machine bearings, bearings press, bearing mill, metallurgical mining, petrochemical machinery bearings, bearings sporting goods, marine rig bearing ; bearings, bearings gyroscope, high - precision bearings, high - speed bearings, linear motion bearings, needle roller bearings, thrust bearings, ultra - low - temperature bearings, special bearings, ceramic ball bearings, spherical with trophies bearing miniature bearings, quiet motor bearings, ball bearings, roller bearings, lubricating bearings corrosion resistant bearings, bearing joints ; bearing ring blank refinement, precision ball and roller crown, with nails cage

    撤展時間: 2006年03月12日參展范圍:轎車汽車摩托車輕型車軸承鐵路軸承磁懸浮軸承電主軸海軸承火箭及人造衛星軸承工業機器人軸承加工中心及機床主軸軸承紡織機軸承電機軸承農機軸承造紙機軸承印刷機軸承軋機軸承冶金礦山石油化工機械軸承體育用品軸承海洋鉆機軸承組合軸承陀螺儀軸承高精軸承高軸承運動軸承滾針軸承推力軸承超低溫軸承特種專用軸承陶瓷球軸承帶座外球面軸承微型軸承靜音電機軸承球軸承滾子軸承潤滑軸承耐腐蝕軸承關節軸承軸承套圈精化毛坯精密鋼球凸度滾子帶釘保持架軸承滾動體等軸承部件。
  3. In terms of efficiency in energy consumption, traveling among planets in straight lines not from desirable. today, space probes customarily make use of hohmann transfer orbits and gravity assists in their interplanetary endeavours. this method, though still quite costly, does help to save fuel to a certain extent

    在太陽系的行星中穿梭,行並非理想的路,現在的探測船均使用赫曼轉移軌道以太陽為焦點連接行星的橢圓軌道,再配合行星推助的技術行探測船經過行星時偷取行星的能量加或減
  4. During this paper, definition of the measure enter - cover - probability is given, andthree - dimension detection space are transformed to level detection circles on differentheights. aiming at the most normal situation of symmetric line, cross - to line and cross - awayline taken by the carrier, probablely - enter - cover - target - distribution are analysed in relativemovement method on the premise that targets fly perpendicular to the flying direction of thecarrier. mont - cario method is used to simulate uniformly - distributed - targets situation and getthe measure, and results are used to analyse the influence of line - landscape - orientation - ratio, line - portrait - ratio, and speed - ratio on the measure. for further research, influences of height and blind space are also discussed on base ofradar level detection range, and situations of non - uniformly - distributed targets are alsoresearched

    為了分析主動探測空間動態性能,本文首先提出以「目標進入雷達覆蓋區概率」 (簡稱為「覆蓋率」 )作為評價指標;然後將三維探測空間轉換為不同高度層對應的水平探測圓,針對載機採用雙平行、交叉相向和交叉同向的最一般情形,採用相對運動的方法,分析目標垂入侵時可能進入雷達覆蓋區的目標分佈情況;再運用蒙特卡洛法進行模擬計算,分析並比較目標服從均勻分佈時橫比、縱比及度比對性能的影響。
  5. The vertical section of the radar picture along the direction of the approach path marked a - b in figure 10, together with the winds experienced by the plane, is given in figure 11

    圖11展示雷達圖中沿降落的垂切面圖10中的a至b以及機遇到的風向和風
  6. The vertical section of the radar picture along the direction of the approach path ( marked a - b in figure 10 ), together with the winds experienced by the plane, is given in figure 11

    圖11展示雷達圖中沿降落的垂切面(圖10中的a至b )以及機遇到的風向和風
  7. In the aspect of waterway plane triangle - net, waterway division is used to accelerate the producing speed of plane triangle - net, and a new method of division is presented. some discrete points are added in division lines, so the plane triangle - nets have same borderlines and the difficulty of waterway division is solved. the triangle - net is suitable for the request and the producing speed of plane triangle - net increases markedly

    道平面三角網生成方面,提出以道分區來加快平面三角網的生成度,並給出了一種新的道分區辦法,即在分區上插補一定數量的離散點,使得各分區三角網在分區上具有相同的邊界,有效地解決了道分區的難點,生成的平面三角網符合要求,而且其生成度得到了很大的提高。
  8. Aperture synthesis sonar, as its name implies, synthesizes an aperture by storing successive echoes obtained from a moving platform and by processing the results as if they had been obtained from a multi - element array enables a high azimuth resolution to be obtained from a physically small array

    合成孔徑聲納,顧名思義就是通過小孔徑物理聲陣的勻運動,將沿跡方向的回波數據相干累加,形成較大的虛擬孔徑,從而提高方位解析度。合成孔徑技術相對于常規聲納技術的突出優勢在於,它只利用小孔徑的物理聲陣,就可以得到與徑向距離和頻率都無關的高方位解析度。
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