起降型 的英文怎麼說
中文拼音 [qǐjiàngxíng]
起降型
英文
ctol-
Because the introduced aeroboat is only one, maintenance become very difficult in case of the lack of spare part, to the worst result in stopping flying, bring the money lose of customers, furthermore, the taking off or landing of such driver carring aeroboat needs the airport and the number of the small type airport in our country is not more and it is very difficult to hire the
因飛艇是進口的且只有一條,如有損壞或配件不全,決非像修汽車那麼簡單,搞不好就要停飛,使客戶蒙受不必要的損失。而且載人飛艇的起飛降落存放都離不開機場,國內小型機場並不多,而租用大型的民用機場又非易事,綜合以上原因不難看出,目前我國的國情還不太適合大型載人廣告飛艇的市場發展。An electromagnetic wave of audio frequency produced by atmospheric disturbances such as lightning, having a characteristically decreasing frequency responsible for a whistling sound of descending pitch in detection equipment
嘯聲干擾一種由於諸如閃電等大氣干擾而產生的音頻電磁波,具有典型的逐漸減弱頻率的特徵,該頻減引起了檢波設備中調逐漸下降的嘯聲Fluid noise mainly comes from out put pulsation of rate of flow, the main reason of out put pulsation of rate of flow is the instant high pressure return flow that obturation cubage produced when the big round curve pressure transition. the v trough on the port plate can reduce the fluid noise. in this paper, the author based on the acting of dam a river and condensability of liquid and used matlab language as tool to calculate the v trough on the original port plate and drew out the p - t diagrammatic curve and analyzed its shortcoming and improved the design of original v trough and got that the best size of its angle was 12. 3 and its length was 5mm and the cross section was an equilateral triangle
流體噪聲主要來源於輸出流量脈動,造成輸出流量脈動的主要原因是閉死容積在大圓弧段壓力切換時產生的瞬時高壓迴流,在配流盤上開設v型尖槽可降低因高壓迴流而引起的流體噪聲,本文以截流作用和液體的可壓縮性為理論依據,以matlab語言為工具,對原配流盤上的v型尖槽進行了理論計算,繪制出p - t圖線,分析了它的不足,並對原有v型尖槽進行了優化設計,得出了v型尖槽的最佳幾何尺寸:配流盤平面上的v型尖槽的兩邊的夾角為12 . 3 ,槽長5mm ,槽的橫截面為等邊三角形。Based on the research of the characteristics of piezoelectric ceramic, this paper presents the analysis of the movement of the stator surface points and work principle of motor. this paper describes a theory about the influence of the ultrasonic vibration on the frictional properties of ultrosonic dring, and finds that the horizontal vibration produces friction driving force and vertical vibration affects horizontal driving effect
並且對行波型超聲波電動機的減摩現象進行了研究,發現在接觸區定子表面上一點的水平振動產生摩擦驅動力,垂直振動只起影響水平驅動效果的作用,得出垂直方向超聲振動具有減振作用是引起超聲驅動動摩擦系數降低的原因。With the standardized workshop occupied 11600m2 and 630t hydraulic presses, 315t two axle punch presses, 250 sets of large, middle, small equipments, the company has the whole series production line. main equipments include cut - board machine, incurvate machine, opened incline pressure machine, drill attack machine, auto - moving hang machine, various kinds of moulding plastic machine, lathe, planer, drilling machine, horizontal axis rectangle platform flat grinder, universale lifting platform milling machine, eccentricity axis punching machine, liquid pressure derrick car, etc
主要設備有: 630噸液壓機315噸雙軸沖壓機250噸沖壓機等大型沖壓機床,剪板機折彎機鉆攻兩用機自動走軌起吊機各式型號注塑機各式車床刨床鉆床臥軸矩臺平面磨床萬能升降臺銑床偏心軸沖床液壓起重車等大中小設備386多臺套,形成具有自動沖壓步進的生產線。And a station in california will predict rain less often than a station reporting the same conditions elsewhere in the country, because the algorithm takes into account the mediterranean climate on the west coast
即使在同樣天氣條件下,比起美國其他地方來,加州的氣象站就不常預測降雨,因為演演算法已考慮到美國西岸的地中海型氣候。Using the theory of soil rheology, the relationship among settlement, plumpy and excavation the nonlinear rheological fem program pertinent to excavation is also established used and its availability is proven
運用巖土流變學的理論分析了沉降、隆起和開挖關系,並建立了與之相適應的軟土非線性流變模型。A novel bi - directional dc / dc converter was introduced in the dissertation, which based on refer much converter data. the soft switching, phase - shifted pwm and bi - directional dc / dc converter hang together, depress circuit switch ullage and noise effectively, which provide condition to increase switch frequency, efficiency and reduce size and weight for the converter ; at the same, the converter have the virtue of structure compact, voltage and current stress small etc such as ordinary hard switch converter
本文作者在查閱國內外大量雙向dc dc變換器資料的基礎上,採用一種新型雙向dc dc變換器的拓撲結構,把軟開關技術和移相控制pwm技術以及雙向dc dc變換器技術有機結合在一起,有效地降低了電路的開關損耗和開關噪聲,為變換器裝置提高開關頻率、效率以及降低尺寸及重量提供了良好的條件。Fos + / th + / gfap + and fos + / vp + / gfap + triple labeled n - asc could be found in the mvz, pvn and son respectively ; ( 2 ) under electronic microscope, the astrocytic processes connected closely with the dendrites or axons of the neurons, where the bilateral membranes became thick. we call transiently it electron - dense areas ( edas ). the number of edas increased remarkably following hyperosmotic stimulation ; ( 3 ) when trace retrogradely, wga - hrp was microinjected into the unilateral son, pvn or nucleus of solitary tract ( nts ) respectively using the stereotaxic method, the n - ascs formed by the neurons triple - labeled with hrp / fos / th ( or vp ) and astrocytes labeled with gfap could be found in the mvz, son and pvn respectively ; ( 4 ) after being treated with heperosmotic nacl solution, intracellular calcium concentration in cultured hypothamic neurons and astrocytes increased and then decreased
腦內gfap陽性結構也明顯增多,其分佈與fos陽性細胞分佈基本一致,表現為胞體肥大、突起粗長; ast緊密包繞在神經元周圍形成神經元- ast復合體( n - asc ) ;在mvz 、 pvn和son三重免疫組化染色切片上可見到fos + th + gfap +第四軍醫大學博士學位論文和fos vp gfap三重標記asc ; ( 2 )免疫電鏡下son內星型膠質細胞突起與神經元樹突或軸突之間接觸部位出現增厚的膜結構一電于緻密區( edas ) ,高滲刺激后數量明顯增多: ( 3 )將們個mp注入大鼠一側n卜、卜卜或孤束核( ws ) ,分別在延髓內臟帶( mvz ) 、 so和pvn內出現fos hrp th 、 fos hrp八p三重標記神經元和gfap陽性標記ast形成的n asc ; ( 4 )高滲刺激使培養神經元和ast內鈣水平先升高后降低,最後維持在比高滲刺激前稍高的靜息鈣水平上。Because the well reservation of the advantages of traditional large sacle advertising airboat, thoughtful design and argumentation on every level has been made, the dimension of the airboat reduced to 9 - 16 meters, adaptable area remarkably increased, flying agility obviously improved, a place as large as a playground is enough for it s taking off or landing, a space as size as a bus warehouse is sufficient to store the airboat, the advertising area of the airboat on it s two sides become less to 9 - 12 square meters, the altitude where such airboat can fly is much lower than that that drives person, presenting a little difference in views of the people on the ground, so capable to take the place of human - driving airboat, on the other hand when the size reduced, the operation, use, freight and maintenance become very easy, easy operation become it s first advantage : remote controllable, no professional driver needed, common personal can operate it after a short trainning, trainning time ranges from 3 - 5 days single, 15 - 30 days for people
是因為它完美的保留和發展了大型載人廣告飛艇的優勢,為此我們進行了方方面面且深入細致的設計和論證,首先縮小了飛艇的尺寸, 9至16米長,大大的增加了飛艇的適用范圍,使飛行的靈活性得到了改善,學校操場大小的地方就可從容的起飛降落,大客車或大貨車的車庫便能存放,廣告面積雖然也小了,每單側9至12平米,可遙控飛艇的飛行高度也比載人艇的飛行高度低很多,以地面的視覺效果來看效果相差非常小,足以代替載人艇,其次是飛艇縮小后,整艇的操作使用運輸維護也都大大的簡化了,操作簡便是它的第一大優點:由於是遙控飛艇,就不需要專業的駕駛員來操作,普通人經過短期的技術培訓就可勝任,培訓期每單人為三至五天,多人視人數十五至三十天。The section loss of steel bars and degradation of bond intensity were taken into consideration in this study in order to establish the finite element model of corroded reinforced concrete beam through simulating the bond slip behavior between steel bar and reinforced concrete based on nonlinear spring element
摘要在考慮銹蝕引起的鋼筋橫截面損失和粘結強度下降的前提下,利用非線性彈簧單元模擬銹蝕鋼筋與混凝土之間的粘結滑移性能,建立了銹蝕鋼筋混凝土梁的有限元分析模型。Research on ghp model with constrained departing and landing capacities
起降容量受限的地面等待模型研究The wing - in - ground - effect ( wig ) vehicle is a new type of high performance vehicle with many advantages such as high speed, good economics, good stealth, easy to take off or land, and so on
地效翼船作為一種高性能的新型高速運載工具,具有經濟性好,起降方便,隱蔽性強等多種優點,具有巨大的軍事和民用應用價值。The ji nan destroyer is belonging to the north china sea fleet, this ship has been constructed in december, 1971. in 1987, a important renovate has been given to the ship, dismantling the cannon and deep water bombing systems on the rear deck, then adding the landing panel and hangar for 2 z - 9 dolphin type anti - submarine helicopter, the battle power is increased
「濟南」號驅逐艦配屬北海艦隊, 「濟南」艦為051型導彈驅逐艦首艦, 1971年12月建成,在1987年對該艦作了進一步改進,拆除了後部甲板的艦炮和深水炸彈裝置,增加了可容納2架「直- 9a 」型海豚式反潛直升機的起降平臺和機庫,大大提高了作戰能力。The second degree airport - huang yan airport which has many lines between all big cities of china, such as guangzhou, beijing, shanghai, fuzhou, shamen., is only 18 miles away from our factory
距公司僅18公里原國家二級機場路橋機場,能起降三叉戟波音737等大型機種,開辟有至廣州北The beijing - shanghai expressway to be completed runs northsouthly. linyi airport, which is to be restored, is the a state - class - 2 airport and the largest civil airport in south shandong. it can accommodate boeing 737 and m 82 and connect beijing, shanghai and guangzhou
即將建成的京滬高速公路縱貫南北,即將復航的臨沂機場為國家二級機場,是魯南地區最大的民航機場,可起降波音737麥道82等大型客機,通北京上海廣州等地。The design difficulties and characteristics about the reconnaissance uav, the attack uav, the micro uav, the vertical / short range take - off uav and the ucavs are presented
針對目前己有的幾種作戰無人機,分析了偵察型無人機、攻擊型無人機、微型無人機、垂直短距起降無人機、無人作戰平臺等的設計特點和技術難點。The human water matter activity produces the important influence to the groundwater development, according to affect the water level variety that creation cause behind can is divided into the ascension type the influence, descent type influence, and steady type influence
摘要人類水事活動對地下水動態產生著重要的影響,其影響產生后引起的水位變化可分為上升型影響、下降型影響和平穩型影響。We have designed a new type of ijf code to reduce the envelope fluctuation, and have also got the reduced envelope fluctuation ijf - oqpsk. it has faster roll off of the power spectrum and lower energy of band out
本文設計了一種能夠抑制包絡起伏型的ijf信號碼型,並相應地得到了抑制包絡起伏型的ijf ? oqpsk ,它具有更快的功率譜滾降特性和更好的相位路徑。R extracts remote sense information and conventional information to establish special analysis information system about water resource in longkou city which includes special database and attributive database ~ based on the analysis of database, ten water resource mathematical calculation models have been set up, i. e. precipitation, runoff, groundwater, evaporation, discharge, utilizable water resources degree, industry and living with horton geomorphology and g theory
提取遙感信息和常規信息,建立龍口市水資源時空分析基礎數據庫,包括空間數據庫和屬性數據庫。基於基礎數據庫的分析,以horton地貌律和g理論為指導,建立降水量、徑流、地下水、蒸發量、水資源可利用量、工農業及生活用水量等十種水資源數學計算模型,即構建起模型庫。分享友人