無傾線 的英文怎麼說

中文拼音 [qīngxiàn]
無傾線 英文
acline
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : 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...
  1. In a united front, " all unity and no struggle " and " all struggle and no unity " are both wrong policies - - as with the right capitulationism and tailism, or the " left " exclusivism and sectarianism, practised by some comrades in the past

    在一個統一戰裏面,只有團結而斗爭,或者只有斗爭而團結,實行如過去某些同志所實行過的右的投降主義、尾巴主義,或者「左」的排外主義、宗派主義,都是錯誤的政策。
  2. Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece

    將液體火箭發動機燃燒室的冷卻通道設計為斜航(等角螺旋)槽形,可以大幅度改善燃燒室的冷卻性能.斜航冷卻槽的槽寬尺寸較小而槽深尺寸較大,所以法使用棒銑刀銑削、電化學等加工方式.針對這些特點,提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母輪廓復雜,手工編制數控加工程序難度大.為了解決數控加工程序的編制問題,研究了斜航的數學模型,開發了自動編程軟體系統.使用該系統,可以生成多種母輪廓回轉體外表面上的斜航數控加工程序.燃燒室收斂-擴張段的母斜率變化大,加工難度大,是斜航冷卻通道加工的最典型工件.經過理論分析和實際切削實驗,研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術,已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用,驗證了所開發的斜航冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功,對其他相似類型零件的加工亦具有參考意義
  3. The linear elastic slope deflection equations of gable portal frames when occur the side - sway and non - sway buckling are derived. the equations considere the rafter slope and the vertical uniform loading subjected on the rafter. the established equations of non - sway buckling can consider the effect of snap change effect of gable frame

    推導了山形門式剛架有側移失穩和側移失穩的彈性位移方程,方程考慮了斜梁角和斜樑上豎向均布荷載的影響;建立了能考慮山形門式剛架跨變效應的側移失穩位移方程。
  4. The main contents include inherent vibration feature, stability characters, effect of geometry non - linearity and the tower obliquity, impact of system different temperature and local different temperature etc. the result in the article will provide the design references for the project of no back - stays & inclined pylon cable - stayed bridge

    本文的主要工作有:介紹背索斜塔斜拉橋的自振特性,全橋模型在荷載下的穩定性特徵,結構幾何非性的影響,斜塔角對結構的影響,體系溫差和局部溫差對結構的影響等。
  5. Its mast can be installed in inclination according to the requirement of construction the angle between the axis of mast and vertical line should be 10, while the floor of cage always remains level

    該系列升降機對重,導架按施工需要而斜安裝導架軸與鉛垂夾角10 ,但吊籠地板始終與水平面平行。
  6. The contrasting colors of purple in the background, bright yellow in a heart, and red and dark brown in the border around the heart add an uplifting sensation to the painting like white clouds in the middle of the sky, going against earth s gravity to enter into the boundless cosmos. the viewer feels as if he is being upheld by an invisible power to be free from the influence of naked eye observation so as to hear the subtle vibrations resonating from the flickering colors found in each brush stroke of the enlightened artist. he is able to enjoy wonderful mysteries and feel fine tuned frequencies, which are indescribable in worldly language and not arguable by the earthly mind

    那些對比色:紫色的底金黃色的中心紅色棕色的邊,讓整幅畫清爽流利,像天空中的一片雲突破地球引力奔向浩瀚宇宙,觀賞的人好像得到形力量的貫注,不再局限在凡夫的眼界,而能在那些水遇痕的筆法布局中,用心聽出顏色的微細振動,從行雲流水的條中,隱現出開悟神奇奧秘的享受,感受到那微細的高頻率波段不可說的天籟。
  7. Formed with city of net of continent letter sky, bend love net of e of mailbox of magazine of mobile phone of game of the business that make friend, mobile phone, sky, mobile phone, enterprise to connect, the stage of wireless amusement sound, mobile secretary sky that form serves a network

    形成了一個以洲信星空網、城之戀交友業務、手機游戲、星空手機雜志、手機郵箱、企業e網通、娛音、移動秘書臺等構成的星空服務網路。
  8. A flap vlave used in pumping station is a kind of hydraulic - operated automatic gate, which is similar to a hinged check vaive. because of their simple structure and reliability, being able to shorten the length of outlet passage and facilitate the starting of pumping system in comparison with siphonic vacuum - distroied cutoff scheme. so it is propitious to be used and save investment but at the same time, flap valves always show some disadvantage

    因拍門簡單、可靠,與虹吸真空破壞截流閉鎖方式相比,可以縮短出水管道(流道)長度,並利於泵系統起動,與快速閘門相比,拍門也有諸多優點,閘門門體易關閉不到位或卡住不能活動,因為門槽和?塊較軸孔容易殘留異物,閘門門體克服滑動阻力不僅機械增益,且阻力和動力不在一直上,門體易斜而自鎖,而拍門的工作可靠性則遠高於快速閘門。
  9. Today ' s trend toward sending lower - power signals over shorter ranges has occurred previously in wireless communications ? during the early days of radio telephony

    在較短距離傳送較低功率的訊號已經成為今天的趨勢,但這種向早已見諸先前的通訊,也就是早期的電話。
  10. At last the dynamics of trailer is analysed when trouble is take place including the lateral stability when the anti yaw dampers become ineffective, the ride index when airsprings have no air and the negotiation when the trailer runs on the curve the tilting actuator does n ' t work or work in the contrary direction

    最後,論文分析了拖車在幾種故障工況下的動力學性能,包括抗蛇行減振器失效工況的橫向穩定性;空氣彈簧氣工況的運行平穩性;曲通過時擺作動器不動作和擺作動器反向動作工況拖車的動態曲通過性能。
  11. Secondly, considering the complexity of the analysis of inclined - loading pile, nonlinear finite element method is adopted to calculate the internal force and displacement of pile group under inclined loads, with the concept of equivalent width presented to simplify 3d problems into 2d problems. and a program is developed as well, which is able to consider the continuity, elastic - plasticity and layered characteristic of soil around the pile shaft. besides, the interactions among pile, base slab and soil are considered in this program and contact surface element is used to simulate slipping and crazing between pile and soil, or between base slab and soil under loads. then, the non - tension analysis is proposed, to reflect the low - tensile property of soil and concrete

    在此基礎上,針對斜荷載下群樁基礎分析中的復雜性,提出採用非性有限元對斜荷載下群樁的內力及位移進行分析,應用樁的等效寬度概念將空間問題簡化為平面問題考慮,並開發出能考慮樁周土介質連續性、彈塑性、分層性等因素的斜荷載下群樁內力及位移分析的計算機程序,並在程序中考慮了樁、土、承臺的相互作用,提出了採用接觸面單元來考慮荷載作用下樁與土體及承臺與土體間的滑移、開裂;並在此基礎上,提出了斜荷載下群樁基礎的「拉力」分析方法,可有效地反映土體及混凝土材料的低抗拉特性。
  12. The hotline service operates a 24 - hour telephone counselling service. its objective is to prevent suicide by providing confidential telephone and face - to - face counselling services for those feeling depressed and helpless and those who are prone to commit suicide. the services are provided by a group of hand - picked and trained volunteer workers. with a caring and sympathetic mind, the volunteer workers will listen patiently to the callers and give emotional support to those who need help and assist them in regaining an impetus for life

    生命熱提供24小時的電話輔導服務,宗旨是預防自殺,為失落、助及有自殺向人士,提供保密的電話及面談服務,服務由經過挑選及訓練的義工提供;透過耐心的聆聽,以關懷及接納的態度,給予有需要人士情緒上的支持,協助他們重拾生命動力。
  13. It advocates that the library leader must go to the first line, keep in touch with reader and the office - staff, listen attentively to readers ' suggestion unselfishly, and improve the art of leadership constantly

    它提倡管理者要到第一,同讀者接觸,同館員接觸,關注讀者,私地聽讀者的建議,不斷提高領導藝術。
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