難轉向地 的英文怎麼說

中文拼音 [nánzhuǎnxiàngde]
難轉向地 英文
indivertibly
  • 難 : 難Ⅰ形容詞1 （做起來費事的） difficult; hard; troublesome 2 （不容易; 不大可能） hardly possible 3...
  • 轉 : 轉構詞成分。
  • 轉向 : 轉向turn; turn round [around]; swing; sway; change direction; change one's political position
  1. 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線（等傾角螺旋線）槽形，可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大，所以無法使用棒銑刀銑削、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線輪廓復雜，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，研究了斜航線的數學模型，開發了自動編程軟體系統.使用該系統，可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大，加工難度大，是斜航線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線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
  2. It has started but it has difficulty in converting collective land to state land through market of the reform of land requisition this day just lack of a whole institutions needed to hold up

    征地制度改革雖已起步，但集體土地向城市用地轉換的市場化制度卻在目前的條件下難以實一施。因為土地轉換的市場化制度的實施還要取決於一系列制度的支持。
  3. Focused on " understanding media ", the article analyses in chapter i the key media theory of employing what could be of mcluhan in a thoughtful angle ， and advances the viewpoint of " human being - the extending of media ? ". in chapter ii 、 in the following third part ， the idea of " media ' s endding " is expounded and demonstrated ， which is composed of three parts ： extreme of speed ， content of the content ， and human being ' s last extending - the extending of central nerves 。 in the final part ， the general conclusion ? ? electronic media ' s influence on human behavior is given ， that is human are under universal narcissism and pacing to the bottom of it impelled by electronic speed. the article has five original points in it ： first of all, in virtue of " content theory " ， it analyzes the theory of " meida equals to information " by mcluhan from a scale theory stand. secondly, the tremendous power of electronic media is emphasized from an implosion view. in the third point, the article advanced originally that, after extension of central nerve system, human themsevels reverse to an extension of media and turns into a node of it ; at the same time, the article proposes that, all extensions before that of central nerve are " controllable extension ", however, it reverses to " uncontrollable extension " while extending ; then the authur put forward for the first time that, the concernful reason obsessing human is the failure of their in - body central nerve system " s jointing and controlling on out - body central nerve system naturally. 。 the fourth point is, the article demonstrates systematically the idea of " media ' s endding " from three levels solely by thoughtful means, and this is the most revolutionary point of it all

    論文的創新之處有五點：一是從「尺度論」的角度，藉助「內容論」來解讀麥克盧漢的「媒介即訊息」的思想；二是從「內爆」的角度突出電子媒介的巨大力量；三是獨創提出在電子媒介時代，人類延伸了自己的中樞神經系統之後，人類本身被逆轉為媒介的延伸，成為電子媒介的一個節點；同時在本章節中提出中樞神經延伸之前的所有延伸為「可控延伸」 ，而中樞神經被延伸時「可控延伸」逆轉為「不可控延伸」 ，並首次提出，困擾人類種種問題的重要原因是體內的中樞神經系統無法無縫地對接和控制被延伸出去的體外中樞神經系統；四是獨自運用思辯的力量從三個層面綜合論證了「媒介的終結」的觀點，此處論證為本文最大創新之處，而此結論也將具有重大的理論與現實意義；五是根據以上幾個部分的論述，對人類目前的總體狀態作了一個定性的判斷，即：我們這個時代的迷惘在於我們深陷於自戀的漩渦里難以自拔，在電子媒介以其固有的電力速度的推動下，我們走向自戀的盡頭。
  4. In many parts of the world the mood is shifting in favour of nuclear energy ? often because other responses to climate change seem harder ( see article )

    全球許多地區都轉向對核能的偏好，通常因為其它應對氣候變化的方法似乎更為艱難。
  5. Films erotica and cautionary tales about cheating. unlike king hu, who single - mindedly devoted his lifetime to perfecting his art, completing only a dozen or so films with a unified style and vision, li han - hsiang is too difficult to pin down or categorise. law kar, critic and former programmer for the hkfa, mentioned in a recent conversation that the appraisal of li han - hsiang was radically different in various eras and countries

    所以如此，一個重要的原因可能是李翰祥的電影類型太雜，從素樸沉實的文藝言情，到千嬌百媚的古裝宮闈，從嚴謹考究的歷史故事，到隨手拈來的風月騙術，常令論者暈頭轉向，無所適從，難以為他定位，不若胡金銓心無二志地鉆研他的技藝，一生只拍了十來部影片，風格純凈統一，研究起來，線索分明，比較容易掌握。
  6. Weierother did so, and dohturov made a note of them. when the reading, which lasted more than an hour, was over, langeron, stopping his twisting snuff - box, began to speak without looking at weierother or any one in particular. he pointed out how difficult it was to carry out such a disposition, in which the enemys position was assumed to be known, when it might well be uncertain seeing that the enemy was in movement

    宣讀進軍部署延續一個多小時才結束，這時分朗熱隆又停止轉動鼻煙壺，他不注意魏羅特爾，也不特意地注視任何人，他開始說到，執行這樣的進軍部署是很困難的，熟悉敵情只是假設而已，而我們也許不熟悉敵情，因為敵軍在向前推進的緣故。
  7. These factors are physical capital, human capital, technology change, the level of specialization and the quantity of farmers. furthermore, on the basic hypothesis that farmers are rational economic men, it points out the negative attitude of farmers on improving these factors is rational choice. the actual land system, social security system and hukou system conduce that the property right of land is instable and difficult to be exchanged, the quantity of farmers is unable to decrease

    本文首先建立了一個簡單的數學模型，考察了直接影響農民農業收入的基本因素，包括：物質資本、人力資本、專業化水平、技術知識和農民數量；進而，從農民是理性經濟人的基本假設出發，指出農民在改進影響農業收入的諸因素方面的消極態度是既定製度約束下的理性選擇? ?現行的農地制度（社會保障制度） 、戶籍制度導致土地產權不穩定、難以流轉和農民數量難以減少，妨礙了土地的規模經營，使農民在物質資本投資、人力資本投資、深化專業化分工、學習和應用技術知識、向城市轉移勞動力方面表現出消極態度。
  8. The succeeding words thrilled me strangely as he spoke them : especially as i felt, by the slight, indescribable alteration in sound, that in uttering them, his eye had turned on me

    接著的一番話，他講得讓我出奇地激動不已，尤其是從他聲音的難以描述的細小變化中，我感覺到，他在說這些話的時候，目光已經轉向了我。
  9. A sort of instinct seemed to warn him of her entrance, even when he did not see it ; and when he was looking quite away from the door, if she appeared at it, his cheek would glow, and his marble - seeming features, though they refused to relax, changed indescribably, and in their very quiescence became expressive of a repressed fervour, stronger than working muscle or darting glance could indicate

    一種直覺向他提醒她已經進來了，即使他沒有看到，或者視線正好從門口轉開時也是如此。而要是她出現在門口，他的臉會灼灼生光，他那大理石一般的五官盡管拒不鬆弛，但難以形容地變了形。恬靜中流露出一種受壓抑的熱情，要比肌肉的活動和目光的顧盼所顯現的強烈得多。
  10. Science park not only convert the high tech achievements into productive force directly which promotes the local economy greatly, but also break the old idea that residential area and working place should not exist in the same area and make an useful exploration of the ideal model for human beings in the future

    高科技園的出現，不但促進了高科技成果向生產力的迅速轉化，大大增強了其所在地區的經濟實力，而且打破了人類一直以來認為居住與工作難以共存的思想，對人類的未來生存及發展模式進行了有益的探索。
  11. Recognizing moral education, which has one - way social direction and lays stress on knowledge instillation with classroom teaching form, shades humanistic care for students in moral education, so it hardly can effectively touch the students " souls, so that moral knowledge can not effectively change into students " inner moral beliefs

    認知性道德教育的單一的社會取向和重知識灌輸的課堂教學形式，遮蔽了道德教育對學生的人文關懷，因而很難有效地觸及學生心靈，並引起學生的道德體驗，使道德知識不能有效地轉化為學生內心的道德信念。
  12. The land resources of karst region in chongqing is mainly rock mountain and slope land, with serious soil erosion, converse vagetation succession and low cover rate, lesser water retention and lacking water, where ecosystem is difficult to recover after vegetation being destructed, land coming forth landification and sandification heavy

    市境內石灰巖山地土地資源以石山坡地為主，土壤侵蝕嚴重，發生逆向演替，植被逆向演替，覆蓋率低，保水能力差，乾旱缺水。在石灰巖區，植被破壞后，土地大量石化、砂化，生態環境已很難逆轉。
  13. After analyzing the existing ambiguity resolution methods the dissertation investigates the baseline rotation method based on the antenna - swap idea, and develops the fixed axis rotation maximum - minimum method ? farmm and the equivalent rotation maximum - minimum method ? ermm applicable for static basement and moving vehicle respectively. the former lowers the demands on rotation device while the latter improves the flexibility of antennae installation. meanwhile the dissertation also brings forward an ambiguity function search method which needs only one single epoch data with the outer aided information, and investigates the accuracy requirements for the assistant pointing information

    其次，通過與gps等多星系統定向關鍵技術的對比分析，指出雙星定向模糊度確定的難度;在分析現有模糊度求解方法的基礎之上，研究了基於交換天線思想的轉動基線模糊度確定方法，並提出了適合於靜基座的定軸轉動極大/極小值farmm法，以及適合於地面運動載體的等效轉動極大/極小值ermm法，前者降低了對轉動機構的要求，後者則提高了天線安裝的靈活性;同時，提出了一種藉助外部輔助信息的模糊度函數搜索法實現單歷元雙星定向，並分析了對外部輔助單軸姿態信息的精度要求。
  14. Java developers who move from single - machine programming to the wilder world of ejb technology and distributed computing often run into trouble : it can be difficult to write code that successfully navigates through the jndi maze, and multiple machines and configurations just increase the chance of something going wrong

    從單機編程轉向ejb技術和分散式計算這些更復雜領域的java開發人員常常會陷入困境：編寫成功地游歷jdni迷宮的代碼會很困難，多計算機和配置也增加了出錯的可能性。
  15. To solve the overflow or underflow of the components of appearance attributes caused by watermarking, we clip the error ones to the correct ranges by adjusting the corresponding basis function elements. the normalization operation would destroy the watermark embedded in the normal vector. the author presents a novel approach by rotating the normal vector around a fixed axis, which will modify its orientation, not magnitude

    其中，針對在外觀屬性分量上植入水印的值溢出問題，作者提出了動態修改基函數的方法；考慮到直接修改法向量分量的方法會受到法向量單位化操作影響導致水印提取困難，作者提出一種繞固定軸旋轉法向量的方法，有效地避免了單位化對已植入水印信息的影響。
  16. Taking a few counties in the wuling mountain areas for example, this paper affirms the achievements, and analyzes the problems in labor export, concluding that the key to effectively solve the problems is to make it a strategy to turn " labor economy " into " labor industry "

    本文以武陵山區少數民族州縣為例肯定了民族地區勞務輸出所取得的成績，分析了勞務輸出存在的主要困難和問題，認為有效解決勞務輸出問題的關鍵是要從發展戰略的高度促使「打工經濟」向「打工產業」轉變。
  17. It plays critical role in over - striding - development, as follows : at first, institutional innovation can help to establish effective system of stimulate ; secondly, institutional innovation can help to transform the function of government ; institutional innovation can help to establish the system of continuous development in the west. at present, however, there are many institutional barriers to the over - striding - development, such as : firstly, the discrimination between the national enterprise and the private enterprise in the institutions of ownership ; secondly, the institutions of distribution lake stimulant to draw the talent ; thirdly, the institutions of the west government can not adapt to new conditions of the over - striding - development ; fourthly, the institutions of environment protection lake stimulant and restriction to the behavior of exploitation ; fifthly, the unofficial institutions such as ideas and customs hinder the progress of market economy

    然而，目前西部跨越式發展還面臨諸多制度障礙，主要表現為：一、所有制結構上的不平等地位使民營經濟在市場準入、市場競爭和權益保護等方面都受到制約，限制了民營企業的發展壯大，使其難以在西部市場化改革中充分發揮作用；二、分配製度與人事管理制度僵化阻礙了人才資源向人才資本轉化；三、行政管理制度、體制不完善造成政府效率低下，政府職能還未實現真正的轉變，不能適應西部市場經濟體制的發展要求；四、法律制度的缺失無法為生態建設提供有效保障；五、價值觀念滯后、社會信用缺失、傳統陋習等非正式制度障礙與西部市場化改革和跨越式發展不相適應。
  18. Marla winslow had taken a wrong turn, trying to divide herself between the map and the directions the station attendant had given her

    瑪麗.溫斯洛在開車轉彎時，走錯了路，一手拿著地圖，一手拿著車站服務員給她的方向說明左右為難。
  19. This thesis is about the study on analysis and forecast of energy demand and the competition in weixian county in the late of 1990 ' s the sale of electric power change from the seller ' s market to buyer ' s market, which result in a nationwide difficulty of electric power selling

    本文是關于魏縣地區能源需求預測分析競爭策略的研究。九十年代後期，電力銷售由賣方市場轉向買方市場，出現全國性的賣電難局面，電力企業銷售競爭力下降。企業效益下滑。
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