難度大的洞的英文怎麼說

中文拼音 [nándedòng]
難度大的洞英文
tricky hole

  • : 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...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 4次方是 The fourth power of 2 is direction
  • : Ⅰ名詞(物體上穿通的或凹入較深的部分; 窟窿; 洞穴) hole; cavity Ⅱ形容詞(深遠; 透徹) profound; thorough; clear
  • 難度: degree of difficulty; difficulty

※中文詞彙難度大的洞在字典百科國語字典中的解釋。

  1. 2 ) from the angle of constructing course, steeve - arch supporting structure requires low - capacity cranes to erect, and simple constructing methods easy to meet. the time spending on construction is short. the usual arch supporting structure requires high - capacity cranes to erect, and complicate constructing methods hard to meet

    2 )從施工角看,吊桿式拱架支承結構對吊車起吊能力要求低,工藝簡單,施工方便,工期短;豎桿式拱架支承結構起頂重量,對吊車起吊能力要求高,施工
  2. Especially the base machine require the precision of transmission of the device to expect very much to it, and its control is more difficulty of heavy degree systematically in succession than arc casting, so resulted in the popularity and application of technology in succession of horizontal continous casting getting influence

    尤其是拉坯機對其驅動裝置傳動精要求很高,其控制比弧形連鑄系統,致使水平連鑄技術推廣應用受到影響。
  3. Self - directed innovation is not only difficult, but also investment effect period lasts long and it is extremely risky, devoting to independent development nearly determines the disadvantages in profits on short - term market

    自主創新不僅工作,而且投資見效期長,風險極,從事自主開發,幾乎註定了在短期市場利益上弱勢。
  4. It is problem of education student analysis and the ability that solve a problem, make the student reachs level of hand of draw inferences about other cases from one instance, teach a student the various methods that solve a problem however, ask the student remembers these methods next, the result is, the student encounters the problem that has become to be able to be done, had not done " unripe problem " even if the problem with big difficulty also won ' t be done, sometimes, because the student did not understand truly, the problem that has become is complex also

    3 .是培養學生分析問題和解決問題能力,使學生達到舉一反三手水平,而是教給學生各種各樣解題方法,然後要求學生記住這些方法,結果是,學生碰到做過題就會做,沒有做過「生題」即使是題也不會做,有時,由於學生並未真正理解,做過題也錯。
  5. According to features of diffcult anti - washing construction of pier foundation under compley hydroraphic, gological, and water potential conditions, combining construction condition methods, author analyze and conclude key points and difficulties of anti - washing construction of the fourth main pier of great sutong bridge, and difficulties in construction and relevant countermeasures

    摘要針對在復雜水文、地質、河勢條件下進行橋墩基礎沖刷防護施工特點,結合施工工藝和方法,對蘇通橋主橋4號主塔墩沖刷防護施工中重點點、施工中出現不利隋況及應對措施進行了分析研究。
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