rotation

音標發(fā)音

• 英式音標 [r?(?)'te??(?)n]
• 美式音標 [ro??te?.??n]
• 國際音標 [r?u'tei??n]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n. 旋轉(zhuǎn)；循環(huán)，輪流

同根派生

• adj性質(zhì)的同根詞

  rotate：[植]輻狀的。

  rotary：旋轉(zhuǎn)的，轉(zhuǎn)動的；輪流的。

  rotational：轉(zhuǎn)動的；回轉(zhuǎn)的；輪流的。

  rotated：旋轉(zhuǎn)的。

  rotatable：可旋轉(zhuǎn)的；可轉(zhuǎn)動的；可循環(huán)的。

  rotatory：旋轉(zhuǎn)的；使回轉(zhuǎn)的；輪流的；引起旋轉(zhuǎn)的。

• n性質(zhì)的同根詞

  rotary：旋轉(zhuǎn)式機器；[動力]轉(zhuǎn)缸式發(fā)動機。

• v性質(zhì)的同根詞

  rotated：旋轉(zhuǎn)；使…轉(zhuǎn)動；循環(huán)（rotate的過去分詞）。

• vi性質(zhì)的同根詞

  rotate：旋轉(zhuǎn)；循環(huán)。

• vt性質(zhì)的同根詞

  rotate：使旋轉(zhuǎn)；使轉(zhuǎn)動；使輪流。

• rotation相關詞

英漢例句

• the diurnal rotation of the earth
  地球的周日自轉(zhuǎn)
• the daily rotation of the earth on its axis
  地球每天的自轉(zhuǎn)
• Crop rotation helps prevent soil erosion.
  農(nóng)作物輪作有助于防止水土流失.
• the diurnal rotation of the earth
  地球的周日自轉(zhuǎn)
• the daily rotation of the earth on its axis
  地球每天的自轉(zhuǎn)

• rotation更多例句

詞組短語

短語

• Wick rotation 威克轉(zhuǎn)動
• differential rotation [天]較差自轉(zhuǎn);差動旋轉(zhuǎn);外面慢的較差轉(zhuǎn)動;微旋轉(zhuǎn)
• Givens rotation 吉文斯旋轉(zhuǎn);givens旋轉(zhuǎn);通過吉文斯旋轉(zhuǎn)
• Geographical rotation 地理順序;地理航線;地輿次序
• rotation group [數(shù)]旋轉(zhuǎn)群;轉(zhuǎn)動群;旋轉(zhuǎn)刺激組;暈船組

• rotation更多詞組

英英字典

劍橋英英字典

• movement in a circle around a fixed point

柯林斯英英字典

• Rotation is circular movement. A rotation is the movement of something through one complete circle.
• The rotation of a group of things or people is the fact of them taking turns to do a particular job or serve a particular purpose. If people do something in rotation, they take turns to do it.

• rotation劍橋字典
• rotation柯林斯字典

專業(yè)釋義

計算機科學技術(shù)

• 旋轉(zhuǎn)

  A new descriptor method is robust to rotation and illumination.
  本文提出的特征點的描述方法是一種旋轉(zhuǎn)不變和亮度不變的描述方法。

• 輪換

  The use of group head rotation mechanism, node with more energy reserves and the optimal location forward packets to other nodes, node with less energy reserves is responsible for data acquisition.
  采用組頭輪換機制，使能量儲備較多和位置最優(yōu)的節(jié)點擔任組播節(jié)點承擔轉(zhuǎn)發(fā)任務，能量儲備較少的節(jié)點負責數(shù)據(jù)采集任務。

  農(nóng)業(yè)科學

• 輪作
• 輪伐期
• 輪耕

  After subsoiling tillage was done, the NO3--N content of rotation was significantly higher than corresponding tillage. And the NO3--N content of RS×PS treatment was the highest, 39kg·hm-2and 97.42kg·hm-2higher than that of RS and CT respectively.
  深松后的輪耕處理在土壤各層次的硝態(tài)氮含量均高于對應的耕作處理,差異顯著,其中RS×PS處理最高,分別比RS、CT分別高39kg·hm-2、97.42kg·hm-2。

• 換茬

能源科學技術(shù)

• 旋轉(zhuǎn)

  In addition, users can set windows background and realize translation, rotation, zooming, preservation, dynamic display, and other functions of images according to their needs.
  此外，可以根據(jù)用戶需求進行視口背景設置以及圖像的平移、旋轉(zhuǎn)、縮放、保存及動態(tài)顯示等。

• 回轉(zhuǎn)

  On the basis of the rotation groups and the theory of differential geometry, the paper studies the curves and surface fundamental differential form and the method of moving frames.
  在回轉(zhuǎn)運動群及微分幾何學的基礎上，探討了曲線、曲面的微分形式及標架運算。

• 輪換
• 旋度

土木建筑工程

• 轉(zhuǎn)角

  The moment-rotation relation of beam-to-column semi-rigid connections was simulated with the three parameter mechanical model.
  采用比較適合結(jié)構(gòu)分析的三參數(shù)力學模型模擬半剛性連接梁柱節(jié)點的彎矩—轉(zhuǎn)角性能。

• 扭轉(zhuǎn)

  In China, some buildings were isolated by pure sliding isolation technique, thus the large residual displacements, super-structure rotation response and large isolation deformation are the shortcomings of the isolation system.
  純滑移隔震技術(shù)在國內(nèi)有許多工程應用,而該技術(shù)存在罕遇地震中隔震層有很大位移、上部結(jié)構(gòu)產(chǎn)生扭轉(zhuǎn)反應和地震后存在較大的不可恢復位移等缺陷。

  物理學

• (矢量)旋度

航空、航天科學技術(shù)

• 自轉(zhuǎn)

  The influence of the satellite circle is more than that of the earth rotation.
  結(jié)果表明:衛(wèi)星環(huán)繞對測速精度的影響較大,地球自轉(zhuǎn)效應的影響相對較小。

  環(huán)境科學技術(shù)

• 輪作

  Microbial activities in three soils were affected by pakchoi-tomato-radish rotation system.
  青菜-番茄-蘿卜輪作制不同作物對土壤微生物活動也有影響。

  天文學

• 自轉(zhuǎn)

地球科學

• 輪作
• 轉(zhuǎn)動

體育

• 轉(zhuǎn)體

生物學

• 旋轉(zhuǎn)
• 輪作;旋轉(zhuǎn)
• 轉(zhuǎn)動

機械工程

• 轉(zhuǎn)動
• 自轉(zhuǎn)
• 旋轉(zhuǎn)
• 旋度