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rotation
  • 英语发声
  • 美语发声
  • n. 旋转;循环,轮流
  • 网络释义

    1、旋转
    旋转(Rotation) 旋转(Rotation) 是另外一个会对节点本地坐标系产生影响的重要属性,旋转属性只有一个值,表示节点当前的旋转角度。
    2、自转
    【正文快照】: 自转 ( Rotation )是物体绕自身轴转动的现象.进动(Precession)是 自转 物体的 自转 轴又绕着另一轴旋转的现象,又可称为旋进.
    3、[农学]轮作
    桑坦德在上 轮作 ( Rotation )客大败给巴塞罗拿之后,你希望掌握永恒,那你必须控制现在。在联赛依然是5场不堪,球队的状态(Status)是万分之差。
    4、轮换
    ...5-06赛季海耶斯开始为火箭队(Rockets)效力的时候,大家对他的评价是只会防守和拼抢篮板(Backboard)才能够成为一名轮换(Rotation)球员(Players),但是现在海耶斯已经取得了长足的进步,他已经不只是一名篮板球手和防守悍将了,他还齐备了一定的进攻能力。

    短语

    Wick rotation威克转动

    differential rotation[天] 较差自转;差动旋转;外面慢的较差转动;微旋转

    Givens rotation吉文斯旋转;givens旋转;通过吉文斯旋转

    Geographical rotation地理顺序;地理航线;地舆次序

    rotation group[数] 旋转群;转动群;旋转刺激组;晕船组

    mental rotation心理旋转;心像旋转;心智旋转

    rotation axis[晶体] 旋转轴;转动轴;[机] [数] 自转轴;回转轴

    earth rotation[天] 地球自转;地球旋转;地球自转

    infinitesimal rotation[物] 无限小转动;[机] 无穷小旋转;无穷小转动;小转角

    专业释义

    计算机科学技术
    • 旋转

      A new descriptor method is robust to rotation and illumination.

      本文提出的特征点的描述方法是一种旋转不变和亮度不变的描述方法。

      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.

      采用组头轮换机制,使能量储备较多和位置最优的节点担任组播节点承担转发任务,能量储备较少的节点负责数据采集任务。

      参考来源 - 面向特定区域的WSN组播路由协议
    农业科学
    • 轮作

      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.

      深松后的轮耕处理在土壤各层次的硝态氮含量均高于对应的作处理,差异显著,其中RS×PS处理最高,分别比RS、CT分别高39kg·hm-2、97.42kg·hm-2。

      参考来源 - 茄黄萎病的病原生物学特性及其防治
    能源科学技术
    • 旋转

      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,可以根据用户需求进行视口背景设置以及图像的平移、旋转、缩放、保存及动态显示等。

      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.

      回转运动群及微分几何学的基础上,探讨了曲线、曲面的微分形式及标架运算。

      参考来源 - 电容成像技术在热物理量测量中的应用研究
      旋度
    土木建筑工程
    • 转角

      The moment-rotation relation of beam-to-column semi-rigid connections was simulated with the three parameter mechanical model.

      采用比较适合结构分析的三参数力学模型模拟半刚性连接梁柱节点的弯矩—转角性能。

      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.

      纯滑移隔震技术在国内有许多工程应用,而该技术存在罕遇地震中隔震层有很大位移、上部结构产生扭转反应和地震后存在较大的不可恢复位移等缺陷。

      参考来源 - 组合隔震与三维隔震(振)理论及试验研究
    物理学
    • (矢量)旋度
    航空、航天科学技术
    • 自转

      The influence of the satellite circle is more than that of the earth rotation.

      结果表明:卫星环绕对测速精度的影响较大,地球自转效应的影响相对较小。

      参考来源 - 主星带伴随小卫星SAR系统ATI慢动目标测速精度研究
    环境科学技术
    • 轮作

      Microbial activities in three soils were affected by pakchoi-tomato-radish rotation system.

      青菜-番茄-萝卜轮作制不同作物对土壤微生物活动也有影响。

      参考来源 - 蔬菜系统镉污染的土壤化学与生物学响应及蔬菜安全诊断
    天文学
    • 自转

      参考来源 - 随机运动激发Chandler摆动的研究
    地球科学
    • 轮作

      参考来源 - 期刊学术社区
      转动
    体育
    • 转体

      参考来源 - 蹦床运动屈体两周早转后空翻动作技术研究

    英英释义

    rotation [ rəu'teiʃən ]

    n.
      the act of rotating as if on an axis

      "the rotation of the dancer kept time with the music"

      同义词:rotary motion

      (mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin a single complete turn (axial or orbital)

      "the plane made three rotations before it crashed"

      同义词:revolutiongyration

      a planned recurrent sequence (of crops or personnel etc.)

      "crop rotation makes a balanced demand on the fertility of the soil"; " the manager had only four starting pitchers in his rotation"




    英汉双解大词典

    rotation /rəʊˈteɪʃən/ star1 (rotations)

    • 1.  

      N-VAR(有变体名词) Rotation is circular movement. A rotation is the movement of something through one complete circle. 旋转; 转动

      例:

      ...the daily rotation of the earth upon its axis.

      …地球围绕地轴的每日自转。

    • 2.  

      N-UNCOUNT(不可数名词) 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. 轮流

      例:

      He grew a different crop on the same field five years in a row, what researchers call crop rotation.

      他连续5年在同一块地上轮流种植不同作物,研究人员称之为轮作。