[ 复数 rotations ]
line rota-tion 行旋转
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。
参考来源 - 图像不变特征的匹配方法研究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耕作处理,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 - 小麦套作玉米周年土壤保护性耕作及轮耕模式研究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。
参考来源 - 基于OpenGL的柴油机缸内流场可视化研究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 - 形位误差计算机评定系统的研究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。
参考来源 - 半刚性连接钢框架的内力计算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·2,447,543篇论文数据，部分数据来源于NoteExpress
"the rotation of the dancer kept time with the music"
同义词： rotary motion
"the plane made three rotations before it crashed"
同义词： revolution gyration
"crop rotation makes a balanced demand on the fertility of the soil"; "the manager had only four starting pitchers in his rotation"
以上来源于: WordNet
N-VAR Rotation is circular movement. A rotation is the movement of something through one complete circle. 旋转; 转动
...the daily rotation of the earth upon its axis.
…地球围绕地轴的每日自转。
N-UNCOUNT 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
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。
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