undulation
英 [ˌʌndjuˈleɪʃn]
美 [ˌʌndʒəˈleɪʃn]
n. 波浪形; 起伏; 波动; 荡漾
复数：undulations
BNC.24577 / COCA.28179
牛津词典
noun
- 波浪形；起伏；波动；荡漾
a smooth curving shape or movement like a series of waves
英英释义
noun
- (physics) a movement up and down or back and forth
- wavelike motion
- an undulating curve
双语例句
- A study on the displacement system of lunar rover and its undulation based on semi-turning mechanism;
比较了一级半转机构和二级半转机构的起伏度，建立了月球车机构转杆正向运动学模型。 - To swim butterfly correctly it is important to have mastered the body undulation and dolphin kick first before adding the arm movement.
游泳是很重要的蝴蝶正确掌握身体的海豚式打腿前、岩面起伏及其裸露程度增加臂的运动。 - The maximum difference of geoid undulation between the model and EGM96 ( to70 degrees) is2.
该模型与EGM96相比（70阶次），大地水准面起伏差异最大为2。 - Compared with the same kind of tail balance technology, this technology can realize the dynamic balance, which decreases the motor load mutation and undulation, and makes the system run smoothly.
与同类型的尾平衡技术对比可知，该技术可实现滚动动态平衡，从而降低电机负载突变波动，使系统平稳运行。 - When a gust of wind blows across the sea-like desert, the undulation of the sand has the shape of the wind imprinted on it.
当万里长风吹过翰海，沙的起伏留下了风的形状。 - The altimetry geoid undulation is mainly conducted by convergence between two or three plates, and its components at short wavelength characterize tectonics within basins.
测高大地水准面反映了研究区板块相互作用的特点，其高频成分可以刻画各海盆的构造特征。 - Analysis and Adjustment on Undulation of Furnace Practice for No.6 Blast Furnace of Baotou Steel
包钢6~高炉炉况波动的分析和调整 - It can be viewed as an outsized piece of furniture or a fragment of the landscape itself, in undulation above the ground.
它可以被看作是一家具或超大型景观本身的一块碎片，在地面起伏。 - To report to quality control manager on serious defects, serious property undulation on products, serious deviations on operations and daily inspection result.
向质量经理汇报产品的重大质量缺陷、严重质量波动、严重操作不当以及每日检验结果。 - The undulation on the top curved surface is quite suitable for the shape of adults'hands, according with Ergonomics.
因为是手持产品，在顶部曲面的凹凸起伏，充分适合成年人的手型，让人们在进行抓握动作的时候更符合人机工学。