查询词典 undulations

It is commonly used by geodesists and geophysicists to analyze geoid undulations and study crustal deformation.

它包括了大地水准面和海面地形两部分信息，因而广泛地用于研究大地水准面、瞬时海面高、大洋环流等问题。

His living voice, with its undulations and inflexions, assisted by the mobile play of feature and an infinite variety of bodily gesture, is driven to borrow dignity from the same metaphor

人的声音，它的起伏高低，并辅之以活跃的面部表情与体态姿势上的千变万化，都势所必然地借助于这同一譬喻

His living voice, with its undulations and inflexions, assisted by the mobile play o f feature and an infinite variety of bodily gesture, is driven to borrow dignity from the same metaphor; the orator and the actor are fain to be judged by style .

人的声音，它的起伏高低，并辅之以活跃的面部表情与体态姿势上的千变万化，都势所必然地要借助于这同一譬喻：演说家与演员也都渴望得到风格方面的鉴赏。

These develop from the gentle flexural undulations of earlier stages, which start to be visibly amplified by 3km shortening, and form quite strong peripheral anticlines and synclines by 8km shortening, decaying away from the fault.

这些褶皱是从早期轻微的挠曲起伏演化而来的，到挤压位移3km时，它们开始明显增强，到挤压位移8km时，已经形成非常大的背斜和向斜，其幅度从断层向两侧逐渐减小。

Among such features may be synclines and anticlines, geological faults , salt domes, undulations of the crystalline bedrock under a cover of moraine, ore bodies, clay deposits and so on.

例如向斜、背斜、断层、盐丘，冰碛层之下结晶岩的顶面起伏形态，矿体以及粘土矿床等。

And even now, looking out into the endless undulations of the Smokies—the array of domes, knobs, runs, valleys, gaps, and ridges—the time it took to make and wear down the mountains seemed beyond any possible knowing.

即使在如今，留心观察大烟山无穷无尽的波动起伏——一系列的穹地、丘陵、运动、山谷、裂隙和山脊——塑造和侵蚀这些山脉所用的时间似乎是不可知的。

This paper mainly discusses the design and realization of the test model for a bionic underwater vehicle, which is propelled by undulations of a long flexible fin.

以基于柔性长鳍波动推进的仿生水下机器人试验模型为背景，主要研究其设计与实现问题。

Realization of this test model verifies that propulsion by undulations of a long flexible fin may be effectively applied to the propulsion control system of underwater vehicles from the view of principles and technologies.

基于柔性长鳍波动推进的仿生水下机器人试验模型的研制成功，初步验证了柔性长鳍波动推进方式应用于水下机器人推进控制系统在原理上和技术上是可行的。

All must have to be smaller than other two kind of undulations scope.

数据上看都要比其他两种的偏差范围要小。

There are two undulations per stroke, one when the arms enter the water, and one as they exit the water.

一次划臂有两次身体的波动：手入水时一次，手出水时一次。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。