起伏

H . Observe lung inflations and auscultate the chest adequate ventilation.

观察胸廓起伏并行肺部听诊明确是否充分换气.

With its gently rolling hills it looks like Tuscany.

该地山峦平缓起伏，看上去类似托斯卡纳大区。

His chest heaved, and he took a deep breath.

他的胸脯上下起伏，然后他深深地吸了口气。

A gust of breeze moved down the hillside, ruffling the grass.

一阵微风吹下山坡，使青草如波浪起伏。

The boat rolled heavily in the troughs between the waves.

船在波涛起伏的海浪中剧烈摇摆。

Moon, as great as he is, has had some inconsistent days.

伟大如穆恩者，也有状态起伏的时候。

Assuming that the target RCS fluctuation characteristic is the Gaussian spectrum characteristic, this paper simulates the target RCS fluctuation characteristic by white Gaussian noise passing through a lowpass filter with Gaussian spectrum shape.

在假定目标RCS起伏为高斯形状频谱特性的前提下，将高斯白噪声通过一个高斯谱特性的低通滤波器来模拟目标RCS起伏特性。

The terrain is mostly undulating to somewhat flat. The land form being a well dissected terrace with some calcareous influence in lower layers. The sea floor of this continental shelf usually undulates gently, rising occasionally to the surface in offshore banks or island.

地形由颇为起伏转为较平缓地带，田地为分割台地，其底层受钙质影响。这个大陆架海底通常缓慢起伏，偶尔以岸外的砂洲和岛屿的形式露出水面。

It'seemed to her a ridiculous armada of tubs jostling in futility.

在她看来,这似乎是一个可笑的澡盆舰队,在狂风恶浪中颠簸起伏.

I've been on an emotional roller-coaster since I've been here.

自从我到了这里，情绪就起伏不定。

A gale was blowing and the sea was choppy.

狂风大作，海面上波浪起伏。

A slight wind rippled the crops in the valley.

一阵微风吹过，山谷里的庄稼便随风起伏。

The ship adjusted herself to the roll and rhythm of the sea.

船随着海水的起伏节奏时起时落。

Attain a flow thru the body rhythm in your drawing.

在你绘画的动作节奏中,获得节奏的起伏.

God's plan is like a movie. All the good and bad things are arranged together for the good ending.

上天就像导演电影那样安排我们的人生，中间的起起伏伏，为的只是最后的完美收场。

There are two production mechanisms of the noise: direct transfer of the convective ridge of the pressure fluctuations through the shell, and reradiation of resonance modes excited by pressure fluctuations.

存在着两种噪声产生机理：一种是压力起伏的迁移峰通过柱壳直接传递，另一种是压力起伏激励桂亮共振产生再辐射。

This graphical technique is particularly applicable to high-relief structures.

图解方法特别适用于起伏大的构造.

The junk market has been unsettled for the past seven months.

过去7个月中废旧货市场一直起伏不定。

Walk over the undulations of the downs The country went rolling by for miles and miles.

走在绵延起伏的草原上那片土地绵延起伏好几哩。

Then , it researches the Methods : To revise the impact of terrain undulation, and presents the arithmetics.

地面高程起伏对机载雷达成像定位影响较大,要实现飞行器的精确定位,必须修正地形起伏的影响.

To analyze and evaluate the effect of target's RCS fluctuation on the performance of radar detection, a series of statistical models are introduced.

为分析和评估目标RCS起伏对雷达检测性能的影响，常用一些统计模型来描述目标RCS的起伏。

A ship surges at anchor.

抛锚的船随波涛起伏.

He had a chequered political career spanning nearly forty years.

他的政治生涯将近40年，其间起起伏伏。

The acting is wildly uneven.

演技起伏极大。

Every relationship has a lot of ups and downs.

每一段感情都有许多起伏。

The experiment results of adaptive optics phase compensation for laser beam propagation in the horizontal atmosphere is reported.

进行了近地面水平大气中激光传输湍流效应及其自适应光学相位校正实验，对光束振幅起伏、到达角起伏及其远场Strehl比进行了测量分析。

The country, with its low, rolling hills was beautiful.

这个地区山峦低矮起伏，景色秀丽。

I looked across the mountains, ridge upon ridge.

我放眼绵延起伏的群山。

Oil markets oscillated on the day's reports from Geneva.

石油市场因当天来自日内瓦的报道出现了起伏。

According to the micro-fluctuation theory the windshear has no influence on the short-period motion and the damped rise-fall motion of the half-amplitude time while the frequency of the rise-fall motion and damping changes in accordance with the windshear.

小扰动理论指出风切变对短周期运动和阻尼起伏运动至半振幅的时间无影响，但起伏频率和阻尼率随风切变而相应地变化。