查询词典 valley flat

The central plains area of 603.25 square kilometers, accounting for a total area of the county's 60.4 percent, Jingshan railway north of the ground at an altitude of 50 meters height above the hills locally exposed, relatively flat terrain, the ground elevation Jingshan railway generally south of 30 -50 m, because of wind and rivers, sand dunes occur more frequently valley.

中部平原区面积603.25平方公里，占全县总面积的60.4%，京山铁路以北，地面高程在海拔50米以上，局部有山丘出露，地势较为平坦，京山铁路以南地面高程一般在30—50米，由于受风沙影响及河流切割，沙丘沟谷出现较多。

By using the KDMRF-1000F MRF polishing machine and KDMRW-1 water based MR fluid,one K4 flat work piece (80 mm in diameter) and one K9 sphere work piece (145 mm in diameter) were polished,experiments show that work piece one has a peak-to-valley value of 55.3 nm and a root-mean-square value of 5.5 nm;and work piece two has a PV value of 40.5 nm and a RMS of 5 nm,which indicates that the surface roughnesses of two work pieces have been improved obviously.

实验显示，样件一面形收敛到PV值55.3 nm，RMS值5.5 nm；样件二面形收敛到PV值40.5 nm，RMS值5 nm；样件的表面粗糙度均有显著改善。结果表明，磁流变修形技术具有高精度、高效率、高表面质量的特点。

At the salient of that second angle was a large flat rock, jutting out from the ridge to the northward, overlooking the deep valley from which the road ascended.

在这第二个拐角的突出部有一个大而平坦的岩山，从山脊向北伸出，俯瞰深谷，路就是从那几盘旋而上的。

We were flying into a flat valley surrounded by snow-capped mountains.

我们飞向一个单位山谷中，周围的雪山。

The road sinks into a valley and then becomes flat again.

进入山谷的道路下沉，然后再变平。

For thousands of years of erosion of the river, making a mountain valley relatively flat basin.

几千年来河流的侵蚀，使得山间谷地成为相对平坦的盆地。

Low and flat, valley only 50 meters above sea level.

地势低平，河谷地区海拔仅50米左右。

The valley had a wide flat floor.

这个山谷的底部是一片宽阔的平地。

The atmosphere of the flat valley hung like a drug over the dairy people, the cows and the trees.

悬浮在平坦的山谷中的大气就像麻醉剂一般，笼罩着奶场的人们、奶牛和树木。

Area of 1075 square kilometres of Pinggu let Liubaoshan with pride : Surrounded by mountains, in the middle of flat country valley, a unique geographical advantages and abundant historical and cultural link is under construction in Beijing "backyard."

面积1075平方公里的平谷让刘宝善充满自豪感：三面环山，中间为平川谷地，有着独特的区位优势和丰厚的历史文化底蕴，是正在建设中的北京"后花园"。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失