千米

According to the Law of Biot-Savart, the author concludes that there is an electric current which can distort the diurnal variations of the geomagnetic vertical component beneath the boundary line of the geomagnetic low-point displacement within and in the vicinity of the day of the geomagnetic low-point displacement anomalous.

作者依据Biot-Savart定律推测，在低点位移异常期间，在低点位移线下方有一引起地磁垂直分量日变化畸变的电流通过，且该电流为线状分布，或仅在垂直面内有分布，埋深一般认为几十千米。

Shenzhou VII will be launched from atop the Long-March II-F carrier rocket into orbit 343 km from Earth.

神州7号将从顶上的长三2F运载火箭发射进入距离地面343千米的轨道。

It has a length of 5464 kilometers and a catchment area of 752,443 square kilometers.

全长 5464 千米，流域面积 752443 平方公里。

Water to deal with physical sedimentation and biological degradation,artificial waves,the natural cycle of things,with the rain water collection systems on land and water animals and plants chain,while the scientific transformation of the beach,clear water to create Sands coastline of the urban landscape.

"都会沙滩"是海岸线开发建设的重中之重，是长三角学最具有海派气焰派头的都会海岸景不雅围水面积达1.5平方千米海水处理采用物理沉淀、生物降解、人工造浪、自然循环外，辅以陆上的雨水收集系统和水中的动、植物链，同时科学改造沙滩，打造金沙碧水的都会景不雅岸线人工铺设的金色细沙与清澈的海水相映成趣，紧挨着着沙滩的是已经建成的景不雅长廊长廊的上面是白色波浪形状的顶棚，当黑夜两侧的灯全亮起来的时辰，整个长廊就如一条长长的翻滚着的珍珠带，波浪起伏煞是好看

SUBURBS don't come much tidier than Chino Hills, 30 miles east of downtown Los Angeles.

没有任何一个市郊比位于离洛杉矶市郊东边30英里（50千米）的奇诺冈更整洁。

The pictures are of my home town called Chippenham it is a small town about 100 miles from London(150klm)it is a nice town with parks,shops and a river,i live on the edge of the town 5 minutes walk to the countryside.

照片是在我的家乡- Chippenham拍的，那是一个不大的城镇，距离伦敦有100英里(150千米)，那是一个很漂亮的城镇，这里有很多的公园，商店，还有一条河，我住在城镇的边缘，距离乡村只有5分钟的路程。

Beyond the photosphere in the chromosphere and the extremely rarified corona, which extends millions of kilometres into space.

在光球层更外面的色球层以及极其稀薄的电晕，在空中延展几百万千米的范围。

Earlier on Friday, Shenzhou VII shifted from an oval orbit to a more stable circular orbit 343 km above Earth.

早在星期五，神州7号从一个椭圆的轨道脱离到一个更稳定的圆形距离地球343千米的轨道。

We can find out that from 2 meters to 20 meters is a difficulty for the several mainly electromagnetic methods, but this domain is closed related with human's activity.

通过多年的实践，人们已经认识到时间域电磁法跟频率域电磁法相比具有多方面的优势，特别是1千米以上范围是时间域探测的强项。

Km coastline of mainland China, accounting for 28% of Zhejiang Province.

大陆海岸线745千米，占浙江省的28%。

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