千米

While travelling down the 27 km long LHC beam pipe at a speed close to the speed of light, each of the 2835 proton bunches leaves behind an electromagnetic wake-field which perturbs the succeeding bunches and can lead to beam loss.

当在27千米的LHC管道中以接近光速运行时，每一个质子群都会留下一个影响下一群粒子的电磁场。这可能会导致粒子束的丧失。

The ore-bearing porphyries of the Gangdese porphyry copper belt in the southern Tibet plateau possess the essential characteristics of adakite and formed from partial melting of subducted Tethyan oceanic crusts under eclogite facies conditions.

本文用冲江和拉抗俄两个矿区含矿斑岩的黑云母和斜长石斑晶测定了它们的~(40)Ar/~(39)Ar年龄，结果表明两个矿区虽然相隔百余千米，但形成时间非常一致。

000 M trees along the fans: In the north shore of Lake Kanas, a 1 m high, more than 2,000 meters long trees promenades.

千米枯木长堤之迷：在喀纳斯湖的北岸，有一条一米多高，2000多米长的枯木长堤。

Late Permian to Triassic rifting and subsidence resulted in the deposition of as much as 9 kilometers of Triassic strata, locally injected with sills.

二叠纪晚期到三叠纪断裂和下沉作用形成了大约9千米厚的第三纪沉积地层，在其中有岩床的切入。

The sleds can reach speeds of up to one hundred thirty kilometers an hour.

雪橇的时速最高可达130千米。

Dolly Sods is up high, almost one thousand meters. So plants and animals there are more like those found in northern Canada than in the rest of West Virginia.

道利草地海拔很高，大约有一千米，所以，这里的动植物更像是北方加拿大地区的动植物，而不像是西维吉尼亚州其他地方的动植物。

At this distance, one LORRI pixel subtends 12 kilometers (7.4 miles) on Io.

在此距离上，LORRI 的每像素折合木卫一上12千米。

The city now teeters around a huge pit, two kilometres across and 350 metres deep.

由于这个横越2千米、深350米的巨大的矿井，现在该城摇摇欲坠。

The storm was at the central area of the South China Sea at 8 a.m. on Friday, about 220 km southeast of Wanning City, Hainan.

据国家气象中心预测，星期五早上8点时风暴的中心是在中国南海，距海南万宁市大约有220千米。

The storm was at the central area of the South China Sea at 8 a.m. on Friday, about 220 km southeast of Wanning City, Hainan.

从国家气象中心了解到，在周五，风暴到达中国南部中心地区，于海南省万宁市东南方向220千米处。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。