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Countless meteoroids will be sent hurtling into the Earth''s atmosphere at 71 kilometres a second.

无数流星将以每秒71公里的速度划破长空。

But the relatively low-energy muons produced in the atmosphere can travel only a few kilometres. So by building neutrino arrays like ANTARES and IceCube deep under water or ice, astronomers can make sure that most of the muons they detect were actually produced by cosmic neutrinos.

在大气层中产生的能量较低的μ介子穿梭距离只有几公里，也就是说，制造类似&心宿二&和&冰块&这样深埋水下或冰层下的中微子望远镜阵列，能够确定探测到的绝大多数μ介子是否由宇宙中微子产生。

Given what geologists think the temperature of these zircons was when they formed, that means the diamonds were probably squeezed into being by the pressure of 100-150 kilometres of crustal rock lying above them.

交给地址学家思考的问题是，这些锆石形成时的温度，这意味着钻石很可能被100到150公里厚的地层的压力下被挤压形成的。

Given what geologists think the temperature of these zircons was when they formed, that means the diamonds were probably squeezed into being by the pressure of 100-150 kilometres of crustal rock lying above them.

假定地质学家所认定的锆石的温度就是指它们成形时需要的温度，那也就是说那些钻石很可能在承受了来自于外部的，厚达100到150公里的地壳岩石的压力后被挤压成形。

Chongqing also reduced the development of the park planning area of 371 square kilometres of the levy which has unutilized land arrangements rapid rehabilitation.

重庆市还核减了各类开发园区规划面积371平方公里，对其中已征未用土地迅速安排复耕。

The Hongkong Tramways Limited has six overlapping services, using 13kilometres of double track along the north shore of Hong Kong Island between Kennedy Town and Shau Kei Wan, and about three kilometres of single track around Happy Valley.

香港电车有限公司共经营6条部分重叠的行车路线，包括全长13公里，由港岛北岸坚尼地城至筲箕湾的双程路轨，以及环绕跑马地长约3公里的单程路轨。

Tiro the robot assisted at the wedding of Seok Gyeong-Jae, one of the engineers who designed it, and his bride at Daejeon, 130 kilometres (78 miles) south of Seoul.

这个名叫泰罗的机器人为它的设计工程师之一锡京载的婚礼担任了司仪，锡工程师的婚礼在位于首尔以南130公里的大田市举行。

Tai Cang City police starfish fire apparatus Ltd., be located in the Suzhou Tai Cang City sand streamlet town, east neighbour Shanghai rainbow-shaped bridge 60 kilometres of airport , west are uttered by 204 national roads , riparian high speed sand streamlets by Tai Cang City harbour, in the south..

太仓市警海星消防设备有限公司，位于苏州太仓市沙溪镇，东靠太仓港口，南邻上海虹桥机场60公里，西挨204国道、沿江高速沙溪出口。

In the American West, megafloods carved out a vast region called the Channelled Scablands, spanning hundreds of kilometres from Spokane, Washington, west to the volcanic Cascades Range.

在美洲西部，大洪水削斫出一个巨大的称为&河道疤地&的区域，从华盛顿斯波坎向西婉蜒几百公里到喀斯开火山山脉。

However, most of these plum-sized objects—known as manganese nodules, though they contain several other metals—are several kilometres deep.

其中，李子般大小被称之锰结核的矿石大多数在几公里深处。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。