飞行在...上空

Then,for hundreds of kilometers it crosses the fertile fields of the farm belt of the great Middle West .

在大中西部农业地带绵延数百公里的肥沃田野的上空飞行。

Taking off from an Atlantic coast airport, the plane is soon flying over the gentle slopes of the Appalachian Mountains. Then, for hundreds of kilometers it crosses the fertile fields of the farm belt of the great Middle West.

飞机从大西洋沿岸的机场起飞，不久便飞越阿巴拉契亚山脉平缓的山坡，接着在大中西部农业地带绵延数百公里的肥沃田野的上空飞行。

An aircraft in steady flight over the earth is just as suitable an inertial frame of reference as the earth itself.

在地球上空稳定飞行的飞机，正如地球本身那样，也可作为惯性参照系。

About 2.45 hours flying, we already could see the beautiful sea on the sky of Malaga...

大概飞行了2.45个小时，我们在马拉加上空已经可以看到美丽的大海

Most of his flying time had been over Bosnia on routine ' milk run' patrols.

他大部分的飞行时间都是在波塞尼亚上空执行"跑腿送奶"式的例行巡逻。

The ship has been overflown by two Chinese MiGs .

两架中国米格飞机在船上空飞行。

Farthest TOPP Tracking tagged sooty shearwaters by satellite, Census researchers mapped a small bird's 70,000 km search for food in a giant figure eight over the Pacific Ocean, from Hawaii to New Zealand to Polynesia to Japan and back.

TOPP 普查的研究者们通过跟踪卫星标记的海鸥类飞鸟，绘制了一个小型鸟类在太平洋上空7万公里寻找食物的图像，其飞行路线为从夏威夷到新西兰到玻利尼西亚到日本然后返回。

With the helicopter hovering over the landing area, start pirouetting clockwise while the helicopter is pirouetting fly the helicopter in a Figure of Eight to the right.

在降落区的上空将直升机保持停悬，机体以顺时针的方向保持自旋，并且朝右侧开始执行外侧水平8字飞行。

Pursued by enemy jet planes while flying over the Indian Ocean with important despatches, he had weighted his body with his machine-gun and leapt out of the helicopter into deep water, despatches and all---an end, said Big Brother, which it was impossible to contemplate without feelings of envy.

当时他携带重要文件在印度洋上空飞行，遭到敌人喷气机追击，他就身上系了机枪，跳出直升飞机，带着文件沉入海底——这一结局，老大哥说，不能不使人感到羡慕。

If an f-22 was flying over china, there should be flankers and missles on it's tail...

呵呵……如果F-22在中国上空飞行的话，后面一定会有Su－27或者导弹跟着

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。