查询词典 rare earth

Content of the Earth's crust is very rare, the Russian chemist in 1827 Ozan platinum ore from the ruthenium found.

地壳中含量很稀少，俄国化学家奥赞在1827年从铂矿石中发现了钌。

Transits of exoplanets are rare. Even among those that tightlycircle their parent star, only 10% would be expected to transit in the Earth'sline of sight.

系外行星凌日现象是罕见的，即使是那些紧密围绕母恒星公转的行星，在地球上也只能探测到其中10%的行星可能会有凌日现象。

It is the most plentiful of the rare gases making up approximately 1% of the earth's atmosphere.

它是最丰富的稀有气体，占地球空气的约1%。

But new finds are likely to be rare and often damaged when they are ripped from the earth by peat cutters and backhoes.

但是新发现的古尸将会非常稀少并且经常会在挖掘过程中被掘进设备所毁坏。

The Dweebs are all currently stranded on planet Earth, after a space freighter transporting this very rare and unusual cargo crashed many years ago.

该Dweebs都是目前滞留在地球上，经过太空货船运送这非常罕见和不寻常的货物多年前坠毁。

The Dweebs are all currently stranded on planet Earth after a space freighter transporting this very rare and unusual cargo crashed many years ago, and now they require a really helpful human to assist them on their quest to return to their home planet.

外星货船在行星地球上搁浅，外来的生物要在人类帮助下才能返回他们的行星。

"Fen Ling Macrobrachium source" glycol water quality, fresh, Shanxi benefit the earth; hundred million times the original forest, green drips, forest birds and animals added to boundless vitality; magical ice cave can be said of the years of the world's wonders products; was built in the Tang Dynasty absolutely breathtaking cliff path along the cliff, more than 10 Department Tianchi group formed alpine lakes, such as mirror-like mosaic in the 2000 meters high mountain top; in North China's largest sub-alpine grassland grass-year-Cameron:" vast gray field day with low wind and see grass and sheep ";qing ren gu elegant and romantic as the world fairyland; North HANGING COFFIN Shihmen rare left the track through the ages; dangerous Luyashan magic to make the world embrace; spectacular beautiful paintings constitute a source picture area of the Shanxi Fen land of the shining pearl.

&汾源灵沼&水质甘醇，沁人心脾，惠泽三晋大地；近百万亩原始次森林，苍翠欲滴，林间珍禽异兽更增添无限生机；神奇的万年冰洞可称世界奇观之精品；始建于唐代的悬崖栈道惊险绝伦，十多处天池组成了高山湖泊群，如明镜般镶嵌在两千米的高山之巅；在华北最大的亚高山草旬马仑草原：&天苍苍野茫茫风吹草低见牛羊&；幽雅浪漫的情人谷如同人间仙境；北方罕见的石门悬棺留下了千古之迹；险峻芦芽山尽揽天下神奇；一幅幅美丽壮观的画卷构成了汾源风景区这一三晋大地上的璀璨明珠。

Deep autumn of setting sun, that low hill that go to many year agos of timespace pullouts, I am in setting sun the 静静 lookings at the remaining 辉, soon the small grass that wither away at nearby float shake, do not know is that tree ascends the leaf that drop down, from my in front float, I want to stretch hand to hold tight it, I want that again see it float the zero body the 姿, wanting to use my heart 暖 it the lifetime, but I have no, I did not stretch hand, selfish I let it is from I nearby float walk, a remaining for leaving I first individual being fond of 茫 lookinging at setting sun reflects shine on the earth, breeze not tight not slowly blow, the distant place spread the mineral area the broadcast in of song, break continuously and continuously come right away my ear the beside," probably tomorrow the sun the west descends the tired bird have returned, you will already step on old hour of the way home, life rare look for again mutually the companion that know, life finally difficult give up the very blue white cloud a remaining for" I in such deep autumn, setting sun in deep autumn I remembering this a few lyricses, autumnal winds bringing doing not calculate wonderful singing, however taking foliar feeling in autumn, setting sun reflect shine on my face, however the 勾 has the much more several remembering fondly.

深秋的夕阳，把时空拉回到多年前的那个山岗，我在夕阳里静静的看着余辉，快要枯萎的小草在身边飘摇，不知道是那棵树上掉下来的叶子，从我面前飘过，我想伸手去抓住它，我想再一次看看它飘零的身姿，想用我的心暖它一辈子，可是我没有，我没有伸手，自私的我让它从我身边飘走了，只留下我一个人迷茫的看着夕阳的余辉映照着大地，风不紧不慢地吹着，远处传来了矿区广播里的歌曲，断断续续的就来到我的耳旁，&或许明日太阳西下倦鸟已归时，你将已经踏上旧时的归途，人生难得再寻觅相知的伴侣，生命终究难舍蓝蓝的白云天&我在这样的深秋，在深秋的夕阳里我记住了这几句歌词，秋风带来不算美妙的歌声，却带走了秋叶的情，夕阳的余辉映照着我的脸，却勾起了几多的思念。

In the content of 7 millionths of the Earth's crust, so germanium containing 11 kinds of precious rare elements.

在地壳中的含量为一百万分之七，所以锗含十一种珍贵的稀有元素。

Shallow moonquakes are located at depth of about 50-220 km, they are strong but rare, and with high-frequency. Deep moonquakes are located at the depth of about 700-1150 km, and occur as clusters related with the tidal stress between the Earth and the Moon.

月震按震源深度分布分为浅源月震与深源月震，前者的震源深度大约为50~220km，释放的能量较大但发生次数较少，记录信号以高频成分为主；后者的震源深度大约为700~1150 km，并具丛集性，与潮汐应力有关。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了