七天网络

大家在查：古西尔 46时一万六千五百 apositia 兰金第二百五十三 shr mobilis 马奴埃 Natla

Archean

美 [ɑr?ki?n]英 [ɑ:?ki?n]

adj.太古界的；太古代的
n.太古界
网络太古宙；太古元；太古宇

Archean

英-汉英-英网络释义

Archean

太古宙

太古宙(Archean)是地质年代中的一个宙，开始于同位素年龄3800百万年(Ma)，结束于2500Ma。太古宙属于前寒武纪，上一个 …

太古代的

“火山爆发”用英文怎么说_英语网 ... aluminum [化]铝 Archean [地质]太古代的 archeology 考古学 ...

太古元

...希腊文则是地狱之意；三十九亿年前到二十五亿年前叫「太古元」（Archean）这时地壳已开始冷却有地壳变动,到处火山喷发…

太古宇

太古界

6. 1988年预测，太古界（Archean）大气层中化学

例句：

Temperatures during the Archean were at least as high as they are today , despite the weaker sun , he says .

他说，尽管当时的阳光较弱，太古代期间的温度至少跟现在一样高。

Dial back the clock nearly 4 billion years, to a time called the Archean, and the sun would appear about 30% dimmer than it is now.

把时钟拨回到将近四十亿年前，回到一个叫做 “太古代 ”的时期，当时的太阳光线看起来比现在要弱大约 30%。

The main parent rock of the early Yanchang Formation is complex metamorphic rock of Archean and metavolcanic rock-sedimentary rock system .

延长组早期沉积的母岩主要为太古宙的复杂变质岩系及下元古界的变火山 -沉积岩系。

The Houshiding Archean repeated fold within the Fuping domal composite fold group is located in the "hook" of a "hook -like" fold .

猴石顶太古界重褶皱位于阜平太古宙穹状复合褶皱群中一个钩状褶皱的 “钩子 ”部位。

Therefore , Mount Wutai is key evidence for studies of the Archean plate tectonics and the collision orogenic belts.

是研究太古宙板块构造与碰撞造山带的关键例证

Such low levels of sulfate indicate that the Archean atmosphere was virtually devoid of oxygen .

如此低的硫酸盐浓度，表示太古代大气中的氧气极为稀薄。

As Archean not yet under construction and is still said , in the Pacific community.

由于太古宙之下尚未建代，现仍称下、中、上太古界。

Ore field lies in the greenstone belt of Archean, and it has the Xiao He fracture of south and Tai Yao fracture of north as its boundary .

矿田处于太古宙绿岩带内，南北分别以小河断裂和太要断裂为界。

The neo - Archean rocks also exist in Altun forelands, South Tianshan area, and Weiya area of Central Tianshan.

阿尔金山前、南天山及中天山尾亚地区均有新太古代变质岩系分布。

The gold content of the Archean Taihua Group greenstone belt is lower than Clarke value .

太古宙太华群绿岩带金的丰度低于克拉克值。

The neo - Archean rocks possibly exist in Tieklik metamorphic rocks.

铁克力克可能有新太古代变质岩系的存在。

The geologic, geochemical characteristics of the Archean metamorphic plutonic intrusive of the Helong area, Jilin province

和龙地区太古宙变质深成侵入体的地质地球化学特征

Mass -Independent Sulfur Isotope Fractionation Effect in Archean Stratiform Sulfides from Xintai Area, Shandong Province

山东新泰太古代层状硫化物中的硫同位素非质量分馏效应

Demarcating Interval between Archean Group and Proterozoic Group and Ore -Forming Dynamical Transformation

太古宙 -元古宙过渡分界及成矿动力体制转换

Structural styles and evolution of Archean high-grade metamorphic region in middle Inner Mongolia

内蒙古中部太古宙高级变质岩区构造样式及其演化

BIF ages range from early Archean to Devonian , but it is most abundant in late Archean and early Proterozoic sequences BIF

的年龄范围从早太古代到泥盆纪，但是在从晚太古代到早元古代的层序中最多

Characters and Controlling Factors on the Archean Fracture-type Reservoirs of the Ciyutuo Buried Hill in the Liaohe Basin

辽河茨榆坨潜山太古界裂缝型储层特征及其控制因素

Archean

Archean

太古宙

太古代的

太古元

太古宇

太古界

热词推荐

大家在看