archean meaning in Chinese
n.,adj.
＝ Archaean.
Examples
- The nickel mineralization is contained in a layered basic mass if surrounded and underlain by an archean gneiss complex .
此处镍矿化产于一层状基性岩块内，其四周和下面都为太古代片麻岩杂岩围绕。 - 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。 - On the age of metamorphic rocks of the yudongzi group and the archean crystalline basement of the qinling orogen
鱼洞子群变质岩年龄及秦岭造山带太古宙基底 - Isua ' s four - kilometer - wide belt of archean rocks stretches 35 kilometers along the western edge of the bluish - gray monolith of the greenland ice cap
这片矿藏可不好找，它是四公里宽的太古代岩层，沿著蓝灰色格陵兰冰帽硬块的西缘延伸35公里。 - Alternatively , the continental collision models postulated that the ncc consists of two archean blocks ( the eastern and the western ) , separated by ca . 1800 ma proterozoic erogenic belt
而大陆碰撞拼合模型认为华北陆块东部带和西部带于1870 - 1800ma沿中部带碰撞拼合， 1800 - 1750ma左右发生强烈的碰撞后伸展作用。