archean
美 [ɑrˈkiən] 
英 [ɑ:ˈkiən]
- adj.太古界的；太古代的
- n.太古界
- 网络太古宙；太古元；太古宇
英汉解释
英英解释
例句
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。
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
Reservoir characteristics and development controlling factors of JZS Neo-Archean metamorphic buried hill oil pool in Bohai Sea
渤海锦州南变质岩潜山油藏储集层特征与发育控制因素
Some problems and suggestions about the geological survey and study in Archean felsic gneiss terrains
太古宙长英质片麻岩区地质调查研究中存在的一些问题和建议
Research on Archean Geohistory and Developed Process of Iron Deposit at Wuyang in Henan Province
河南省舞阳铁矿田太古代古地史及铁矿的形成过程研究
The Archean Continental Crust Growth and Evolution: A Fault-Sagduction Basin Geotectonic Model
太古宙陆壳增生的断陷构造盆地模式
Current Situation in Study on the Archean-Proterozoic Boundary
太古宙—元古宙界线研究现状
Fractal research and prediction of Huanxiling Archean buried hill area in Liaohe oil field, China
辽河油田欢喜岭太古界潜山裂缝分形预测研究
Some important aspects in the study of Archean stratigraphy
太古宙地层研究中应注意的几个问题
A Review of Researches on Fluids in Archean Lower Crust
太古宙下部地壳流体研究现状
