查询词典 the Paleozoic Era

Massif form the hard base on the lower part of the ground, above which Okcheon geosyncline and Pyeongan basin, Daedong basin, and Gyeongsang basin form the sedimentary basins of the Paleozoic era and the Mesozoic era.

如果将其作为构成土地的单位加以划分，京畿陆块与小白陆块形成了下部的坚实基础，其上形成了沃川地向斜带和平安盆地、大同盆地及庆尚盆地等古生代与中生代的沉积盆地。

Of all life perished during the extinction event that marked the end of the Paleozoic Era.

但是在古生代结束的时候，地球上99%的生命都遭受到了灭绝事件的劫难。

It has been around since the late paleozoic era.

它是在自从迟的 paleozoic 时代以后周围。

Of, relating to, or belonging to the geologic time, system of rocks, and sedimentary deposits of the first period of the Paleozoic Era, characterized by warm seas and desert land areas.

寒武纪的寒武纪的、与之相关的或属于它的，即古新世时代第一时期的岩石体系的以及沉积物的，以海洋的温暖和陆地的荒漠为特征

To No. 20 are respectively black mudstone, black mudstone ( Caitun mining area of Benxi Basin,Paleozoic), dark grey gangue (Caitun mining area of Benxi Basin, Paleozoic), brown shale(Caitun mining area of Benxi Basin, Paleozoic), brown grey shale(The West Opencut Coal Mine of Fushun Basin, Cenozoic), grey silty mudstone(Haizhou Opencut Coal Mine of Fuxin Basin, Mesozoic), black grey gangue(Haizhou Opencut Coal Mine of Fuxin Basin, Mesozoic), grey yellow clay(Jianping County, Chaoyang City, its era to be determined), grey silicon slate( Qianshan Mountain of Anshan City, pre-Paleozoic), grey phyllite(Qianshan Mountain of Anshan City, pre-Paleozoic), granite-gneiss(Qianshan Mountain of Anshan City, pre-Paleozoic), granite(Mount Yiwulu, its era to be determined), diorite(Mount Yiwulu, its era to be determined), black basalt(The West Opencut Coal Mine of Fushun Basin, Cenozoic), dark purple andesite( Mount Guiyunhua of Zhuanghe City, Mesozoic), fragment of brick-tile-pottery-porcelain( from the building site of Panjin City), coal cinder( from the boiler room of Heji Road of Panjin City), cement( from the building site of Panjin City) and slag (from Bohai Stockroom of Liaohe Oilfield produced in Anshan City).

2-20号样品分别是黑色泥岩、黑色泥岩、深灰色煤矸石、褐色页岩、褐灰色油页岩、灰色粉砂质泥岩(阜新海州露天矿、中生代)、黑灰色煤矸石(阜新海州露天矿、中生代)、灰黄色膨润土、灰色硅质板岩、灰色千枚岩、花岗片麻岩、花岗岩、闪长岩、黑色玄武岩、暗紫色安山岩、砖瓦陶瓷碎片、粉煤灰、水泥、矿渣(鞍山产、取自辽河油田渤海库)，这19个样品用来代表工业、采矿、冶炼、建筑等行业产生的固体废弃物。

By comprehensive analysis of the characteristics of formation and reconstruction, six tectonic belts in the northeast part of Junggar basin were divided: marginal obduction zone in Early Paleozoic(O1-2)?melange mag-ma collision zone of late Paleozoic (D1), volcanic arc-compression zone of Late Paleozoic (D1), back-arc folded belt of Late Paleozoic (D2_3), marginal depression folded belt of Late Paleozoic (C1-P2) and foreland basin gentle anticline belt of Mesozioc era, etc.

通过&建造&与&改造&特征的综合分析，划分了准噶尔盆地东北缘的构造带：早古生代（1－2）陆缘逆冲带；晚古生代（D1）混杂岩浆碰撞带；晚古生代（D1）火山岩浆岛弧挤带；晚古生代（D2－3）弧后盆地褶皱带；晚古生代（C1－P2）陆缘盆地褶皱带以及中生代前陆盆地平缓背斜带等6个构造带。

Any of numerous extinct marine arthropods of the class Trilobita, of the Paleozoic Era, having a segmented body divided by grooves into three vertical lobes and found as fossils throughout the world.

三叶虫多种构成三叶虫纲任一种的已灭绝的海洋节肢动物，身体分节，有带沟将身体一分为三个垂直的叶，在世界各地都发现过其化石

The purpose of the present paper is to study the sedimentary character of the coal-bearing strata and the genesis of the kaolin rocks during late Paleozoic era.

本论文主要研究了山西省境内太原以北晚古生代煤系地层沉积特征及高岭岩的成因。

In the Paleozoic era,the northern border area of North China Craton belonged to the tectonic domain of south peri-Paleozoic ocean and is characterized by subduction-collision orogenesis,leading to the formation of EW- to ENE-trending folds,thrust faults,nappes and ductile shear zones etc.

古生代，华北地块北缘处于古亚洲洋构造域，造山作用属陆缘俯冲-碰撞型，形成以EW向至NEE向为主的褶皱、逆冲推覆构造及韧性剪切带等构造类型。

Geological stratums from all eras, including the Pre-Cambrian period to the Paleozoic era, the Mesozoic era, and the Cenozoic era, are evenly distributed.

忠清北道地质多样，以此为基础形成了山脉、平原、河流等地形，可以说是代表韩国地质与地形的地区。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。