查询词典 Deccan basalt

Up to date the reserves discovered at shallow targ ets has exceeded 70% of total in Bohai Sea.Neotectonismis chara cterized by:(1)different Q and N center of subsidence,and angular unconformity b etween Q and N;(2)basalt effusion and magma activities frequently;(3)regular dis tribution of earthquake center;(4)intensive later faults (15-2Ma)forming multit ude anticiline in Nm-Ng formations.

目前浅层的油气储量占总储量的70%以上，这是由于海域新构造运动控制了晚期成藏，表现为：第四纪沉降中心与Nm晚期沉降中心不吻合，使得Q与N之间地层呈角度不整合；玄武岩喷发及岩浆活动频繁；沿渤南及郯庐断裂带天然地震震中有规律分布，晚期(15～2Ma)断裂极其发育，在Nm—Ng组地层内形成众多的背斜圈闭。

The petrological study and studies in element and isotopic geochemistry indicate that the pluton belongs to high-potassium calc-alkaline I-type granite, whose magma came from basic basalt in the thicken crust bottom by partial melting, and are of syn-collisional features. The pluton provides a direct petrological evidence of the plate collision and amalgalation.

岩石学、元素和同位素地球化学研究表明，岩体属于高钾钙碱性Ⅰ型花岗岩，岩浆来源于加厚地壳底部基性玄武质岩石的部分熔融作用，属同碰撞型花岗岩，是板块碰撞拼合的直接岩浆岩证据。

The redox state of basalt magmas is between those of oxygen buffers FMQ and HM.

玄武岩浆喷发前的氧化状态处于FMQ和HM缓冲剂之间。

The helium isotope results of nodules in C-CZone, eclogite in Dabie-Sulu region and mantle xenoliths and xenocrysts in Cenozoic basalt ineastern China were reported in this thesis.

本文重点介绍了C-C区海底多金属结核、大别山榴辉岩和中国东部新生代玄武岩中幔源包体的氦同位素研究成果。

Thee seismic area is covered with the Basalt at Post-Tertiary Period.

震区被晚第三纪玄武岩覆盖，地面未发现第四纪活动断裂。

The results show that the main gold ore bodies were produced near the interruption of sedimentation between Maokou Formation and Emeishan Basalt, which is a characteristic ore-forming combination composed of ore source bed, fluid passageway and ore-hosting space.

研究结果表明，泥堡矿床最主要的金矿体产于茅口组与峨眉山玄武岩组之间的沉积间断面附近，是一个集矿源层、流体通道和容矿部位于一体的极具特色的成矿组合。

The content of available N in soil layer of 0-20cm in rubber plantation was the highest in shale and that of available N in soil layer of 21-40 and 41-60cm were the highest in basalt.

胶园0~20cm土壤速效氮含量在页岩中最高，21~40、41~60cm土壤速效氮含量在玄武岩中最高。

Distribution scope of the Emeishan basalt is quite broad, and the most main rock type is low-Ti basalts and high-Ti basalts, and has the few picritic basalts, picrites and meymechites.

峨眉山玄武岩分布范围比较广，最主要的岩石类型是低钛玄武岩和高钛玄武岩，并有少量的苦橄质玄武岩、苦橄岩和麦美奇岩。

The selenium contents in soils from Paleozoic Basalt and Red Earth Area of Carbonzte have the highest value. The selenium contents in soils from multi-Yellow-Red Earth, Purple Earth Clastic Yellow-Red earth and metamorphite red soil are lower than average value in China.

在各土壤类别中，玄武岩红壤和碳酸盐岩红壤，硒平均含量最高，而多源黄红壤、紫色土、碎屑岩黄红壤和变质岩赤红壤硒的平均含量均低于全国硒的背景值。

According to the latest survey confirmed that the formation of this valley, in addition to a large area of strong magnetic Triassic basalt volcanic eruption in vitro, accompanied by more than 100 iron ore veins and quartz rock flash.

据最新勘察证实，这一谷地地层中，除有大面积三叠纪火山喷发的强磁性玄武岩体外，还伴有百多个铁矿脉及石英闪光岩体。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。