查询词典 magmatic

The magmatic activity provided not only metallogenetic materials but also mineralizing fluids and thermal power.

岩浆活动既提供了大量的成矿物质，又为成矿系统提供了成矿流体及热动力。

It may also be suggested that a rare element-bearing granite was formed as a result of magmatic differentiation and postma}matic metasomatism.

稀有元素花岗岩是岩浆分异和岩浆期后交代作用综合作用的结果。

According to the research of the paper, the "migmatite" of the Sizishan Formation, Xingdong Group distributed in northern Xiao Hinggan Mountains should be a suit of gneissic quartz monzonitegranite intrusions. Their whole rockmineral Rb-Sr isochronic dating is (482±19) Ma, indicating that an Caledonian magmatic events existed in the giant granitic belt of the Xiao Hinggan Mountains.

研究表明，分布于小兴安岭北部金林林场的兴东群四子山组"混合岩"为一套片麻状石英二长岩-花岗岩侵入体，岩石全岩-矿物Rb-Sr等时线年龄为(482±19) Ma，这表明小兴安岭巨型花岗岩带中存在早古生代岩浆事件。

The magmatic sequence includes, from older to younger, early-stage granite and monzonite , tonalite (with preserved amphibolite enclaves), trondhjemite, basic dyke swarm and quartz monzonite sills.

目前除斜长角闪岩包体和基性岩墙群尚未获得同位素年龄外，其他各期侵入体均已获得单颗粒锆石U-Pb测年数据。

Which provides a new evidence for magmatic genesis of Li muscovite granite and two mica granite.

同时为自然界中存在岩浆成因锂白云母花岗岩和二云母花岗岩提供了新的实验证据。

The δ〓S value of pyrite, sphelerite and arsonopyrite is in the range of 4. 0‰ and -4. 2‰ with the highest frequency occurring around zero, indicating a uniformed sulfur source. The large variation and mainly negative values (0.2‰～-11. 3‰) of δ〓S for stibnite could be interpreted by isotope fractionation. The carbon isotopic characteristics exhibit a mixing nature of magmatic carbon and organic carbon.

矿床中的热液成因黄铁矿、闪锌矿和毒砂的δ〓S＝4.0‰—-4.2‰，呈塔式分布，δ〓S集中在0附近，表明其成矿体系具有均—化硫的同位素组成，而辉锑矿的δ〓S变化范围较大(0.2‰—-11.3‰)，除一个样品外均为负值，这是硫同位素分馏作用的结果。

And that the timing of subduction of the paleo-ocean basin represented by the Guanzizhen ophiolite and formation of the volcanic-magmatic island arc is Late Cambrian to Early Ordovician.

反映以关子镇蛇绿岩为代表的古洋盆的俯冲作用和形成火山-岩浆岛弧的时限可能为晚寒武世或稍早。

Magmatic intrusion and its related surfacial deformation in the margin of Craton are the superficial response and representation of the inter action between crust and mantle, as well as one of the records of development from reactivated Craton to orogenesis process.

中文摘要：克拉通边缘岩浆侵位及其相关的浅层构造变形制约，不仅是深部壳幔相互作用及区域构造应力作用的浅部响应和表现，而且是从克拉通活化发展到造山作用的物质和事件记录之一。

Adverse forecasting factor includes that of adverse structure, adverse magmatic rock, adverse lithofacies paleogeography and adverse metamorphism.

不利预测因素包括不利的构造因素、不利的岩浆岩因素和不利的岩相古地理因素以及不利的变质作用。

A subduction-related magmatic arc of Paleozoic age (460～430 Ma) was developed.

中国西部陆内前陆盆地大多是由陆内俯冲形成的。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。