查询词典 andesite

Rich andesite of island arc type in the Sawuershan formation of Middle Devonian.

其容矿岩石为中泥盆统萨吾尔山组的岛弧型富钠质安山岩。

The mountain includes layers of basalt and andesite through which several domes of dacite lava have erupted.

有趣的是，这森林之旅时时都惊喜，我们在道路上看到两只鹿，一只黑熊和两只狼。

The volcanic rocks of eastern China belong to quatz andesite ...

一、火山岩空间展布、分带及基本特征广泛发育于中国东部的中生代陆相火山岩是印支旋回以来亚洲大陆东部发展成为滨太平洋构造域的产物，总体呈北北东向展布，是环太

At last,the interrelation among gabbro,eclogite and andesite and the possible genesis of the high-temperature eclogite were realized.

认识了辉长岩与榴辉岩相间的相变关系；辉长岩-榴辉岩-安山岩之间的内在联系以及高温榴辉岩的可能成因。

Gold is disseminated in the upper portion of a lithic tuff unit, immediately below the contact with capping unmineralized andesite.

浸染型的黄金散布在岩屑凝灰岩上部分，紧靠在接触带的下面，该接触带的覆盖岩是未矿化的安山石。

Their material mainly composed of Proterozoic under the almond-shaped silicified andesite or trachyte.

其物质成分主要属下元古界硅化杏仁状安山岩或粗面岩。

Nanjing Chang Jiu Building Material Co., Ltd., located in Nanjing in Lishui County, rich mineral resources, high quality ore for the andesite.

南京昌久建材有限公司，位于南京市溧水县境内，矿产资源丰富，矿石为品质优良的安山岩。

This paper studied the lithologic characteristics, porosity and its evaluation, forming mechanisms of six kinds of volcanic rocks, and analyzed the evaluation history and the key factors about the main volcanic reservoirs, including andesite, basalt and tuff, etc.

对研究区火山岩岩性特征、储集空间类型、孔隙演化特征及其主要影响因素进行了深入分析，研究了区内6种火山岩的岩性特征及4个亚类储集空间的发育特征，深入分析了区内主要的火山岩储层如安山岩、玄武岩、火山角砾岩和凝灰岩等的孔隙演化过程及其控制因素。

Sell granite, marble, slate,sandstone, quartzite, limestone, andesite

出售花岗岩，大理石，板岩，砂岩，石英石，石灰石，安山岩

Long term immersing Marshall test and frozen-thaw cycle test were used to investigate the anti-stripping performance of andesite asphalt mixture using cement and anti-stripping agent.

采取长时间浸水马歇尔试验和多循环冻融劈裂试验方法，对掺加了水泥、抗剥落剂的安山岩集料沥青混凝土水稳定性能进行研究。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。