查询词典 Sr

Based on the analysis of organic geochemical characteristics, Inorganic geochemical exploration methods and nano-geochemical exploration methods were adopt to research geochemistry on the surface above the Xin Chang gas field,and it is discovered there is abnormity of trace element ,for example , Cu、Zn、Ni、V、Fe_2O_3、Ba、W、Sb、Ag、Y、Zr、La and Ba、Sr、Ti、Cu、Zn、Ni、Al、P、La series、Y、Co、W、Ag、Nb、Tl ect, showing the top effects and chimney effects,which is important to indicate gas reservoir.

本文以有机地球化学特征分析方法为基础，采用无机地球化学勘探方法和纳米级地球化学勘探方法对新场气田上方地表无机地球化学和纳米级地球化学特征进行综合研究，发现了无机微量元素铜、锌、镍、钒、三氧化二铁(Fe_2O_3)、钡、钨、锑、银、钇、锆、镧等及纳米级微量元素钡、锶、钛、铜、锌、镍、铝、磷、镧系除钷(Pm、钇、钴、钨、银、铌、铊等元素在气田上方异常特征呈现顶端效应或烟囱效应，该类元素对气田的勘探具有重要的指示意义。

It also describes a control method by which to set the directional cutting angle of the knife and the application of the SR device and the unit of display and setting used in system design.

介绍了利用可编程控制器和调速装置等对W 12切片机控制系统的设计，并重点介绍了刀导角的控制方法，以及显示设置单元和调速装置等在系统设计中的应用。

The analysis of lamprophyrespetrology chemistry reveals that it is a series of high potassium- potassium dike rock,it is abandunt in alkali(K2O,Na2O)and has a large reducing capacity.The diagrams of the major-element variation shows that the geochemical compositions-variations of the major oxides have vague general rules of homologous magmatic fractional-crystallization.the pearce diagram of trace elements shows it intensively enriched in LILE,intensively depleted in coherence elements(such as CrNi.et al).

煌斑岩的岩石化学分析表明，乳山地区与金矿成矿相伴生的煌斑岩为高钾质-钾质的碱性脉岩系，富碱(K_2O、Na_2O)，具较强的还原能力(FeO含量均远高于Fe_2O_3含量)，在哈克图解上，主要氧化物的变异规律表现出岩浆分离结晶演化的特点；微量元素的Pearce图呈现强烈的富集LILE，强烈亏损过渡族元素，稀土元素呈向右倾斜的轻稀土富集配分模式，在有关源区性质判别的图解(Cr-Ce／Sr图解和Ce／Yb-Ta／Yb比值图解)上均显示富集地幔源区的性质。

The audients will enjoy unparalleled visual and astonishingly world, because it installs the United Kingdom Harkness wall to wall screen (on the 1st hall, screen, screen height of 11.8 meters, width 21.7 meters, for the most Wuxi), Germany Schneider variable aperture lens, the United States DTS -XD10 Digital decoder, Dolby SR/D-EXCP650XO decoder, Crown top-level amplifier, JBL's top theater-specific speakers.

英国HARKNESS墙对墙整壁式银幕（一号大厅，银幕画面高度11.8米，宽达21.7米，为无锡之最）、德国SCHNEIDER可变光圈镜头、美国DTS-XD10数字解码器、DOLBYSR/D-EXCP650XO解码器、CROWN顶级功放、JBL顶级影院专用音箱，国际一流的建声标准，将给您带来无与伦比的视听享受与超乎想象的震撼世界！

The Cenozoic basalts in mainland of eastern China are the products of multiple extrusion.

本文以中国东部6个地区的新生代大陆玄武岩及其幔源包体为研究对象，测试和搜集了玄武岩的常量元素、微量元素和单斜辉石斑晶的化学成分及Sr、Nd同位素资料以及幔源包体的常量元素、微量元素和矿物化学成分。

That is to say, the Cenozoic alkaline basalts were more or less modified by some enriched Sr-Nd isotopic components during their eruption.

同时，拉斑玄武岩不是碱性玄武质岩浆直接结晶分异的产物，亦不是完全由部分熔融程度的不同造成的。

The authors think that the magmas of the intermediate-acid volcanic rocks were derived from basaltic magmas of the lower crust and are mixed magmas produced by the increase of geothermal gradients due to diapiric injection of basaltic magmas and partial melting of intermediate-basic metamorphic igneous rocks in the lower crust,and that they resulted from a series of tectonomagmatic activities that took place when the closing of the Mongolian-Okhotsk sea trough and continent-continent collision caused crustal thickening and brought about the formation of the Hinggan-Mongolian orogenic belt in the process of oblique subduction of the Paleo-Pacific plate beneath the Siberian plate.

中文摘要：通过对大兴安岭北段晚侏罗世吉祥峰组中酸性火山岩的岩石地球化学研究，发现其中存在高Sr低Y型火山岩，即文献上所称的埃达克质岩，笔者认为中酸性火山岩的岩浆起源于下地壳玄武质岩浆，为玄武质岩浆底辟上侵引起地热梯度增加、下地壳中基性变质火成岩石部分熔融的之混合岩浆，是古太平洋板块向西伯利亚板块斜向俯冲过程中，蒙古鄂霍次克海槽封闭，陆壳碰撞使地壳加厚，形成兴蒙造山带时所引起的一系列构造岩浆活动。

The specific surface area of the material prepared at 900℃ by dopping Co or Ni in the position "B" of the La_4BaCu_5O_13＋δ is increased about 10% than that of the material prepared by the traditional method.

BET测试表明，在La_4BaCu_5O_13＋δ A位掺Sr可在一定程度上增大材料的比表面积，而在A位掺Ce 则不利于材料比表面积的提高。900℃在B位掺杂Co、Ni合成的材料的比表面积比传统的方法制备的材料的比表面积提高了近10%。

The BET test results indicate the specific surface area of the material can be increased by dopping Sr in the position "A" of the La_4BaCu_5O_13＋δ but dopping Ce reduce the specitic surface area of the material.

在900℃合成时基本上都生成了单一的类钙钛矿结构化合物。

The favorable purify effect can be achieved relying on the synergistic action by the way of dopping Ce, Sr, Co and Ni in the position of A or B of the La_4BaCu_5O_13＋δ.

运用溶胶凝胶法制备了一系列以La_4BaCu_5O_13＋δ为类钙钛矿结构的催化剂材料。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。