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In this paper TiO2/minerals have been prepared using natural minerals as carrier and the industrial metatitanic acid and the industrial sulfate titanium liquid as the raw material based on the effects such as loading capacity of TiO2, specific surface area of minerals, different mineral source and preparation cost.

本研究以天然矿物对TiO_2的负载能力、比表面积、矿物来源、材料成本等因素为依据，通过对天然矿石载体的活化工艺研究和工业偏钛酸、工业硫酸钛液为原料制取TiO_2／天然矿物复合材料的制备工艺研究，以及样品光催化降解有机物的研究，最终制得了具有光催化活性的TiO_2／天然矿物复合材料。

The structual evolution, depositional system, coal-derived hydrocarbon, good reservoir, crack pathway, migrational direction, and heat source are all the principal factors of the formation of the petroleum systems in this area.

盆地构造演化、沉积体系、煤成烃、优质储层、裂缝通道、运移方向、热来源等都是该区油气系统形成的必要条件和基础。

The specific requirements depend on whether the source is attempting to locate in an attainment or nonattainment area.

特别要视此源是否是企图用于达成或非达成区域而定。

Major of first large-scale software attending a meeting a source exhibits Asia-Pacific area OSSE will be held in Shanghai this year in September.

亚太地区首个大型开源软件专业会展OSSE今年九月将在上海举办。

This article is on the basis of the predecessors working results. After a thorough and meticulous field geological survey ,it collects a large number of geology information and researches from the regional metallogenic geological background, and focuses on the formation, structure, palaeogeographic environment and mineralization. It describes the nature of the deposit, evolution and the formation of the ancient environment,analysis of the source material,sedimentary environment, advises the genesis point of view and establishes the deposit model,studies the control factors and bauxite ore mineralization, sums up the mineralization law and suggests the favorable prospect of this area.

本文在学习、研究前人各种工作成果的基础上，经过深入细致的野外地质调查，收集大量的地质信息，从区域成矿地质背景研究入手，着重研究了地层、构造、古地理环境与成矿的关系；阐述了西村矿床的性质、演化及其形成时的古环境；分析了成矿物质来源及沉积环境；提出了矿床成因的观点；建立了该矿床成矿模式；研究了控矿因素与铝土成矿关系，总结了矿化富集规律；提出了该区有利的找矿远景。

Different scales of basalt was developed in the major hydrocarbon-generating strata of Binnan area, the Dongying Depression of the Bohaiwan Basin , which composed basalt-source rock paragenetic association.

渤海湾盆地东营凹陷滨南地区主力生油层中发育规模不等的玄武岩，形成了玄武岩-烃源岩共生组合体。

During the development peroid of Doushantuo Formation source rocks, the areas studied belong to arenaceous pelitic facies, open platform facies. Until Dengying Stage, the area mainly belongs to restricted platform facies. During early Lower Cambrian, the areas belong to mesa-basin sedimentary facies and gradually developed to open platform-restricted platform facies. During Lower Cambiran, the areas belong to open sea shelf facies-open marine platform facies.

陡山沱组烃源岩发育时期，研究区处于近岸砂泥坪相区及开阔台地相区，至灯影期，主体处于局限台地相带；早寒武世早期，研究区主要处于台地—盆地沉积相带，逐渐演变为开阔台地至局限台地相带；下寒武统在区内以广海陆棚—开阔台地相为主；奥陶纪末—志留纪早期，经历了非补偿滞留还原海盆—正常陆表海/深水陆棚海—残留海—陆相沉积环境的变迁。

Statistics analysis and some diagnostic ratios were used for source identification and the contribution rates of main sources were also calculated. Pyrogenic PAHs and petrogenic PAHs accounted for 70.97% and 11.38% and 64.93% and 14.11% respectively. PAHs in the road dusts from Shanghai urban area were mostly generated by incomplete combustion. I...

结果表明，不完全燃烧来源和石油类产品泄漏来源的贡献率分别为70.97%、11.38%和64.93%、14.11%；上海市中心城区地表灰尘中PAHs主要来源于各类矿物燃料的不完全燃烧，而且主要来源于当地污染源。

The basic structural parameters of pitch2based spherical activated carbon were characterized ,such as specific surface area by BET model , total pore volume , micropore and mesopore volume , sphericity , hardness and content of heavy metal ions . Its adsorption capacity to creatinine and vitamin B 12 , which are typical small and medium toxic molecules in blood , were measured. Hemolysis ratio , number of particles released , pyrexic source and germ count in a man2made kidney made of PSAC were checked .

表征了沥青基球状活性炭的基本结构参数(如比表面积、孔容量、球形度、强度、重金属含量等)，测定了其对血液中典型中、小毒性分子的吸附性能(肌酐和VB12 )和溶血反应率，分析了以沥青基球状活性炭为吸附剂的人工炭肾的微粒释放量、热源和细菌含量，并进行临床试验。

The source files for this document will be made available to you as downloads in the members area for you to rebrand in any way you wish.

源文件本文件将提供给你下载，在会员专区为您rebrand以任何方式你是否打算。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。