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  1. 全国六级作文万能模板 这个word是03的!!~~

  2. word 全国六级万能作文 汽车对生活的影响   Along with the economic growth, private cars have penetrated into a wealth of citizens’ lives because of its convenience features. Undoubtedly, the widespread use of cars promotes the social productivity and enhances the eco
  3. 所属分类:硬件开发

    • 发布日期:2009-11-08
    • 文件大小:59392
    • 提供者:wojiuguowei
  1. Rate of CO2 mineralisation and geomechanical effects on host and seal formations

  2. There is rapidly converging agreement that CO2 emissions need to be reduced in order to limit climate change and global warming effects. One way of disposing of carbon dioxide, which may be reasonable in the short term, is by subsurface mineralisati
  3. 所属分类:硬件开发

    • 发布日期:2009-11-10
    • 文件大小:1048576
    • 提供者:alpharay98
  1. Phase shifts in the stoichiometry of rifamycin B fermentation and

  2. Antibiotic fermentation processes are raw material cost intensive and the profitability is greatly dependent on the product yield per unit substrate consumed. In order to reduce costs, industrial processes use organic nitrogen substrates (ONS) such
  3. 所属分类:其它

    • 发布日期:2011-01-15
    • 文件大小:1046528
    • 提供者:zhangcywuhan
  1. s-100h資料手冊

  2. Carbon Dioxide CO2 Module Model:S-100H
  3. 所属分类:硬件开发

    • 发布日期:2013-10-08
    • 文件大小:214016
    • 提供者:dyson0703
  1. level climate change

  2. Climate change has become the most globally concerned environmental issue. As the world’s largest carbon dioxide emitter and primary energy consumer, China has strong incentives to change its coal- dominated electricity structure. Various renewable
  3. 所属分类:讲义

    • 发布日期:2017-09-07
    • 文件大小:392192
    • 提供者:juntingj1
  1. 全国六级作文万能模板 不好意思,word是07的!!~~

  2. word 全国六级万能作文 汽车对生活的影响   Along with the economic growth, private cars have penetrated into a wealth of citizens’ lives because of its convenience features. Undoubtedly, the widespread use of cars promotes the social productivity and enhances the eco
  3. 所属分类:硬件开发

    • 发布日期:2008-12-18
    • 文件大小:23552
    • 提供者:wojiuguowei
  1. 2008年6月大学英语六级A卷真题

  2. 这是复习及备战六级的秘籍,很赞的资源哦2008年6月大学英语六级A卷真题 Part I Writing (30 minutes) Will E-books Replace Traditional Books? 1.随着信息技术的发展,电子图书越来越多; 2.有人认为电子图书将会取代传统图书,理由是… 3.我的看法。 Part Ⅱ Reading Comprehension(Skimming and Scanning)(15 minutes) What Will the World Be Lik
  3. 所属分类:C

    • 发布日期:2009-01-19
    • 文件大小:104448
    • 提供者:watermenu
  1. The_Book_of_Why__The_New_Science_of_Cause_and_Effect.mobi

  2. A pioneer of artificial intelligence shows how the study of causality revolutionized science and the world 'Correlation does not imply causation.' This mantra was invoked by scientists for decades in order to avoid taking positions as to whether one
  3. 所属分类:机器学习

    • 发布日期:2018-06-06
    • 文件大小:23068672
    • 提供者:zwxeye
  1. winequality-red.csv

  2. 资源是白酒质量数据,字段有fixed acidity;"volatile acidity";"citric acid";"residual sugar";"chlorides";"free sulfur dioxide";"total sulfur dioxide";"density";"pH";"sulphates";"alcohol";"quality"
  3. 所属分类:其它

    • 发布日期:2019-03-19
    • 文件大小:264192
    • 提供者:sj13681844706
  1. Yytrium Dioxide

  2. Yytrium Dioxide
  3. 所属分类:其它

    • 发布日期:2019-10-24
    • 文件大小:18432
    • 提供者:weixin_38743481
  1. Effect of Drying Time on the Antimony Doped Tin Dioxide Coated Titanium Electrode

  2. 烘干时间对锑掺杂二氧化锡涂覆钛基底电极的影响,王云海,周喆,采用浸渍涂覆法在不同的烘干时间下制备了锑掺杂二氧化锡涂覆钛电极。研究了不同的烘干时间对电极活性、形貌、结晶度和组成的影响
  3. 所属分类:其它

    • 发布日期:2020-03-13
    • 文件大小:413696
    • 提供者:weixin_38632797
  1. Preparation and Cyclization of 4-chloro-5,5-dimethyl-3-formyl-1,2-oxathiolene- 2,2-dioxide

  2. 4-氯-5,5-二甲酰基-1,3-不饱和磺酸内酯的制备及环化反应,田丽,刘纶祖,beta-羰基-1,3-磺酸内酯4在Vilsmeir试剂(DMF/POCl3)作用下,会发生氯代甲酰化反应而产生环状的beta-氯代丙烯醛(4-氯-5,5-二甲酰基-1,3-不饱和磺�
  3. 所属分类:其它

    • 发布日期:2019-12-30
    • 文件大小:247808
    • 提供者:weixin_38656462
  1. Modeling of silicon-nanocrystal formation in amorphous silicon/silicon dioxide multilayer structure

  2. The formation process of silicon-nanocrystals (Si-NCs) in the amorphous silicon/silicon dioxide (a-Si/SiO2) multilayer structure during thermal annealing is theoretically studied with a modified model based on the Gibbs free energy variation. In this
  3. 所属分类:其它

    • 发布日期:2021-02-26
    • 文件大小:208896
    • 提供者:weixin_38685857
  1. Light transmission in porous silicon dioxide filled with liquids of different refractive indices

  2. Optical transmission at 532 nm from nonabsorbing disordered porous silicon dioxide has been studied experimentally. The transmission behaviors can be adjusted by filling the pores with liquids of different refractive indics, which are analyzed based
  3. 所属分类:其它

    • 发布日期:2021-02-13
    • 文件大小:174080
    • 提供者:weixin_38557935
  1. Nanostructure and thermal-optical properties of vanadium dioxide thin films

  2. A novel nanopolycrystalline structure of vanadium dioxide thin films is deposited on silicon or fused silica substrates by reactive ion sputtering and followed by an annealing. The characteristic analysis shows that the films have a columnar nanostru
  3. 所属分类:其它

    • 发布日期:2021-02-12
    • 文件大小:326656
    • 提供者:weixin_38613640
  1. Photo-acoustic spectrum and detection of nitrogen dioxide

  2. The photo-acoustic (PA) spectrum of nitrogen dioxide (NO2) in the range of 420-520 nm with a Nd:YAG pumped optical parametric generator and amplifier as radiation source is presented. The spectrum has a characteristic of banded structure superimposed
  3. 所属分类:其它

    • 发布日期:2021-02-11
    • 文件大小:209920
    • 提供者:weixin_38706197
  1. Photocatalytic dye degradation with copper–titanium dioxide nanocomposites under sunlight and visible light irradiation

  2. Photocatalytic dye degradation with copper–titanium dioxide nanocomposites under sunlight and visible light irradiation
  3. 所属分类:其它

    • 发布日期:2021-02-07
    • 文件大小:1048576
    • 提供者:weixin_38629939
  1. Titanium dioxide-based Q-switched dual wavelength in the 1 micron region

  2. In this work a passively Q-switched dual-wavelength ytterbium-doped fiber laser using a titanium dioxide-based saturable absorber is proposed and proven. The system also utilizes a side-polished fiber in a ring cavity configuration to obtain the desi
  3. 所属分类:其它

    • 发布日期:2021-02-07
    • 文件大小:570368
    • 提供者:weixin_38727694
  1. Numerical investigations of an optical switch based on a silicon stripe waveguide embedded with vanadium dioxide layers

  2. A novel scheme for the design of an ultra-compact and high-performance optical switch is proposed and investigated numerically. Based on a standard silicon (Si) photonic stripe waveguide, a section of hyperbolic metamaterials (HMM) consisting of 20-p
  3. 所属分类:其它

    • 发布日期:2021-02-04
    • 文件大小:1048576
    • 提供者:weixin_38631599
  1. Tailoring active color rendering and multiband photodetection in a vanadium-dioxide-based metamaterial absorber

  2. Metamaterials have demonstrated exotic electromagnetic properties, which offer a good platform for realizing light absorption, photodetection, filtering, and so on. However, broadband multifunctional metamaterial absorbers are restricted in cascaded
  3. 所属分类:其它

    • 发布日期:2021-02-04
    • 文件大小:1048576
    • 提供者:weixin_38679651
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