the electrochromic ( ec) properties of tungsten oxide thin films have been improved after doping with molybdic oxide.

preparation and shape controlling of molybdic oxide/ silica nanostructure complex oxides by the microemulsion-gel method

微乳-凝胶法制备氧化钼/二氧化硅纳米复合氧化物及形貌控制

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When the reaction temperature and time of cycloaddition were 10-25 ℃ and 7-10 d, respectively, excess isoprene made the reaction more sufficient and increased the conversion rate of dichlorophenylphosphine.

当二氧苯基膦与异戊二烯的环化加成反应温度和时间分别为1025℃和710d时，过量的异戊二烯使反应更加充分，同时提高了二氧苯基膦的转化率。

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Clean technologies will be at the forefront of the development, with emphasis on dust, slag and organic emissions ( VOC and dioxins).

清洁技术将处在发展的前沿，主要是对粉尘、炉渣和有机排放物（VOC和二氧引哚）的处理。

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When chloroform was used as solvent and the concentration was 65wt%, the handedness of the two helicoidal structures was left handed ( positive Cotton effect), but when dioxane or THF was used with the same concentration, a reversed handedness was observed.

以氯仿为溶剂（固定浓度为65%）时两种螺旋结构均为左旋（正Cotton效应），但二氧六环和四氢呋喃为溶剂时均变为右旋（负Cotton效应）。

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Chemical synthesis of conducting poly ( 3,4-ethylenedioxythiophene)( PEDT) film on the surface of anode of solid tantalum electrolytic capacitor

在钽电解电容器多孔阳极体表面化学原位被覆聚乙烯二氧噻吩（PEDT）薄膜研究

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And Lumazine synthase which catalyzes the penultimate step of riboflavin biosynthesis is one of key enzymes of riboflavin biosynthesis.

2,4-二氧四氢喋啶合酶（LS）是催化核黄素生物合成途径中倒数第二步的酶，是核黄素合成的关键酶之一。

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So their applications are very extensive. Poly ( 3,4-ethylenedioxythiophene)( PEDOT) because of its high light transmittance, highconductivity, excellent thermal stability, have been widespread attention.

其中，聚（3,4-乙烯二氧噻吩）（PEDOT）由于其高光透过率、高电导率和高热稳定性等优点而备受关注。

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This paper introduced the synthetic process, capability and test method.

介绍了聚3,4-乙撑二氧噻吩（PEDT）的合成过程、性能及测试方法。

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Study on the Synthesis of 2 Methyl 1,2,5,6 Tetra Hydrogen 5,6 Dioxo 1,2,4 Triazine 3 Thiol

2-甲基-1,2,5,6-四氢-5,6-二氧-1,2,4-三嗪-3-硫醇的合成研究

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Objective: An HPLC method for the content and uniformity determination of dioxopromethazine hydrochloride in Compound Paracetamol and Zinc Gluconate Tablets was established.

目的建立用HPLC法测定复方氨酚葡锌片中盐酸二氧丙嗪的含量及含量均匀度的方法。

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Synthesis of 3-benzyl-6,7-methylenedioxy-3-aza1 ( 2H, 4H) acridone and its Derivatives

3-苄基-6,7-亚甲二氧基-3-氮杂-1（2H，4H）吖啶酮及其衍生物的合成

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The degradation of poly ( 3,4-ethylenedioxythiophene) ( PEDOT) films at an anode in an aqueous solution has been systemically studied.

研究了聚乙撑二氧噻吩（PEDOT）膜在水溶液中的阳极降解过程。

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Synthesis and analgesic action of 6,7-methylenedioxy& 1 ( 2h, 4h)-acridone derivatives

6,7-亚甲二氧基-1（2H，4H）-吖啶酮衍生物的合成及镇痛作用

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The Study of Catalytic Synthesis of 1, 4-Dioxane Using SO_4~ ( 2-)/ M_xO_y-Al_2O_3 Solid Superacid Catalyst

SO4~（2-）/M xO y固体超强酸催化合成1,4-二氧六环

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In simulating the chemical shift-concentration curves of organic solvents in the binary mixtures of water with tetrahydrofuran, dioxane, acetonitrile and triethyl phosphate, the formation constants of 1:1 and 1:2 complexes were evaluated.

本文用络合平衡及快交换的方法定量描述了磷酸三乙酯（TEP）、四氢呋喃（THF）、二氧六环（DO）和乙腈（AN）水溶液中化学位移随浓度变化的曲线。

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Determination of Dioxopromethazine Hydrochioride in compound paracetamol and zinc gluconate tablets by HPLC

HPLC法测定复方氨酚葡锌片中盐酸二氧丙嗪的含量

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A high performance liquid chromatographic ( HPLC) method was developed for the determination of cyadox and its metabolite desoxycyadox in swine plasma, liver, kidney and muscle.

建立了测定猪血浆及肝脏、肾脏、肌肉等组织中的喹赛多及其代谢物脱二氧喹赛多的高效液相色谱（HPL C）法。

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In this paper, the synthesis of3-benzyl-6.7-methylenedioxy-3-AZO-1 ( 2H. 4H) acridine and its derivatives acridinoquinoline is reported for the first time.

本文首次报道了3苄基6、7亚甲二氧基3氮杂1（2H，4H）吖啶酮的合成及其衍生物吖啶并喹啉的合成。

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The condensation compound was synthesized by 2 butene 1,4 diol and iso butyric aldehyde, and was characterized by elemental analysis and IR.

将异丁醛与1,4丁烯二醇缩合得到产物二氧七环，对产物进行了元素分析和IR分析。

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The influence of the substituted groups R in ligands and potassium ion in the crown ring on formation and stability of dioxygen adducts was investigated.

考察了取代基R和冠醚环配合的钾离子对二氧加合物形成及稳定性的影响。

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