1.
The Study of Derivatives Based on Dawson-type Polyoxometalates (I);
Dawson型多金属氧酸盐衍生物的研究（I）
2.
Catalytic Performance of Vanadium Substituted Dawson Type Molybdophosphoric Acid in Condensation of Acetophenone with Alcohol
Dawson型钒代磷钼酸在酮/醇缩合中的催化性能
3.
Prepraration of Heteropoly Acids with Keggin and Dawson Structure and Study on the Comperation of the Oxidation Catalysis Function;
Keggin型和Dawson型杂多酸的制备及其催化氧化性能比较研究
4.
Studies on Synthesis of Vanadium Iron Substituted Dawson-type Polyoxometalates and Their Catalysis in Epoxy Organic Reaction;
Dawson型钒铁取代的POM的合成及其在环氧化反应中的催化活性研究
5.
The Application of Dawson-type Molybdophosphate-HPC in Diesel Oxidative Desulfurization
Dawson型钼磷杂多化合物在柴油氧化脱硫中的催化性能研究
6.
Preparation of Cyclohexanol and Cyclohexanone through Oxidation of Cyclohexane Over Cobalt Substitute for Dawson P-Mo-V as Catalyst
钴取代Dawson型磷钼钒催化氧化环己烷制环己酮和环己醇
7.
Study on Preparation of Vanadium Cobalt Substituted Dawson-type Polyoxometalates and Their Catalysis Activities in Pharmaceuticals Organic Synthesis Reaction;
Dawson型钒钴取代的POM的制备及其在糖皮质激素药物合成中应用的研究
8.
Synthesis, Structure and Characterization of New Large Polyoxometalate Cluster Based on Lacunary Dawson-Type Building Blocks
以缺位Dawson单元构筑的新型高核多金属氧酸盐的合成、结构及表征
9.
Synthesis of Ethyl Acetate by Tri-substituted Heteropoly Acid with Dawson Structure
Dawson结构三取代杂多酸盐催化乙酸正丁酯
10.
Decolourization of azo dyes by photocatalyzing of polyoxometalates with Keggin and Dawson structure
Keggin和Dawson结构多金属氧酸盐光催化脱色偶氮染料
11.
Investigation of Inorganic-organic Hybrids Based on Dawson Polyoxometalates;
基于Dawson结构多金属氧酸盐的有机—无机杂化材料的研究
12.
Improvement on the He-Dawson Multi-stage Secret Sharing Based on One-way Function
对基于单向函数的He-Dawson多步骤秘密共享方案的改进
13.
All matte type screen (MB type)
全磨砂型屏(MB型)
14.
a vest-pocket camera
袖珍型 [小型] 相机
15.
The former one can be subdivided into three categories: concha (2%), pre sellar (20%), sellar (78%).
前者分3型:甲介型(2%),鞍前型(20%),鞍型(78%)。
16.
There are three main blood types: A, B and O.
一共有三种主要的血型：A型、B型及O型。
17.
Sand casting - hand molded-machine molded (and shell)
砂型铸造-手工造型-机器造型(和壳型)
18.
A model or an original used as an archetype.
原型，典型被公认为原型的模型或原物