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二羟

网络dihydroxy; dioxy

二羟

二羟

dihydroxy

石油英语词汇(D3)|无忧教育 ... dihydroxy alcohol 二羟醇 dihydroxy 二羟 dihydroxyacetone 二羟基丙酮 ...

dioxy

二羟甲基二羟基乙烯脲树脂,2D... ... ) dioxy 二羟 ) dihydroxymethyl urea 二羟甲脲 ...

1

Methods : Starting from diethanolamine , BP897 was prepared via chlorination , cyclization, substitution, aminolysis and condensation reaction .

方法：以二羟乙基胺为起始原料，经过氯化、环合、取代、肼解、缩合等反应合成 BP897 。

2

Pyruvate and dihydroxyacetone are all three carbon metabolites of carbohydrate metabolism .

丙酮酸和二羟丙酮都是糖代谢过程中的三碳化合物。

3

4

It showed to be a surfactant, N , N-dihydroxyethyl dodecylamine.

结果表明，该组分为一表面活性剂 N，N-二羟乙基十二烷基胺。

5

Using inorganic base as a catalyst , 2 , 2-dimethylolbutyraldehyde was prepared by the aldol condensation from formaldehyde and butyraldehyde.

甲醛和丁醛在碱性催化剂的存在下，进行羟醛缩合反应，制备 2 ,2 二羟甲基丁醛。

6

METHODS The synthesis method of exceeding terminal point was adopted to reduce the content of dihydroxyethylrutin in the product .

方法采用超越终点合成法减少产品中二羟乙基芦丁含量。

7

Then, taking hydrogen peroxide as an oxidant , 2, 2-dimethylolbutyric acid was obtained .

以过氧化氢为氧化剂，通过氧化、结晶，得到 2 ,2 二羟甲基丁酸晶体。

10

Radiological diagnosis of calcium pyrophosphate dihydrate crystal deposition disease

二羟焦磷酸钙晶体沉积症的影像学诊断

11

A modeling study of aqueous production of dicarboxylic acids : 2 . Implications for cloud microphysics

二羟酸水样产品生的模式研究：2 .云微物理学结论

12

Differential analysis of genes and protein expressions in malignantly transformed cells induced by trans-BPDE

二羟环氧苯并芘诱发细胞恶变后基因和蛋白表达差异分析

13

Research of the Macro-Kinetics Model for Dihydroxyl-Methyl-Urea Condensation

二羟甲基脲缩合反应宏观动力学模型

14

Asymmetric Synthesis of 2, 4-Dihydroxymethylpyrrolidine Derivatives and Their Inducing Ability for Epoxidation of Olefins

2,4-二羟甲基四氢吡咯衍生物的合成及对烯烃环氧化反应的诱导

15

Molecular mechanism of daidzein-induced MCF-7 apoptosis in mammary cancer

二羟异黄酮诱导乳腺癌 MCF-7 细胞凋亡的分子机制

16

Effect of dosage of dimethylol propionic acid on properties of emulsion of polyurethane-acrylate anionomer

二羟甲基丙酸用量对聚氨酯 -丙烯酸酯离聚物乳液性能的影响

17

Study on Preparation of L-Methyl Glyoxylate

二羟乙酸 L-薄荷酯的制备研究

18

Synthesis of 2, 3-dihydroxyl quinoxaline and its application in the determination of trace lead

2,3-二羟喹喔啉的合成及其在微量铅分析中的应用

19

Theoretical study on structure and properties of 2, 2-dihydroxymethylbutanal

2,2-二羟甲基丁醛的结构和性质的理论研究

20

Study on catalytic synthesis of 2, 2-dimethylolbutyraldehyde with phosphomolybstic acid

磷钼酸催化合成 2,2-二羟甲基丙醛的研究

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