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- They contain one or more functional group such as amide, hydroxy, or carboxy. 它們含有一個或多個功能團如:氨基、羥基、羧基。
- The substance was identified as 22 hydroxy 23, 24 bisnorchol 4 ene 3 one. 待鑒定產物為 2 0 羥基 2 3,2 4 二降膽 4 烯 3 酮。
- The hydroxy proline contents were measured with the chloramine T method. 採用氯胺T法測定羥脯氨酸含量,為心肌膠原總含量。
- In this paper, the preparation of hydroxy ethyl chitosan sulfate was studied. 研究了磺化羥乙基殼聚糖的製備方法。
- An anhydride formed by the removal of a water molecule from the hydroxyl and carboxyl radicals of hydroxy acids. 內酯一種通過從酸的羧基中除去一個水分子而形成的脫水物
- Study on Flavonoids Extraction and Function of Scavenging Hydroxy Free Radical from Lespeda. Dunnii. 春花胡枝子黃酮類化合物的提取及清除羥自由基作用的研究。
- RT-PCR discove r ed mRNA of NSE(neuron specific enolase),Nurr1,Ptx3,Lmx1b and Tyrosine hydroxy lase(TH)were positive. RT-PCR結果顯示NSE(neuron specificenolase)、Nurr1、Ptx3、Lmx1b和TH的mRNA均有表達;
- The forth step is to synthesize 5- hydroxy -5- methyl- 3,4- diphenylisoxazoline. 合成4-(5-甲基-3-苯基異?f唑-4-基)苯磺醯胺是重要的步驟,對其合成方法進行了對比。 採用反應5h的方法進行合成。
- The hydroxy methyl contents of resinous crosslinking agent from different resources were determined. 測定了不同產地的樹脂交聯劑的羥甲基含量;
- These dual-action deep cleansing towelettes with Alpha Hydroxy,Retinol and Vitamin C unfold to a full size. 含有充足的果酸、松香油和維生素C,具有深層潔膚、雙重作用。
- Ethyl chloroformate reacted with both the hydroxy group and the carboxy group of the 17 position. 用氯甲酸乙酯將17位醇羥基和羧羥基同時醯化;
- As open-chain hydroxy aldehydes and hydroxyl ketenes, the monosaccharides are very reactive. 以開鏈的羥基醛和羥基酮形式 存在的單糖非常活潑。
- Thus, the reaction of methanol with hydroxy group on the surface of zinc oxide surface was reversible. 因此甲醇在氧化鋅表面吸附生成甲氧基和水的反應是可逆的。
- A method for analysis of butyl hydroxy anisole(BHA,antioxidant) in simvastatin had been established by HPLC. 建立了測定辛伐他汀中抗氧化劑叔丁基羥基茴香醚(BHA)含量的高效液相色譜方法。
- Surface acidity of CLM probably originates from the pillars and its surface hydroxy. 表面酸性可能來源於柱子和表面羥基,柱子的熱穩定性對錶面羥基,表面酸性均有較大影響。
- Methods The AAVB was made up of a shelf of the medical titanium with porous hydroxy lapatite-coat. 方法 用鈦合金製成的框架式結構的人工椎體,表面噴塗羥基磷灰石。
- Methods: The nanometer hydroxy apatite was filled the defect around titanium implant.We observed the contact surface. 方法:將納米羥基磷灰石植入鈦種植體周圍的骨缺損區,觀察種植體與骨界面的結合形式和程度。
- The composition was controlled by adjusting the ratio of 2,7-dihydroxy-naphthalene to hydroquinone in hydroxy monomers. 通過調整對苯二酚,2,7-萘二酚的比例調整聚合物中萘含量;
- Result The hydroxy proline and hexosamine were measured higher in contact group than control group. 結果接觸組血清中羥脯氨酸、氨基已糖的含量高於對照組,統計學分析差異有顯著性。
- The two CO2 molecules absorbed by one DETA is faverable in the process and hydrogen ion dissociated from hydroxy ... 氨基甲酸分子中羥基氫離子的電離,在質子受體(如水分子)存在下更為有力,與實驗結果相一致。