目的是为了研制二羟丙茶碱双层片。
The objective was to prepare the diprophylline double-layer tablet.
甘油可转化为二羟丙酮磷酸，并进入糖酵解。
The glycerol is converted into dihydroxyacetone phosphate which enters glycolysis .
研制了二羟丙茶碱双层片并考察其体外释药特征。
The objective was to prepare the diprophylline double-layer tablet and study the factors affecting its dissolubility in vitro.
酵母细胞经过遗传修饰而破坏了从二羟丙酮到甘油的天然代谢途径。
Yeast cells are genetically modified to disrupt a native metabolic pathway from dihydroxyacetone to glycerol.
目的研究1，25-二羟维生素D3对角膜移植术后免疫排斥反应的影响。
Objective To investigate the effects of 1,25-dihydroxyvitamin D3 in the prevention of corneal allograft rejection.
来源于脂肪的甘油经两步酶促反应代谢转化为糖酵解的中间产物磷酸二羟丙酮。
Glycerol obtained from the breakdown of fat is metabolized by conversion to dihydroxyacetone phosphate, a glycolytic intermediate, in two enzyme-catalyzed reactions.
在碱性催化剂的存在下，甲醛和丁醛经羟醛缩合反应合成2,2—二羟甲基丁醛。
Respectively using barium hydroxide and a basic anion exchanger as a catalyst, 2, 2-bis (hydroxymethyl) butyraldehyde is prepared from the Aldol condensation of butyraldehyde with formaldehyde.
然后，在无水THF中用氢化铝锂还原，得纯的手性2 ，4 二羟甲基四氢吡咯衍生物。
All of the 2,4 pyrrolindinediester derivatives were reduced with lithium aluminum hydride in anhydrous THF, and ten new chiral 2,4 Dihydroxylmethylpyrrolidine derivatives were found.
建立了2,2二羟甲基丁醛氧化液中反应物以及产物的高效液相色谱(HPLC)分析方法。
HPLC method separating the reactants and products in the oxidation of 2, 2 bis (hydroxymethyl) butyric aldehyde was experimentally investigated.
二羟甲基二羟基乙撑脲树脂（即DMDHEU简称2D树脂）是目前应用最多的抗皱免烫整理剂。
At present, Di-Methylol Di-Hydroxy Ethylene Urea(DMDHEU, 2D resin for short) is the major durable press finishing agent.
油与多元醇经醇解反应，进而与聚醚或聚酯、 二羟甲基丙酸、二异氰酸酯反应制得水溶性氨酯油。
Waterborne polyurethane resin is prepared by alcoholyzing oil with polyol at first, and then reacting with polyether (polyester), dimethylol propionic acid, diisocyanate.
本文就1，25-二羟维生素D3的免疫调节机制及其应用现况，特别是对角膜移植术后的免疫调节作用作一综述。
This review presents the recent research progress on immunoregulatory effect and related application of 1,25-dihydroxyvitamin D3, especially on the corneal allograft rejection.
另外，在慢性透析的患者血清无机磷的正常化可以提高1-羟基化作用从而提高底物依赖的1，25二羟维生素D的生成。
Additionally, normalization of serum phosphorus may improve 1-hydroxylation thereby enhancing substrate-dependent generation of 1,25-dihydroxy-vitamin D in chronic dialysis patients.
GPD1是一个由391个氨基酸组成的蛋白质，它能催化磷酸二羟丙酮生成3-磷酸甘油，在酵母细胞适应高渗透压胁迫的过程中起着重要的作用。
GPD1 is a protein with 391 amino acids. It would catalyze the reaction from dihydroxyacetone phosphate to glycerol-3-phosphate, and it play an important role in the hyper-osmotic stress adaption.
“我们需要开发新的加工技术，羟甲基糠醛还是一种建筑材料，能够代替例如聚对苯二甲酸乙二酯(PET)这种制作可乐瓶子所需要的塑料，”他指出。
"We need to develop new process technologies, and HMF is a building block that can replace products like PET, a plastic used for soda bottles," he notes.
阿玛托说，尽管诸如方铅矿一类的大部分含铅化合物都是不可容的，像羟氯铅矿这样的化合物还是“可以微溶于水，并产生Pb 2 +(二价铅离子)”。
Amatore says that although most lead compounds, like galena, are insoluble, compounds like laurionite 'can dissolve a little bit to produce Pb2 +.'
在采用高真空两级薄膜蒸发分离甲苯二异氰酸酯（TDI）-三羟甲基丙烷（TMP）聚氨酯固化剂中游离TDI的实验研究基础上，进行了中试研究。
The free toluene diisocyanate(TDI) in the curing agent TDI-TMP(Trimethylol Propane) of polyurethane was separated in laboratory by means of high-vacuum two-stage thin-film evaporation.
本文介绍了一种用环氧乙烷生产羟已基乙二胺的新技术，列举了羟乙基乙二胺的性能及应用范围。
A new technology to produce hydroxy ethyl ethylene diamine using ethylene oxide is introduced in this paper. Its properties and application fields are also listed.
结论：苯甲酸雌二醇、己酸羟孕酮或二者联合应用均可以升高外周血白细胞数目和淋巴细胞数目。
Conclusion: Both estradiol benzoate and hydroxyprogesterone caproate or mixture of them can increase the count of peripheral leukocytes and percentage of lymphocytes.
芳香族二醛与羟胺盐酸盐在85%甲酸或冰醋酸中回流可制备相应的芳香族二腈。方法简便，产率高。
Aromatic dinitriles were prepared with excellent yields by refluxing the corresponding aromatic dialdehydes with hydroxylamine hydrochloride in 85% formic acid or glacial acetic acid.
消毒技术规范规定的戊二醛含量化学测定法即盐酸羟胺法受很多操作条件影响。
The chemical method for measuring glutaraldehyde content specified in Technical Standard for Disinfection, i. e. hydroxylamine hydrochloride method, is influenced by many operation conditions.
这些妇女每年拍双膝X-光片，并测定血液中雌二醇和尿中雌二醇代谢产物2-羟雌酮和16-羟雌酮水平。
The women had annual X-rays of both knees along with analysis of blood levels of estradiol and urine levels of 2-hydroxyestrone and 16?hydroxyestrone, two estrogen metabolites.
他汀类药物能阻断羟甲基戊二酸单酰辅酶A还原酶，该酶与多种脂肪的产生有关，阻断该酶可以降低胆固醇水平。
Smoke breakStatins block an enzyme called HMG-CoA reductase, which is involved in the production of various fatty molecules. Blocking this enzyme lowers cholesterol levels.
结论：普伐他汀不能抑制肝细胞PAI-1的分泌。羟甲基戊二酰辅酶A还原酶的抑制与PAI- 1分泌可能没有关系。
Conclusion:Pravastatin can not inhibit the secretion of PAI 1 in hepatic cells and the inhibition of hydroxymethylglutaryl coenzyme A reductase may not be related to the secretion of PAI 1.
结果表明，甲醇的渗透率远大于新戊二醇和三羟甲基乙烷的渗透率。
The results showed that the permeability of methanol is far greater than the Neopentyl Glycol(NPG) and trimethylol ethane(PG).
美伐他汀是3羟甲基戊二酰辅酶a还原酶的有效的竞争性抑制剂，它是一种胆固醇生物合成调解酶。
Mevastatin is a potent competitive inhibitor of 3-hydroxy-3-methyl-glutaryl-coa reductase, a regulatory enzyme for cholesterol biosynthesis.
介绍了双环原酸酯个4-羟甲基-2，6，7-二氧杂二环（2．2．2）辛烷的合成方法，并提供了一条简单可行的合成途径．。
This paper introduces the synthesis of 4-(acryloxymethy1)-2, 6, 7-trioxiabicyclo (2.2.2)octane, and presents a simple way to characterize it.
美伐他汀是3羟甲基戊二酰辅酶a还原酶的有效的竞争性抑制剂，它是一种胆固醇生物合成调解酶。
Mevastatin is a potent competitive inhibitor of 3-hydroxy-3-methyl-glutaryl (HMG) -coa reductase, a regulatory enzyme for cholesterol biosynthesis.
美伐他汀是3羟甲基戊二酰辅酶a还原酶的有效的竞争性抑制剂，它是一种胆固醇生物合成调解酶。
Mevastatin is a potent competitive inhibitor of 3-hydroxy-3-methyl-glutaryl (HMG) -coa reductase, a regulatory enzyme for cholesterol biosynthesis.
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