steroid nucleus是什么意思

网络释义

用法例句

Determination of Sterols in Tobacco with Capillary Gas Chromatography;

毛细管气相色谱法测定烟草中的甾醇类化合物

Study on Sterols from Laurencia Cartilaginea;

软骨凹顶藻Laurencia Cartilaginea甾醇成分的研究

Research Advances of Soyisoflavone, Sapanin and Sterol Patent Technology;

大豆异黄酮、皂苷和甾醇专利技术进展

Study on Substrate Dissolution in the 11β-Hydroxylation of Steroids by Curvularia Lunata;

甾体11-β羟化过程中底物溶解性的研究

Study on Steroids 11β-Hydroxylation in Cell-dilution Technology;

细胞稀释工艺转化甾体11β-羟基的研究

Microbial transformation of 4-ene-3-one steroids by Mucor racemosus;

总状毛霉对4-烯-3-酮甾体的生物转化研究

Distribution and sources of steranes and pentacyclic triterpanes in surface soils and bottom sediments from Tianjin;

天津地区表层土壤和河流沉积物中甾烷与五环三萜烷的分布特征及污染源分析

Direct evidence of sterane and 4-methyl-sterane originating from plant pollens in organic deposit;

沉积有机质中甾烷、4-甲基甾烷植物花粉来源的直接证据

The biodegradation of regular sterane and rearranged sterane in crude oil was studied on the basis of simulated biodegradation experiment to the crude oil.

通过喜氧细菌对原油的模拟生物降解实验,以及对模拟产物的饱和烃色谱—质谱分析,对原油饱和烃中规则甾烷和重排甾烷的降解作用进行了研究。

Study on steranes as a indicator of oil spills;

甾烷作为溢油指示物(或指标)的研究

Study on Steranes as Indicators of Spilled Oi1s by Fuzzy Clustering Analysis;

甾烷作为溢油指示物的模糊聚类分析研究

The results of pyrolysis experiments, performed in confined system (gold capsule) demonstrate that maturation behaviors of hopanes (hopenes) and steranes released from kerogen change substantially with the variation of water amount and mineral nature.

C3122S/(22R+22S)升藿烷和C2920S/(20R+20S)和C29αββ/(ααα+αββ)甾烷比值都先从240℃至280℃降低,然后从280℃至320℃升高。

Synthesis and Spectral Analysis of Three Kinds of Epoxy Pregnene Derivatives;

三种环氧孕甾衍生物的合成和光谱特性研究

Synthesis and Mesophase Behavior of Some Esters Containing Steroid Nucleus

甾核基酯类化合物的合成与液晶性能

Studies on the Synthesis and Properties of Steroid-nucleoside Conjugates;

甾体—核苷缀合物的合成及其性质研究

Design and Synthesis of Anti-tubercular Sterols-parguesterol and Their Analogues

抗结核化合物帕格甾醇及其类似物的设计合成

Design and synthesis of an antitubercular compound,24-ketoarguesterol

抗结核化合物24-酮帕格甾醇的设计合成

Structure Modification of Ergosterin in Bulgaria inquinants and its Antituberculous Activity

胶陀螺中麦角甾醇的结构修饰及抗结核作用的研究

Effects of Ecdysterone on the expression of nuclear factor kappa B and peroxisome proliferator-activated receptor gamma mRNA in non-alcoholic fatty liver disease of rats

蜕皮甾酮对大鼠非酒精性脂肪性肝病核因子κB与PPAR-γ mRNA表达的影响

Effects of Ecdysterone on the Expression of Tumor Necrosis Factor-α and Nuclear Factor κ B in Non-alcoholic Fatty Liver Disease of Rats

蜕皮甾酮对大鼠非酒精性脂肪性肝病肿瘤坏死因子α与核因子κB表达的影响

A polar capillary column was used to separate the cholesterol from phytosterol.

植物油中主要含有谷甾醇、豆甾醇、菜油甾醇等多种植物甾醇。

A steroid containing a ketone group.

酮甾含酮基的甾类化合物

Synthesis of pregna-3,6,20-trioxime and pregna-6,20-dione-3-oxime

孕甾-3,6,20-三肟和孕甾-6,20-二酮-3-肟的合成

Determination of the Content of β-Sitosterol and Stigmasterol in Phytosterols by UV Spectral Method

混合甾醇中β-谷甾醇和豆甾醇的紫外光谱法分析测定

Extraction of Phytosterols from Filter Mud of Sugarcane Factory and Seperation of Stigmasterol and β-Sitosterol;

甘蔗糖厂滤泥中植物甾醇的提取及豆甾醇和β-谷甾醇的分离

primary aldosteronism

原发性醛甾酮增多症

22,23-dihydroergosteryl acetate

22,23-二氢麦角甾醇乙酸酯

cholesteric-nematic phase transition

胆甾相－向列相相转变

trihydroxy isosterocholenic acid

三羟基异甾族胆烯酸

trihydroxybufosterocholenic acid

三羟基蟾蜍甾族胆烯酸

7-dehydrocholesterol acetate

7-脱氢胆甾醇乙酸酯