查询词典 acetic aldehyde

The optimal conditions for acetic fermentation were at 30℃ for 8 d with the initial concentration of 8% alcohol and 12% inoculum of Acetobacter...

醋酸发酵最佳工艺条件为发酵温度30℃，醋酸菌接种量12%，初始酒精度8%，发酵8d。酿制出的红树莓果醋香味独特，品位纯正。

Strains of Acetobacter spp., which produces acetic acid fast with high transformation rate, are separated from Acetobacter powders from market and vinegar fermentation medium of Wuhan Jinchun Condiment Factory. Three of them are used to produce Carica papaye vinegar and get a good effect.

以大米糖化汁培养基为筛选培养基，从市售的醋酸菌粉和武汉锦春调味品厂的醋醅中分离得到了8株产酸快，转化率高的醋酸菌，并以其中的3株试制木瓜果醋取得了良好的效果。

The acetobacter xylinum bacteria - the ones making vinegar - get their energy from alcohol by converting it to acetic acid.

醋酸菌 可制造醋通过转变成醋酸从乙醇得到能。

The results also indicated a low production of acetic acid, acetoin and ethyl acetate, and high amounts of amyl alcohols in all of the ciders.

结果在全部萍果汁也表明了乙酸、乙醛和乙酸乙酯旳低产量和大量产生旳戊基乙醇。

The bio-oil was composed of acetic acid, hydroxyacetaldehy, acetol, levoglucosan, furaldehyde, and a small quantity of phenols.

结果表明，热解温度为460~520℃时热解油产率最大，主要有醋酸、羟基乙醛、羟基丙酮、左旋葡聚糖、糠醛，油热值为17.0MJ.kg-1；热解气主要为CO2和CO，还含有少量H2、CH4和C2~C4的烯烃。

The catalytic system composed of NHPI and transition metal ion can catalyze effectively ethane into acetic acid,cyclane into dicarboxylic acid,toluene into benzoic acid,alkene into epoxide,alkyne into acetylenic ketone,and amide into imide;NHPI used alone can catalyze adamantane to be carbonylated,hydrogen peroxide prepared by oxidization alcohol;NHPI combined with as...

NHPI与过渡金属离子组成的催化体系能高效地催化乙烷氧化为乙酸、环烷烃氧化为二元羧酸、甲苯氧化为苯甲酸、烯烃氧化为环氧化物、炔烃氧化为炔酮、酰胺氧化为酰亚胺；NHPI单独使用能催化金刚烷发生氧化羰基化反应、催化氧化醇制取过氧化氢；NHPI与有机助催化剂如偶氮二异丁腈、溴化季铵盐、蒽醌和醇等也能催化分子氧氧化反应。

Inspection-and-ink balance, acidometer respectively measuring the pH value, such as imbalance of acetic acid or base can be used in conciliation.

检验水墨平衡，用酸度计分别测其pH值，如不平衡可采用醋酸或碱进行调解之。

For survey of ink on balance, acidometer respectively measuring the pH imbalance, such as acetic acid or base can be used in conciliation.

检验水墨平衡，用酸度计分别测其pH厦，如不平衡可采用醋酸或碱进行调解之。

Aglaonema commutatum White Rajah was used as the main test material to study the technology of hydroponic culture with different concentrations of indole-3-acetic acid treatrnent to induce aquatic root system and choose the best concentration of IAA.

以天南星科植物白雪公主为试材，采用水培法经不同浓度的吲哚乙酸处理，进行诱导水生根系试验，然后用诱导的水生根系材料进行营养液培养。

Acetic acid and Ethyl acetate are produced by Yangtze River Acetyl Cooperation Limited,ajoint venture of BPand Sinopec.Their production volume,Quality and technology are in first class in China and keep equal position in the world.

公司代理的醋酸和醋酸乙酯产品，是由中国石化和英国BP公司在重庆的合资企业-扬子江乙酰化工有限公司生产，其产量，质量和技术水平均居国内领先，与国际先进水平同步；公司双氧水的供应商是法国ATOFINA在上海的合资厂和中成化工，他们是中国目前最大和最好双氧水生产基地。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。