Hydroquinone is an important chemical material and intermediate in industrial chemistry.对苯二酚是一种重要的化工原料和中间体.Market prospect and production methods for pyrocatechol and hydroquinone are reviewed.概述邻苯二酚、对苯二酚的市场前景、生产方法.Antio...

n.金属氢...

hydroboracite的音标：hydroboracite的英式发音音标为：[haɪdrɒbə'ræsɪt]hydroboracite的美式发音音标为：[haɪdrɒbə'ræsɪt]...

Such damage is usually found to have been caused by hydrometer misuse, especially with synthetic separators.通常所发现的这种损坏是由于应用流速计不当造成的, 尤其是使用合成材料隔板.Such damage is usually found to have been caused by hydrometer misuse, espe...

hydroflap的音标：hydroflap的英式发音音标为：['haɪdrəflæp]hydroflap的美式发音音标为：['haɪdrəflæp]...

Patent technology Aminophenol, Hydrolyte protein , Enhance hair growth, Dispel peculiar smell, And get rid of scurf.采用专利技术配制, 添加多种营养成份, 促进毛发生长,消除皮屑, 祛除异味, 滋养皮毛,使毛发更亮泽....

Hydropteridineae的音标：...

Hydrocharis的音标：...

adj.水螅虫类的n.水螅虫类的虫...

n.液压进给装置...

水橇...

If we had listened to them, this hydropower station would never have been built.当初要是依了他们的主张, 今天就不可能有这个水电站.We're going to pipe electricity in from a hydropower plant.我们将从水电厂输电出来.If we hadn't listened to them, th...

dihydroxyanthraquinone的音标：dihydroxyanthraquinone的英式发音音标为：[di:haɪdrɒksɪəænθræk'wi:nəʊ]dihydroxyanthraquinone的美式发音音标为：[dihaɪdrɒksɪrænθræk'winoʊ]...

In there compounds, the cyclopentadiene ring has only four hydrogens.在这些化合物里, 环戊二烯环只有4个氢.Those that are aligned perpendicular to the plane are called axial hydrogens.与平面垂直定向的氢叫做直立氢.A methane molecule is composed of one c...

adenosinhydrolase的音标：adenosinhydrolase的英式发音音标为：[eɪdɪnəʊzɪnhaɪdrə'leɪs]adenosinhydrolase的美式发音音标为：[eɪdɪnoʊzɪnhaɪdrə'leɪs]...

n.肠水腔...

氢可酮...

hydroclimate的音标：hydroclimate的英式发音音标为：['haɪdrəʊ'klaɪmɪt]hydroclimate的美式发音音标为：['haɪdroʊ'klaɪmɪt]...

hydroskimmer的音标：hydroskimmer的英式发音音标为：['haɪdrəʊ'skɪmə]hydroskimmer的美式发音音标为：['haɪdroʊˌskɪmə]...

海特罗伯尔炸药...

hydrocladium的音标：hydrocladium的英式发音音标为：[haɪdrə'kleɪdɪəm]hydrocladium的美式发音音标为：[haɪdrə'kleɪdɪrm]...

hydroxytyramine的音标：hydroxytyramine的英式发音音标为：[haɪdrɒksɪ'tɪrəmi:n]hydroxytyramine的美式发音音标为：[haɪdrɒksɪ'tɪrəmin]...

氧化吗啡...

hydrops的音标：hydrops的英式发音音标为：['haɪdrɒps]hydrops的美式发音音标为：['haɪdrɒps]...

Blood - Determinatoin of cholinesterase activity - Spectrophotometric method - Hydroxylamine - ferric chloride method.全血胆碱酯酶活性的分光光度测定方法羟胺三氯化 铁法.The synthesis of hydroxylamine sulfate H _ 2 SO _ 4 and hydroxylamine hydroc...

hydrosol的音标：hydrosol的英式发音音标为：['haɪdrəsɒl]hydrosol的美式发音音标为：['haɪdrəˌsɒl]...

The company engages plastic product pouring , Hydroxybenzene product machining, punching product machining and machine machining etc.主要从事塑料产品注塑加工、酚酚产品加工 、 冲压产品加工、机械加工等.It is first method in entironment monitoring that vo...

Numerous applications of two phase catalysis to hydroformylation, hydrogenation and other organic reactions are also described.两相催化在烯烃的氢甲酰化反应 、 不饱和化合物的加氢反应以及其它有机反应中获得了广泛的应用.Hydroformylation of the olefinic atom economic ...

Results Ethambutol hydrochloride, isoniazid, pyrazinamide and rifampicin all had good chromatographic behavior.结果盐酸乙胺丁醇 、 利福平、吡嗪酰胺和异烟肼均具有良好的色谱行为.HPLC method for determination of ciprofloxacin hydrochloride and hydrocorti...

hydrosulphide的音标：hydrosulphide的英式发音音标为：[haɪdrəʊ'sʌlfaɪd]hydrosulphide的美式发音音标为：[haɪdroʊ'sʌlfaɪd]...