芳香環 的英文怎麼說
中文拼音 [fāngxiānghuán]
芳香環
英文
aromatic nucleus- 芳 : Ⅰ形容詞1. (香) fragrant; sweet-smelling2. (美好的) good (name or reputation); virtuous Ⅱ名詞(姓氏) a surname
- 香 : Ⅰ形容詞1 (氣味好聞) fragrant; sweet smelling; aromatic; scented:稻香千里 the fragrance of ripen...
- 環 : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
- 芳香 : fragrant; aromatic; sweet fragrance
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Elimination of an alkyl chain substituted on an aromatic ring results in the appearance of free radicals.
在一芳香環上一個取代烷鏈的消失,結果出現自由基。The benzenoid hydrocarbon are all nonclassical and, thus potentially aromatic.
苯環型烴都是非經典烴,因此,可能是芳香烴。Preparation of dieters multi - ring liquid crystal by method of oxidizing and esterifying
氧化酯化法合成雙酯基多環芳香醛類液晶The aromatic hydrocarbon structures in kerogen carry free electrons stabilised by the reasonating bonds of benzene rings.
油母質中的芳香烴結構含有被苯環共振鍵穩定的自由電子。Uses : used as desizing agent and bleach activator ; used in the oxidation and degradation of waste materials in pools and the closed and circling water ; used in modification of starch, production of bonds and coating materials ; used in the oxidation of alcohol and linalool ; used as an essential component of bleaching formulations for hair cosmetics
用途:用於脫漿劑和漂白活性劑;用於水池及封閉循環處理水中有害物質的氧化降解;是生產澱粉的調節劑,並應用於粘合劑的塗料生產中;用於支鏈氧化、乙醇和芳香族羥基氧化;染發劑的基本成分之一,起脫色作用。Through gentle maceration and constant pumping over, fine tannic compounds are extracted and the maximum fruit expression is achieved
發酵過程中經過溫和的浸漬以及循環噴淋,使單寧更加柔和最大程度的芳香提取,並且發酵全程式控制制溫度。The equipment can be used in the immersion, heat regurgitation, the extraction of aromatic ingredient, the recovery and forced circular extraction of residue organic menstruum and pot countercurrent extraction of traditional chinese drug, foodstuff and chemical industries with advantages of high efficiency and convenient operation
本設備用於中藥食品化工行業的常壓水煎溫浸熱迴流強制循環滲透芳香油提取及有機溶媒回收等多種工藝操作。具有效率高操作方便等優點。機組裝置選材優良,廣泛應用於制藥食品化工等行業揮發油的提取。Advance in genetics and aerobic biodegradation of monocyclic nitroaromatic compounds
單環硝基芳香化合物好氧生物降解及其遺傳學研究進展Standard test method for trace impurities in monocyclic aromatic hydrocarbons by gas chromatography and external calibration
用氣相色譜法和外部校準法對單環芳香烴中微量雜質的標準試驗方法Water quality - gas - chromatographic determination of a number of monocyclic aromatic hydrocarbons, naphthalene and several chlorinated compounds using purge - and - trap and thermal desorption
水質.通過purge - and - trap及熱解吸作用對單環芳香烴奈和不同氯化物的氣相色譜測定Test method for paraffin, naphthene, and aromatic hydrocarbon type analysis in petroleum distillates through 200 c by multi - dimensional gas
用多維氣相色譜法在200內分析石油餾分中鏈烷烴環烷烴和芳香烴的試驗方法Test method for oxygenates and paraffin, olefin, naphthene, aromatic o - pona hydrocarbon types in low - olefin spark - ignition engine fules by gas chromatography
利用氣相色譜法對石蠟烯烴環烴和芳香性物質在低烯烴引擎機油中氧化性的測定方法Standard test method for oxygenates and paraffin, olefin, naphthene, aromatic o - pona hydrocarbon types in low - olefin spark ignition engine fuels by gas chromatography
用氣相色譜對低烯烴火花點火引擎燃料芳香碳氫化合物類型,環烴,烯烴,石蠟和氧化物的標準試驗方法By way of integrating the relative theories of marketing strategy and the present market situation of rubber oil and liaohe lube oil plant, it is concluded that naphthene type rubber oil shall take part in the middle - grade rubber oil target market competition while the aromatic type rubber oil shall take part in the low - grade rubber oil target market competition. the reason is that the former has the advantage of advanced total cost and the later has a variety of products
論文通過運用市場營銷學和市場競爭戰略相關理論,結合橡膠油市場現狀和遼河潤滑油廠實際情況,研究得出「環烷型橡膠油以總成本領先戰略參與中檔橡膠油目標市場競爭,芳香型橡膠油以產品差別化戰略參與低檔橡膠油目標市場競爭」的結論,並提出了遼河潤滑油廠保證總成本領先和產品差別化的措施。Pah poly cyclic aromatic hydrocarbon
發動機的多環芳香族碳氫化合物排放物Pah soil analysis. determination of polycyclic aromatic hydrocarbons
土壤分析.多環芳香烴Pah soil analysis - determination of polycyclic aromatic hydrocarbons
土壤分析.多環芳香莖Decontamination works for heavy metals and pah are carried out on site
針對重金屬及多環芳香族碳氫化合物物質的除污工作是在施工地盤內進行的。Synthesis of pentaerythritol diacetals from aldehydes and ketones under microwave irradiation
催化下微波促進芳香醛與環酮的縮合反應Incense is burnt in many chinese homes and polycyclic aromatic hydrocarbons have been recovered from incense smoke.
很多中國人家裡點香,香的煙中已經發現有多環芳香族碳氫化合物。分享友人