酐的 的英文怎麼說
中文拼音 [gānde]-
Add the crystalline dihydrate(5g)to acetic anhydride(10)in a beaker.
向盛有10醋酸酐的燒杯內加入5g二水合物結晶。Horizontal road marking. markings applied on the roads. phtalic anhydrid determination
路面水平標記.馬路標記.鄰笨二甲酸酐的定量測定Preparation of isomerized methyl tetrahydrophthalic anhydride
異構化甲基四氫苯酐的研製Urine. determination of creatinine. reversed - phase high performance liquid chromatographic method
尿中肌酐的反相高效液相色譜測定方法Materials and articles in contact with foodstuffs - plastics substances subject to limitation - determination of maleic acid and maleic anhydride in food simulants
和食品接觸的材料和物品.受限制的塑料物質.食品模擬物中馬來酸和順式丁烯二酸酐的測定Chemical analysis of phthalic anhydride. determination of 1. 4 - napthaquinone
酞酐的化學分析.荼醌的測定Chemical analysis of maleic and phthalic anhydrides. determination of ash
馬來酐和酞酐的化學分析.灰分測定Chemical analysis of phthalic anhydride. measurement of coloration hazen scale
酞酐的化學分析.染色度的測量Acetylation between alcohol and benzoyl oxide was carried out using znbr2 as a lewis acid catalyst in solvent - free condition. some structures were characterized by nmr and ir
以溴化鋅為催化劑，在無溶劑條件下實現了醇與苯甲酸酐的酰化反應，部分產物經nmr和ir表徵。We have found these bands in benzoylbenzoate to occur at 1789 cm－1 and 1727 cm－1.
我們發現苯甲酐的這些譜帶在1789厘米1（559微米）和1727厘米1（579微米）。Chemical analysis of maleic and phtahlic anhydrides. estimate of concentration by determination of total acidity with phthenolphthalein
馬來酐和酞酐的化學分析.用測定酚酞總酸度法評估濃度Chemical analysis of acetic acid and acetic anhydride. determination of mercury
醋酸和醋酸酐的化學分析.汞含量的測定The government of turkmenistan is urged to join the operation as soon as possible and to ensure that traffickers will not target its territory for use as part of a route for smuggling acetic anhydride through the region
麻管局敦促土庫曼斯坦政府盡快加入該行動，並確保販運者不會把其領土當作通過該區域走私醋酸酐的一段路徑。Of shi jiazhuang bailong chemical co. ltd. on one hand, it compares the evaluating results of using the above - mentioned model with the results of project feasibility researching report to determine whether the feasibility researching is objective, fairness and scientific or not. on other hand, it summarizes the experience and the existed defectiveness to put forward some useful suggestion for the manager of enterprise, and all of these can improve and enhance the power of scientific - decision in project investment and management and provide some beneficial enlightenment for the further development of the company
並利用該模型對石家莊白龍化工股份有限公司的「 3萬噸年鄰法苯酐」的技術改造項目進行技術經濟評價，一方面把分析結果與可行性研究報告中的進行對比，確定項目可行性研究是否公正、客觀、科學；另一方面總結項目執行中存在的問題，為企業經營者提出一些建設性意見，有利於進一步改善和提高項目投資和生產經營的科學決策水平，為公司以後的發展提供有益的啟示。Natural mineral phosphates. dissolving of the total phosphoric anhydride
天然礦物磷酸鹽.磷酸酐的全部溶解Standard test method for analysis of acetic anhydride using gas chromatography
用氣相色譜法分析乙酸酐的標準試驗方法Sampling and handling naphthalene, maleic anhydride and phthalic anhydride
萘，順丁烯二酐，苯三甲酸酐的抽樣和處置方法When a conjugated system was contained in the cyclic anhydride, it gave n - phenylimide as the major product
結果表明，環酐的分子結構直接影響反應結果，當酸酐分子存在共軛結構時以n -芳基內酰胺為主要產物。Chemical analysis of phthalic anhydride. polarographic determination of maleic anhydride
酞酐的化學分析.馬來酸酐含量的極譜法測定Chemical analysis of maleic and phthalic anhydrides. potentiometric determination of free acidity
馬來酐和酞酐的化學分析.游離酸度的電位測定分享友人