氟化的 的英文怎麼說
中文拼音 [fúhuàde]
氟化的
英文
fluorated-
Standard test method for acidity of sulfur hexafluoride
六氟化硫酸度的標準測試方法The isocyanates can be obtained by the fluorination of nitrogenous cylic or acyclic molecules.
異氰酸酯可由含氯的環(或非環)狀分子氟化而得。In this step, the adduct from step 1 is fluorinated.
在這一步,將步驟1的加合產物進行氟化。The bleaching action of fluorides is slow in the alizarin dye procedure.
在茜素染料法中,氟化物的消色作用較慢。Determination of al2o3 in alundum powder by complexometric titration
剛玉粉中三氧化二鋁的絡合滴定-氟化物釋放測定法Standard test method for determination of calcium fluoride in fluorspar by complexometric titration
用絡合滴定法測定氟石中氟化鈣含量的標準試驗方法Fluoride injury often is characterized by tip burn of leaves.
氟化物危害的特點是葉片頂尖灼燃現象。Using bf3 - et2o as a catalyst, the title compound was synthesized from allyl alcohol and epichlorohydrin by a series reaction included addition and cyclization
烯丙醇和環氧氯丙烷在三氟化硼乙醚絡合物的催化作用下進行加成和環化反應制得標題化合物。Spectrochemical determination of samarium, europium, gadolinium, dysprosium, cadmium, tantalum in uranium hexafluoride
六氟化鈾中釤銪釓鏑鎘鉭的測定化學光譜法Abstract : abstract effect of alumina concentration, mole ratio and magnesium fluoride content on electroosmosis ni the aluminum smelting is investigated through test, and electroosmotic matter and depth analyzed by electronic probe and x - ray diffraction
文摘:通過試驗考察了氧化鋁濃度、分子比及氟化鎂含量對鋁電解電滲的影響,並通過電子探針和x -射線衍射分析了電滲的物質,電滲的深度。The results show that the main matter for the electroosmosis is sodium - fluorine compound ; the depth and matter for the electroosimosis increase with increase of alumina concentration and magnesium fluoride content, and the electroosmosis deepens sharply when the cryolite mole ratio reaches 2. 0
結果表明:電滲的主要物質是鈉氟化合物,隨著氧化鋁濃度及氟化鎂含量的增加,電滲的深度及電滲的物質量增加;當冰晶石分子比達到2 . 0時,電滲的深度急劇增加。Fluoride treatment included both excised leaves cultured in nutrient solutions and leaves from plants fumigated with hf.
氟化物處理既包括培養在營養溶液中的切離葉片和HF熏氣的植株上來的葉片。According the ftir results, poh shifts to higher wavenumbers with increased fluorine content in the fha phases, which meant in the fha phase the fluorine existed as f - oh chains, it can be concluded that fha phase obtained is actually ha / fa solid solution
研究發現,三種含氟化合物都能夠有效地在產物中引入氟形成fha相或fa相。其中, cf3cooh的引氟效率較低,只有1 3左右。 hpf6禾nh4pf6貝有較高的引氟效率。Water quality - determination of fluoride - fluor reagent spectrophotometric method
水質氟化物的測定氟試劑分光光度法Enolase isolated from peas was sensitive to fluoride.
從豌豆提取的烯醇酶對氟化物敏感。Fluoride damage is generally restricted to areas near manufacturing plants.
氟化物的危害一般局限在製造廠的附近。Systematic review of water fluoridation
飲用水氟化的系統性綜述Systematic review of water f
飲用水氟化的系統性綜述The other new technologies used in displacement fluorination are as follows, such as ultrasonic technology, microwave process and electrochemical method
應用到置換氟化的新技術還有超聲波技術、微波技術和電化學技術。The reaction mechanism and the latest research status of displacement fluorination of aromatics are summarized, and the development trends are forecasted also
摘要綜述了芳香族置換氟化的反應機理與最新研究狀況,並展望了其未來發展前景。分享友人