羰基值 的英文怎麼說
中文拼音 [tāngjīzhí]
羰基值
英文
carbonyl value
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羰 :
名詞[化學] （羰基） carbonyl （group）
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In all those complexes, no matter which conformation ida assumes ( mer - or fac - style ), the two 0 atoms of 1n2o are both from carboxylic hydroxyl. however, by comparing the bond length, we can find that o ( 4 ) and o ( 2 ) atom is from different group in this complex, 0 ( 4 ) atom from carboxylic hydroxyl, whereas, 0 ( 2 ) from carboxylic carboxide
值得注意的是：在這個雙核配合物中，我們首次發現一種新穎的配位方式： ida上與金屬離子配位的三齒螯合原子是亞氨n原子、一個羧
基上的羥
基o原子和另外一個羧
基上的
羰基o原子。
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Essential oils - determination of carbonyl value - free hydroxylamine method
香精油.
羰基值的測定.游離
羰氨法
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Aromatics. determination of carbonyl value and carbonyl compounds content. free hydroxylamine method
香料
羰值和
羰基化合物含量的測定游離羥胺法
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Monodispersed particles may be synthesized by thermal decomposing iron pentacarbonyl in liquid phase containing lauryl - phosphate mono - ester as the surfactant. with increasing dosage of the surfactant, the grain size of the particles decreases, as a result, the permittivity decreases and the permeability increases. the minimal permittivity and the maximal permeability occur at the diameter of about 39 nm
以十二烷
基磷酸酯為表面活性劑在液相中熱分解五
羰基鐵制備了單分散的- fe納米粒子，發現隨表面活性劑用量增迦納米粒子粒徑減小，粒子介電常數下降，磁導率上升；粒子介電常數和磁導率在粒徑為39nm左右分別出現最小
值和最大
值。
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Essential oils - determination of carbonyl value - potentiometric methods using hydroxylammonium chloride
香精油.
羰基值的測定.氯化羥銨電勢計法
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Aromatics. determination of carbonyl value and carbonyl compounds content. hydroxylammonium chloride method
香料
羰值和
羰基化合物含量的測定鹽酸羥胺法
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Essential oils. determination of the carbonyl value. potentiometric methods using hydroxylammonium chloride
香精油.
羰基值的測定.氯化羥銨電位計測量法
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Solvents for paints and varnishes ; determination of carbonyl value
油漆和清漆的溶劑.
羰基值的測定
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The studies expressed that the tensile - strength declined with the growth of dose rate after the radiation treatment, and at the same time, the gel content had extreme value with the change of the dose rate. the surface of uhmwpe fibers showed some irregular micro - pits and dents after radiation treatment, narnely rough degree increasing. their number and deepness increased with increase of dose. and this phenomenon is the most obvious when the dose rate was 8. 5kgy / s and the dose was 400kgy. at the same time some containing oxygen groups, including hydroxyl group, carbonyl group and carboxyl group, were introduced into the fiber surface which was exposed to the air
研究表明， uhmwpe纖維經電子束輻照處理后，纖維的拉伸斷裂強度隨劑量率的增加呈下降趨勢，凝膠含量隨著劑量率的變化存在極值。纖維表面出現了不規則的微裂紋和凹痕，隨著劑量的增大，電子束對纖維表面的刻蝕程度增加，在本研究中以劑量為400kgy劑量率為8 . 5kgy s時刻蝕效應最為明顯。同時，在空氣中進行輻照時，纖維表面被引入了一些含氧基團，包括羥基、羰基和羧基。
