synthetic reaction 中文意思是什麼
synthetic reaction
解釋
合成反應-
Furbenicillin sodium, a known semi - synthetic ureide type of antibiotic firstly marketed in china, was synthesized from starting material 2 - furaldehyde via six steps including oximation reaction, beckmann rearrangement, isocyannuration, amination, condensation and salification etc
摘要以呋喃甲醛為起始原料，經厲化、貝克曼重排、異氰脲酸化、氨基化、縮合和成鹽6步反應，合成了酰脲類青霉素抗生素呋布西林鈉。 -
The reaction mechanism and synthetic application of - diazo carbonyl compounds
-重氮羰基化合物分解反應的機理以及合成應用 -
Synthetic reaction mechanism of pitch resin at lower temperature by using phenanthrene and benzaldehyde
用菲和苯甲醛合成瀝青樹脂的反應機理 -
Polysaccharides are main energy sources of human body and possess some important physiological functions. in this paper, polysaccharides were used as the soft templates in synthesizing selenium nanoparticles which were produced with the reduction of selenious acid by ascorbic acid. the effect factors of synthetic reaction were studied and selenium nanoparticles obtained were characterized
本文以幾種生物多糖為軟模板，採用抗壞血酸還原亞硒酸的方法合成納米硒，研究了制備反應的影響因素，得到了多種形貌的納米硒，並採用光譜法、透射電鏡、掃描電鏡、 x射線衍射等方法對產物進行了表徵。 -
Additional specific topics include : constructing and modeling of genetic networks, lambda phage as a genetic switch, synthetic genetic switches, circadian rhythms, reaction diffusion equations, local activation and global inhibition models, center finding networks, general pattern formation models, modeling cell - cell communication, quorum sensing, and finally, models for drosophila development
外加的特定題目尚有：建構基因網路的模型、以嗜菌體作為基因開關、合成基因開關、日夜節律、反應擴散方程式、局部活化和整體抑制模型、中心尋找網路、整體型式生成模型、細胞間訊息互換的建模、數量感應，最後也將探討果蠅的發育模型。 -
The main point can be summarized as follows : a low - temperature elemental - direct - reaction route to nanocrystalline cdse and znse, and further more, by using the newly produced se with high reactivity as reactant, a controllable synthetic route named " selenite reduction hydrothermal method " have been developed
在合成新途徑的探索方面，從發現了水熱元素直接反應法，發展到亞硒酸鹽水熱還原法，提出了化學調控合成的新概念，為液相中金屬硒碲化合物的合成提供了可能的動力學調控手段和方法。 -
The solid reaction synthetic process, sintering properties and phase composition of the lsgm samples are investigated by tg - dta, sem, xrd and the archimedes method. the results reveal that the sintering technology generated significant influence on the sintering properties of the lsgm samples. the optimum synthesis parameters to prepare lsgm electrolyte with a pure perovskite - type structure were ascertained ; the sintering temperature and chemical constitution contributed greatly to the phase composition, the solid solubility limit of lsgm electrolyte increased with increasing of the sintering temperature, and we made lsgm electrolyte of single - perovskite structure above 1400 #
本文採用改進埋燒法制備出la _ （ 0 . 8 ） sr _ （ 0 . 2 ） ga _ （ 1 - y ） mg _ yo _ 3 （ lsgm ）電解質，對制備方法與工藝參數、材料結構、電學性能以及熱學性能進行了研究，分析了組成、結構與導電性能的關系，探討了離子傳輸機制，其目的在於為該類離子導體的進一步研究和應用提供實驗和理論依據。 -
The traditional catalyst used in acetal ( ketal ) synthetic reaction is strong inorganic acid. but there is some limits to its use because of its side reaction, strong erosion and liability to pollute the environment. molybdophosphoric acid is used as catalyst and three condensation products are prepared through the direct reaction of aldehydes ( ketones ) and ethylene. in addition, several elements of affecting the reaction is researched. it is proved that molybdophosphoric acid is very active as catalyst in less addition, the product yield is quite high and the quality of reuse is quite good
縮醛（酮）合成反應的傳統催化劑為無機強酸，但由於副反應多、腐蝕性強和易污染環境等缺點，其使用受到限制.用磷鉬酸為催化劑，通過醛（酮）與乙二醇直接反應得到了三種縮合產物.對影響反應的諸因素進行研究，結果表明，用磷鉬酸作催化劑，用量小，活性高，產品收率較高，且重復使用性能較好 -
Abstract : the traditional catalyst used in acetal ( ketal ) synthetic reaction is strong inorganic acid. but there is some limits to its use because of its side reaction, strong erosion and liability to pollute the environment. molybdophosphoric acid is used as catalyst and three condensation products are prepared through the direct reaction of aldehydes ( ketones ) and ethylene. in addition, several elements of affecting the reaction is researched. it is proved that molybdophosphoric acid is very active as catalyst in less addition, the product yield is quite high and the quality of reuse is quite good
文摘:縮醛（酮）合成反應的傳統催化劑為無機強酸，但由於副反應多、腐蝕性強和易污染環境等缺點，其使用受到限制.用磷鉬酸為催化劑，通過醛（酮）與乙二醇直接反應得到了三種縮合產物.對影響反應的諸因素進行研究，結果表明，用磷鉬酸作催化劑，用量小，活性高，產品收率較高，且重復使用性能較好 -
A novel synthetic method of 4 - chloro - 1, 2 - bimethyl - benzene by high selective chlorination reaction
二甲基苯的高選擇氯代合成新方法 -
The structures of these prepolymers were characterized by fourier transform infrared ( ftir ) spectra. some influencing factors such as operation fashion, reaction temperature and catalyst on synthetic reactions were studied. through some repeated experiment, the optimum conditions of synthetic reactions were got
對影響合成反應的諸多因素如加料方式、原料配比、反應溫度、催化劑、阻聚劑等方面進行了研究，分別得到了適宜的合成條件，經過大量重復性實驗，驗證了這些合成條件的可靠性。 -
All of this transforms the previously benign, all - knowing being into a chaotic mixture of reaction - based judgemental complexes, promoting psychological projection ( instead of assuming personal responsibility for one ' s actions ) and synthetic cultural reality to the exclusion of all else
所有這些將原先仁慈的、無所不知的存在轉變為一個無秩序的反應的混合，它基於綜合判斷、促使心理投射（而不是承擔個人行動的責任）和綜合文化的現實，而排除所有其文化。 -
To study the synthetic technology of it and investigating the influence of synthetic reaction that ratio of reactants, content of catalyst, reactive temperature and time, content of alkalion and so on was also related to the experiment
研究了其合成工藝，考察了原料配比、催化劑量、反應溫度和時間、堿用量等因素對實驗的影響。 -
B _ 2o _ 3 melted in 450, then mg melted in 650, the three phase reaction was taken place from 730, zro _ 2 reacted with mg at first, then was the redox reaction of b _ 2o _ 3 and mg, finally was the synthetic reaction of b and zr
差熱分析表明:該反應過程經由多個中間反應直至最後完成， b _ 2o _ 3在450熔化， mg在650熔化，三相反應的發生始於730 。首先發生的反應是zro2和mg的還原反應，其次是b _ 2o _ 3和mg的還原反應，最後是zr和b反應合成zrb2 。 -
The traditional synthetic method of 2, 5 - dithiol - benzene - 1, 4 - diamine dihydrochloride ( dtbda ) is characterized by a louger time of reaction, heigher consumption on chemicals and lower yield. but by changing the solvent for synthesis, the reaction time is shortened and the consumption on chemicals is lowered
通過改變合成的溶劑對已報道的合成二巰基苯二胺二鹽酸鹽方法進行改進，克服了需經很長周期、耗用大量的反應試劑和重結晶溶劑、產率較低的缺點.改進的方法縮短了產物制備時間，減少了原料的成本消耗，效果明顯 -
A novel selective demethoxy reaction - a synthetic method of 3, 5 - dimethoxy - 4 - hydroxybenzoate
羥基苯甲酸甲酯的新合成方法 -
Researching the synthetic technology of tris ( 2, 4, 6 - tribromopheny ) phosphate, and discussing the influences of reaction condition to the yield
摘要研究了磷酸三（ 2 ， 4 ， 6 -三溴苯基）酯的合成工藝，並探討了反應條件對收率等的影響。 -
Synthetic analysis of soil restraint by prestressed concrete raft foundation reaction
土摩擦阻力對預應力筏板基礎作用效應分析
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