reducing agent 中文意思是什麼
reducing agent
解釋
還原劑。-
Carbonaceous reducing agent
碳質還原劑 -
It can be confected into general and high efficient antifreeze water - tight water reducing agent according to the working requirement in winter
本產品減水率為15 % 18 %或按用戶使用要求調整。 -
Usage : as compound deoxidizer, desulfurization agent and alloy additives, also as reducing agent in production of medium and low carbon ferromanganese
用途：煉鋼及鑄造用做復合脫氧劑、脫硫劑和合金元素加入劑；生產中、低碳錳鐵用做還原劑。 -
Mainly as reducing agent and developer, be used to make oxime inorganic synthesis, and also as material to synthesize anticancer medicine hydroxyurea, sulfonamide sinomin and pesticide methomyl. as depolariser in electroanalysis and as non - staining short - term abeyant agent in synthesis rubber industry
本品主要用作還原劑和顯像劑，有機合成中用於制備肟，也用作合成抗癌藥羥基脲磺胺藥新諾明和農藥滅多威的原料。 -
Mainly as reducing agent and developer, be used to make oxime inorganic synthesis, and also as material to synthesize anticancer medicine ( hydroxyurea ), sulfonamide ( sinomin ) and pesticide ( methomyl ). as depolariser in electroanalysis and as non - staining short - term abeyant agent in synthesis rubber industry
本品主要用作還原劑和顯像劑，有機合成中用於制備肟，也用作合成抗癌藥（羥基脲） 、磺胺藥（新諾明）和農藥（滅多威）的原料。 -
In order to improve the performance of the maleic anhydride - co - acrylamine copolymer water - reducing agent, the copolymer is monoesterified with the polyethylene glycols. the fluidity of the esterified copolymer has been increased 60 %, and it has good retarding performance
通過對不同條件下得到的共聚物的酯化產物的性能的測試得到初始中和度、引發劑用量、反應物濃度、反應溫度與酯化產物性能的關系。 -
Such methods as compounding retardants, compounding water - reducing agents ( which has various the extent of condensation ), changing the ways of addition and retardarce method, are used to impolder new water - reducing agent and construction method to salve slump loss, but it can not work drastically
通過復合緩凝組分、不同縮合度減水劑的復合、改變摻加方式、緩釋法等技術路線開發新型減水劑和施工方法來解決坍落度損失問題，但是這一問題並沒有得到根本解決。 -
Carbon is needed as a reducing agent in many metallurgical operation.
許多金屬冶煉操作中需要碳作為還原劑。 -
Fe - ni alloy fiber were first prepared in a mixed solution of ferrous and nickelous salts, using kbh4 as a reducing agent. conditions, such as quantity of naoh, concentration of salts, and species of surfactants, of preparation of fe - ni alloy were studied. the result show that fe - ni alloy were soft magnetic materials and they exhibited superparamagnetization at room temperature that have been widely used in industry
本文用液相還原法首次制備出纖維狀的fe - ni合金、球形的fe - co 、 co - ni合金、 fe - co - ni合金粉體材料，並對其性能進行了分析和測試，結果表明：這些合金粒徑小，比飽和磁化強度較大，矯頑力為零，呈現超順磁性，是非晶態的軟磁材料。 -
The article analyze the concrete drying shrinkage mechanism, find the major factors of affecting the drying shrinkage, analyze the lack of shrinkage reducing agent, who be of low molecular weight and line chain, design a new shrinkage reducing agent ? ? shrinkage reducing agent of poly - acrylate. the shrinkage reducing agent of poly - acrylate is mainly composed of crylic acid 、 cinnamene 、 poly - glycol 、 solicitating agent 、 chain transferring agent and activator, which come by these processes of polymerization 、 esterifing and neutralization to form a pectinate polymer, which have a high molecular weight and many poly - oxidative alkenes
論文分析了混凝土乾燥收縮的機理，確定了影響乾燥收縮的關鍵因素，分析已有低分子量的、直鏈型減縮劑的不足，設計了一種新型的減縮劑? ?聚丙烯酸鹽類減縮劑，其主要由丙烯酸、苯乙烯、聚乙二醇、引發劑、鏈轉移劑、催化劑等經過聚合、酯化和中和反應，生成一種高分子量的、含聚氧化烯鏈的聚合物。 -
The most powerful money reducing agent known to man
人類已知最強大的花錢機器。 -
Fnj concrete high efficient rapid hardening water reducing agent
Fnj混凝土高效早強減水劑 -
Fnj 6 high efficient water reducing agent pump agent
下水疏通劑下水通 -
Fnj s concrete high efficient rapid hardening water reducing agent
Fuj混凝土高效早強減水劑 -
Synthesis of water - reducing agent of polycarboxylic acid concrete
梳型聚羧酸鹽高效減水劑的合成及性能 -
The application of polysodium acrylate in as ceramic water - reducing agent
陶瓷解凝劑聚丙烯酸納的研究與應用 -
Research and application of shrinkage - reducing agent for high performance concrete
高性能混凝土減縮劑的研究和應用 -
The research and application of organic shrinkage reducing agent ( sra ) and non - organic expansion agent ( ea ) are drawing great attention among that of new - type concrete anti - cracking admixtures
摘要在新型混凝土抗裂外加劑中，有機類減縮劑及無機膨脹劑的研究與應用受到了廣泛的關注。 -
The new high effective water - reducing agent act - fdn has characteristic of reactivity, it ca n ' t dissolve in water but do in alklia. in the concrete, it decompounds slowly and gives out sulfonate group which has dispersity, this can make the high effective water - reducing agent available for a long time, therefore it can reduce slump loss
研製的新型高效減水劑act - fdn ，具有反應性的特點，不溶於水但溶於堿，在混凝土這樣的堿性環境下可以緩慢分解釋放出具有分散性能的陰離子磺酸基，使高效減水劑能夠持久發揮作用，從而達到了降低坍落度損失的目的。 -
Meanwhile, fundamental principles about electroless tin plating by reducing agent and disproportionation reaction were explained. function of every component in the bath was explained that complexing agent can effectively change the potential of copper and tin, and accelerate the beginning of replacement reaction favorably ; reducing agent can increase the rate of chemical reaction and has the effect of promoting reaction dynamics too ; antioxidant can effectively prevent sn2 + in the bath from being oxidated ; additive agent a can improve the stability of the bath ; additive agent b has such effects as refining and brightening for the tin deposits, and it enlarges the range of brightening section ; additive agent c used as leveling agent can not only make the depostis level off, but also improve the dispersive ability of the bath ; surface - active agent can solve bubble problem which gathered on the surface of the deposits, and improve the surface quality of the deposits and the bath stability
闡述了鍍液中各組分的作用：絡合劑能有效地改變銅、錫的電位，促使初期的置換反應順利進行；還原劑能加快化學反應速度，對反應動力學有積極的促進作用；抗氧化劑能有效地防止鍍液中sn ~ （ 2 + ）的氧化；添加劑a能提高鍍液的穩定性，添加劑b對鍍層能有細化和光亮作用，擴大了鍍層光亮區的范圍；添加劑c作為平滑劑，不僅能增強鍍層表面的平整性，而且能提高鍍液的分散能力；表面活性劑較好地解決了化學鍍過程中汽泡在鍍件表面聚集的問題，提高了鍍層的表面質量和鍍液的穩定性。
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