reductant

reductant，英語單詞，主要用作名詞，作名詞時譯為“[助劑] 還原劑”。

基本介紹

• 外文名：reductant
• 詞性：名詞
• 英式發音：[rɪ'dʌkt(ə)nt]
• 美式發音：[rɪ'dʌktənt]

單詞釋義

英 [rɪˈdʌktənt] 美 [rɪˈdʌktənt]

n. [助劑] 還原劑

短語搭配

viscosity reductant 降粘劑 ; 翻譯

holding reductant 支持還原劑 ; 翻譯 ; 支持還原劑英語

support reductant 支持還原劑

polymer reductant 聚合物還原劑

adsorbent polymeric reductant 吸附劑類高分子還原劑

Reductant-Impregnation Method 還原劑浸漬法

Reductant t 還原性介質 ; 還原劑

complexs polymer reductant 絡合物類高分子還原劑

雙語例句

• Reductant in the reaction of elements in valence increased. 在反應中還原劑中元素的化合價升高。
• In the process, temperature, alkalinity and reductant are primary... 溫度、鹼度和還原劑是影響鈮熔煉的主要因素。
• The labeling yield is about 45% using sodium ascorbate as reductant; 採用抗壞血酸鈉為還原劑時，標記率為45％；
• Saturated cyclic steroid and terpenoid compound is the better reductant. 含有飽和環的甾萜類是良好的還原劑。
• OK, so now the question is, how do we know the first place that this is a suitable reductant? 好的，現在的問題是，我們如何能知道第一步中,鎂是一個合適的還原劑？
• The selenium source is mixture system comprising selenide and reductant or metal selenium powder. 所述硒源為含硒化合物與還原劑組成的體系，或者為金屬硒粉。
• The exploring processes of using BR as a novel reductant and 3-phases oxidation method were introduced. 介紹了具有探索性意義的處理錳結核的新型還原劑BR法、三相氧化法。
• The effect of the different types of the reductant and water-carrying agent on the yield was investigated. 考察了不同還原劑和帶水劑對反應收率及產品質量的影響。
• The effect of the oxidant, the reductant, and the temperature on the performance of the adhesive were investigated. 研究了氧化劑、還原劑以及溫度對環氧丙烯酸酯膠粘劑性能的影響。
• Ratio of carbon reducing scheelite should be below 30% when mixture of carbon and ferrosilicon was used as reductant. 矽鐵和碳混合還原劑還原白鎢礦時，碳還原白鎢礦比例控制在30%以下能取得較好的還原效果。
• Stabilities of lutein and its esters against light, heat, acid, alkali, metal ions, oxidant and reductant were studied. 研究光、熱、酸、鹼、金屬離子、氧化劑和還原劑對葉黃素酯和葉黃素穩定性的影響。
• It is found that the adsorption equilibrium constant on the naked surface (K1) is larger than that on the adsorbed reductant (K2). 添加劑在基體上的吸附平衡常數(K1)大於已吸附了還原劑的表面上的吸附平衡常數(K2)。
• It is proved by practice that using coal with high reactivity as reductant is a effective way to strengthen the reduction process. 實踐證明使用高反應性煤為還原劑是強化迴轉窯還原的有效措施。
• The experiments indicated that it was possible that the reductant of NBT in the freeze thaw cycle was superoxide anion free radical. 實驗還表明還原NBT的還原劑很可能是超氧陰離子自由基。
• It introduces the production situation and problems which coke is partly replaced by semicoke coal as reductant in ferroalloy production. 介紹了鐵合金生產以半焦煤代替部分冶金篩下焦炭作還原劑的生產情況和出現的問題。
• Methods the acidity of the solution and preparation method of reductant were changed, and the optimum analysis conditions were discovered. 改變溶液的酸度及還原劑的配製方法，找出最佳分析條件。
• The suggestion was made to utilize the coke oven gas as the reductant of iron ore to produce direct reduction iron(DRI) in a shaft furnace. 建議利用焦爐煤氣作為鐵礦石的還原劑，在豎爐中生產直接還原鐵；論述了其基本工藝過程和技術上的可能性及經濟上的合理性。
• Viscosity reductant PJ was prepared by high temperature oxidation degradation of polyacrylonitrile (PAN) waste and its properties were studied. 用腈綸廢料高溫氧化降解製成PJ降粘劑，並檢測其理化特性及表征。
• The effect of the oxidant, reductant, temperature and the time of placement of felted sample on the performance of the adhesive were investigated. 研究了氧化劑、還原劑以及溫度和放置時間對環氧丙烯酸酯膠粘劑性能的影響。
• The cereal protein degradable plastic comprises: cereal proteins 100 parts, plasticizer 20-100 parts, preservative 0.5-1 part and reductant 1-7 parts. 穀類蛋白質可降解塑膠包含穀類蛋白質100重量份、增塑劑20 ~ 100重量份、防腐劑0.5 ~1重量份與還原劑1 ~ 7重量份。
• Therefore, the deposit using sodium hypophosphite as reductant was more suitable for the industries which had a relatively low requirement on conductance. 因此，次磷酸鈉為還原劑的化學鍍銅工藝更適宜套用於對導電性要求相對較低的行業。
• Selective leaching of nickel, cobalt and copper from cobalt crusts was attained by using ammonium carbonate solution and sulfur dioxide gas as a reductant. 二氧化硫作還原劑，用碳酸銨溶液可實現從鈷殼中選擇性浸出鎳、鈷和銅。
• The results show that temperature, basicity, oxidant, reductant, and food additives have no or less effects on stability of the Setaria Italica yellow pigment. 結果表明溫度、鹼性條件、氧化劑、還原劑、食品添加劑對粟米黃色素的穩定性無影響。
• This paper introduces a method of producing metallization pellet with laterite nickel ore as raw material and coal as a reductant in car bottom continuous furnace. 介紹了一種利用台車連續爐，以紅土鎳礦為原料，煤粉為還原劑，生產鎳鐵金屬化球團的方法。
• The transformation of magnetite and hematite in nature has generally been considered as a result of a REDOX reaction and linked to a specific oxidant or reductant. 磁鐵礦和赤鐵礦之間的相互轉變一直被認為是一個氧化還原反應的結果，反應的發生與一定的氧化劑或還原劑密切相關。
• HEA is a new type of temperature-tolerant viscosity reductant for heavy crude oil. It comprises a specialtemperarure-tolerant surfactant and a variety of additives. 新型耐高溫乳化降粘劑HEA系由特種抗高溫的表面活性劑和多種其它添加劑組成。
• It was suggested that oxygenation of glycine provided indeed reductant for NO_3 ~ - reduction in cytoplasms and energy for NO_3 ~ - uptake by roots of wheat seedling. 這意味著甘氨酸的氧化，確實能為小麥幼苗細胞質中NO_3 ~-還原提供還原劑和為根系NO_3 ~ -吸收提供能量。