- 重点词汇
- nitrides氮化物;
- noveln.小说;
- andconj. 和,与;而且;于是,然后;因此;
- silicides硅化物;
- investigatedv.调查( investigate的过去式和过去分词 );审查;侦查;研究;
- carbonsn.<化>碳( carbon的名词复数 );复写纸;
- oxidesn.氧化物( oxide的名词复数 );
- materialsn.材料( material的名词复数 );布料;衣料;[哲学] 物质;
- modifiedadj.改良的,改进的,修正的;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
- anoden.阳极;
- alloysn.合金( alloy的名词复数 );
- 相关例句
主要研究了金属离子改性活性炭对二 氯甲烷 脱附活化能的影响.
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通过共溶法在酚醛树脂中加入硝酸银,经球化 、 炭化和活化得到了载银球形活性炭.
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In fused-ring and bridge-ring compounds two carbons are common to the two rings.
在稠环和桥环化合物中,两个碳原子是两个环公用的.
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An outline of general position on active carbons from lignites is presented.
本文概略地介绍了褐煤制活性炭的情况.
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These reactions can conserve three of every four carbons diverted to glycolate by forming triose.
这些反应能把四分之三的乙醇酸的碳保存在三碳糖中.
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Results showed that carbonyl compou nds , organic nitrates , HCOOH and CO, were formed.
结果表明,产物中主要有羰基化合物 、 硝酸酯或过氧硝酸酯、甲酸(HCOOH)及CO等.
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Chlorotyrosine was not elevated in patients with high MPO or carbonyl levels.
MPO或蛋白质羰基升高的病人3-氯酪氨酸并不升高.
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Pollution survey of 10 carbonyl compounds in air of 6 trains was conducted.
调查评价了6辆列车车厢空气中醛酮的污染状况.
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Iron and nickel carbonyl compounds are poisons to copper-based methanol synthesis catalysts.
羰基铁和羰基镍是铜基合成甲醇催化剂的毒物.
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Emphasis is on substitution and elimination reactions and chemistry of the carbonyl group.
重点强调取代、消除反应和含羰基基团的化学性质.
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分子中具有红外活性的两个原子间的振动频率与化学键的力常数及折合质量有关.
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The carbonyl molybdenum ( cobalt, nickel ) as catalysts used in polymerization is reviewed.
简述羰基钼 ( 钴 、 镍 ) 用于聚合反应中的催化剂.
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The hydrogenation of diene compound and carbonyl group with yeasts was studied.
对几种酵母细胞催化双烯和羰基的加氢反应作了一些初步研究.
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表面的类脂物氧化后, 产生许多化合物,包括羟基和羰基化合物.
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Silver-coated carbonyl iron powder was prepared by using electroless plating method.
用化学镀法,甲醛为还原剂,制备镀银羰基铁粉.
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