氢氧化物
- 与 氢氧化物 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Guards against the facture and the correlation stipulation based on the air pollution defines, the air pollutant may divide into four big projects, respectively be the gaseity pollutant (including sulfur oxide compound bucket carbon monoxide, nitrogen oxide compound, hydrocarbon, chlorine, gasified hydrogen, fluoride, chlorhydrocarbon and so on), the granular pollutant (including suspended particulate matter, golden bureau coal smoke, black smoke, acid fog, falls dust and so on), two pollutant (refers to pollutant to pass through photochemical reaction in air to have pollution again, including photochemistry fog, photochemistry high oxide compound and so on) and odor matter (including chlorine, hydrogen sulfide, curing methyl, sulfur alcohol type, methyl amines) and so on.
依据空气污染防制法及相关规定所定义,空气污染物可分为四大项目,分别为气状污染物(包括硫氧化物勺一氧化碳、氮氧化物、碳氢化合物、氯气、气化氢、氟化物、氯化烃等)、粒状污染物(包括悬浮微粒、金局煤烟、黑烟、酸雾、落尘等)、二次污染物(指污染物在空气中再经光化学反应而产生之污染,包括光化学雾、光化学性高氧化物等)及恶臭物质(包括氯气、硫化氢、硫化甲基、硫醇类、甲基胺类)等。
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In April 2004, 30 Boleophthalmus pectinirostris samples were collected from the lagune in Xiepu Villege, Zhenhai Town, Ningbo City, Zhejiang Province. Polyarylamide gel electrophoresis was used to detect the expression of isozymes in liver tissue. LDH, FDH, GDH, GCDH, G6PDH, MDH, ME, SOD, CAT and EST were analyzed and the biochemical genetic results showed that, among the 10 isozymes in this paper, 9 of which obtained clear enzyme patterns except for CAT.
于2004年4月,在浙江省宁波市镇海区澥浦滩涂采集野生大弹涂鱼30尾,采用聚丙烯酰胺凝胶电泳方法,分析了乳酸脱氢酶、甲酸脱氢酶、谷氨酸脱氢酶、D-葡糖脱氢酶、葡萄糖-6-磷酸脱氢酶(G6PDH)、苹果酸脱氢酶、苹果酸酶、超氧化物歧化酶、过氧化氢酶和酯酶等10种酶在大弹涂鱼肝脏组织中的表达,并对同工酶表型进行了生化遗传分析。
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Nanoparticle of an appropriate proportion were homogeneously dispersed in the PI matrix, and the interfacial adhesion between the matrix and the nanoparticle was hence strong owing to the high specific surface area and reactivity of the nanoparticle. Subsequently, the molecular chains of PI attained unchanged or even increased interaction at a proper mass fraction of the nanometer particle, which contributed to improve the wear-resistance of the nanocomposites.
采用PI的原位聚合填充方法,利用聚酰亚胺与无机纳米表面较强的相互作用(如静电作用、较强的范德华力、氢键甚至化学键的形成),用非水悬浮工艺制备了无机纳米/聚酰亚胺纳米复合材料,率先用大型分析仪器全面地表征了复合材料的结构,采用原位聚合填充法制备的聚酰亚胺复合材料中,无机纳米分散状态良好;无机纳米氧化物/聚酰亚胺复合材料的结构表征显示出PI有机相和SiO〓无机相之间形成了键联型复合体系,两相相互影响;在复合体系中,单相本体的结晶结构并未发生改变;在摩擦过程中纳米氧化物没有发生价态的转变;无机纳米氧化物的加入,提高了聚酰亚胺的耐热等级;适量纳米氧化物并不影响复合材料的机械性能, 2。
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The substance which gives up hydrogen is said to be oxidized and the one which accepts the hydrogen is sais to be reduced.
释出氢的物质是氧化物,吸收氢的物质减少了。如果化学学的认真点就不是这样了。一个物质失去氢叫做被氧化,一个物质得到氢叫做被还原。
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Because the temperature of coal volatile pyrogenation differs from the temperature of reduction of iron oxide by H2, H2 releases at the initial stages of reduction, and the reduction efficiency of hydrogen is very low.
由于煤中挥发分的热解析出温度与氢还原铁氧化物的还原温度不一致,氢在还原初期迅速放出,导致氢的还原作用率低;提高温度和加热速度可提高煤中氢的还原作用率和挥发分的利用率。
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These results indicate that cabbage phenolic extract and single phenolic acids,i.e.Ferulic acid,Sinapinic acid and Gallic acid,etc.
研究表明,卷心菜提取物以及单个酚酸(儿茶素、阿魏酸和香豆酸)可以抑制〓、〓—7,8—二氢二醇和四氯化碳在肝微粒体作用下的代谢,降低主要代谢产物〓—7,8—二氢二醇、〓—7,8—二氢二醇—9,10一环氧化物和丙二醛的生成量。
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The present invention concerns the compounds having the formula N-oxides, salts, stereoisomeric forms, racemic mixtures, prodrugs, esters and metabolites thereof, wherein R1 and R8 each are H, optionally substituted C1-6alkyl, C2-6alkenyl, C3-7cycloalkyl, aryl, Het1, Het2; R1 may also be a radical of formula (R11aR11b)NC(R10aR10b)CR9-; t is 0, 1 or 2; R2 is H or C1-6alkyl; L is -C-,-O-C-,-NR8-C-,-O-C1-6alkanediyl-C-,-NR8-C1-6alkanediyl-C-,-S2-,-O-S2-,-NR8-S2 ; R3 is C1-6alkyl, aryl, C3-7cycloalkyl, C3-7cycloalkylC1-4alkyl, or arylC1-4alkyl; R4 is H, C1-4alkylOC, carboxyl, aminoC, mono- or di(C1-4alkyl)aminoC, C3-7cycloalkyl, C2-6alkenyl, C2-6alkynyl or optionally substituted C1-6alkyl; R5 and R6 are H or C1-6alkyl.
本发明涉及右式化合物其N-氧化物、盐、立体异构形式、外消旋混合物、前药、酯及代谢物,其中R 1 及R 8 各是氢、C 1-6 烷基、C 2-6 烯基、C 3-7 环烷基、芳基、Het 1 、Het 2 ;R 1 也可以是式(R 11a R 11b )NC(R 10A R 10b )CR 9 -之基;t是0、1或2;R 2 是氢或C 1-6 烷基;L是-C-、-O-C-、-NR 8 -C-、-O-C 1-6 烷二基-C-、-NR 8 -C 1-6 烷二基-C-、-S 2 -,-O-S 2 -、-NR 8 -S 2 -;R 3 是C 1-6 烷基、芳基、C 3-7 环烷基、C 3-7 环烷基C 1-4 烷基或芳基C 1-4 烷基;R 4 是氢、C 1-4 烷基OC、羧基、氨基C、一-或二(C 1-4 烷基)氨基C、C 3-7 环烷基、C 2-6 烯基、C 2-6 炔基或任选被取代的C 1-6 烷基;R 5 及R 6 是氢或C 1-6 烷基。
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In the first stage, anaerobic hydrogen depolarization is predominant and produced iron oxide corrosion product layer; in the second stage, due to bio-produced hydrogen sulphide, iron oxide was biomineralized and translated iron sulphide.
初期是厌氧条件下的氢去极化,生成氧化物产物层;然后在SRB代谢产生的H2S作用下,发生氧化物到硫化物的转变。
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The results show that WO_3 can be nitrided in the mixture gas of hydrogen and nitrogen, and ...
结果表明,WO3可以在氢氮混合气中被还原氮化;氮化反应分两段进行;在氢氮体积比(4~5)∶1,反应温度650℃的条件下,WO3可以被还原为产物W2N;在不同氢氮比的混合气中氮化,WO3会生成不同的中间产物WO2和WOXNY,中间产物WOXNY进一步氮化生成W2N要比WO2容易;助剂Ni的加入使氮化反应温度降低了100℃;载体γ-Al2O3的加入使金属氧化物的氮化过程变为一步氮化还原反应。
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An impregnating solution for hydrogenating or hydrocracking catalyst contains the oxide of metal in group VIB (0.08-0.35g/ml), the oxide of metal in group VII (0.01-0.5g/ml) and citric acid (0.05-0.3g/ml).
本发明涉及一种加氢催化剂,特别是加氢处理催化剂所用浸渍溶液及其制备方法。此溶液中含ⅥB族金属氧化物为0.08~0.35g/ml,Ⅷ族金属氧化物为0.01~0.10g/ml,柠檬酸为0.05~0.30g/ml。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。