硫化物,sulfide
1)sulfide[英]["s?l,fa?d][美]["s?l,fa?d]硫化物
1.Application of ORP control in process ofsulfide biooxidation to sulfur;ORP控制在硫化物生物氧化成单质硫过程中的应用
2.Progress of Sulfide Biological Oxidation and Application;硫化物生物氧化的研究进展及应用
3.Determination of Trace Sulfide Using Glass-carbon Electrode by Adsorptive Stripping Voltammetric Method;玻碳电极吸附伏安法测定痕量硫化物的研究
英文短句/例句
1.galena [lead sulphide]方铅矿〔铅硫化物〕
bined mercaptan and disulide sulfur硫醇和二硫化物的总硫量
3.PVP-Capped Silver Nanoparticles as Catalyst for Oxidative Coupling of Thiols to Disulfides纳米银催化氧化偶联硫醇制二硫化物
4.photosynthetic aulfide oxidation光合硫化物氧化作用
5.supergene alteration of sulfide deposit硫化物矿床表生变化
6.natural gas-determination of sulphur compounds-part 3:determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry天然气-硫化物的测定-第3部分:用电势分析法对硫化氢、硫醇式硫和硫化羰式硫的测定
7.Determination of Micro-quantities of Sulfide Using Diphenylthiocarbazone-CTMAB Mercurimetric Photometric Titration;双硫腙-CTMAB汞量法光度滴定微量硫化物
8.chalcogenide glass mid-infrared fiber硫化物玻璃中红外光纤
9.sulfide-stress cracking硫化物应力腐蚀开裂
10.sulfide stress corrosion cracking硫化物应力腐蚀破裂
11.An exploration into the sulphide precipitation method and its effect on metal sulphide removal硫化物沉淀法及其对金属硫化物去除率的探讨
12.A sulfide containing three sulfur atoms per molecule.三硫化合物每个分子中包含有三个硫原子的硫化物
13.A sulfide compound containing at least two sulfur atoms per molecule.多硫化物每个分子中至少含有两个硫原子的一种硫化物
14.Deposition dynamics of sulfur in the electrochemical oxidation of sulfide on Pt electrode硫化物在铂电极上电化学氧化的硫沉积动力学
15.Synthesis of Functional Coordination Compounds and Modification of Nano-Sulfide with Sulfur-Rich Ligand;富硫有机功能配合物的合成及富硫分子对纳米硫化物的修饰
16.The more sulfur a person consumes, the more hydrogen sulfide is produced.硫化物摄取得越多，硫化氢的产量也会越多。
17.Sulfate: Any of numerous inorganic and organic chemical compounds related to sulfuric acid (H2SO4).硫酸盐;硫酸酯:任何与硫酸(H2SO4)有关的化合物。
18.Silicone systems can cure by platinum-catalyzed addition cure systems, tin-condensation cure systems, peroxide-cure systems, or oxime-cure systems.硅树脂体系可以用铂催化加成硫化系统、冷凝硫化系统、氧化物硫化系统或肟硫化系统进行硫化。
相关短句/例句
sulphide[英]["s?lfa?d][美]["s?lfa?d]硫化物
1.Effect of LF(VD) Refining Process on Control of Sulphur and Sulphide in Gear Steel 28MnCr5;LF(VD)精炼工艺对控制28MnCr5齿轮钢中硫和硫化物的影响
2.Long-term deterioration of cemented paste backfill due tosulphide oxidation;硫化物氧化对充填体长期强度的影响
3.Effect of Ca-Treatment on Sulphide Inclusions in 0.048%～0.065%S Medium-Carbon Structure Steel;钙处理对含0.048%~0.065%S中碳结构钢中硫化物的影响
3)sulfides[英]["s?lfaid][美]["s?lfa?d]硫化物
1.Study on transformation ofsulfides in the process of deep hydrodesulfurization of diesel;柴油深度加氢脱硫过程中硫化物转化规律的研究
2.Study on pretreatment methods ofsulfides and monitoring quality control;硫化物预处理方法研究及测定中的质量保证
3.Effect ofsulfides on cadmium bioavailability in anoxic sediment;缺氧沉积物中硫化物对镉的生物可利用性的影响
4)sulfur compounds硫化物
1.Determination ofsulfur compounds in fluid catalytic cracking gasoline by gas chromatography-pulsed flame photometric detector;气相色谱—脉冲火焰光度法测定催化裂化汽油中的硫化物
2.Determination ofsulfur compounds in the refinery C_4 by gas chromatogram气相色谱法测定炼厂碳四中的硫化物
3.To determine the quantity ofsulfur compounds through Flow injection analysis,many optimal experimental conditions were investigated,Which included the concentration of coloration liquid R1 and R2,the length of reaction coil,loop volume and so on.采用反向流动注射法测定海水中的硫化物,对实验条件进行优化,改变显色液R1的浓度、显色液R2的浓度、进样环体积、反应圈长度等条件,可以更好地提高灵敏度和准确度。
5)sulfur compound硫化物
1.Enrichment and structure analysis of organicsulfur compounds in gasoline;汽油中有机硫化物的酸富集和结构分析
2.Removal ofsulfur compounds in RFCC diesel oil by the oxidization-solvent extraction method and some studies on their oxidized products;RFCC柴油中硫化物的脱除及其转化形态分析
3.Identification ofsulfur compounds in liquid hydrocarbon液态烃中硫化物的定性分析
6)sulphide[英]["s?lfa?d][美]["s?lfa?d]硫化;硫化物
延伸阅读
硫化物负2价硫的化合物,金属硫化物可以看成氢硫酸的盐。金属与硫直接反应或者将硫化氢气体通入金属盐溶液，或者往盐溶液中加入硫化钠，都可制得金属硫化物。碱金属硫化物和硫化铵易溶于水，由于水解其溶液显碱性。碱土金属、钪、钇和镧系元素的硫化物较为难溶。当阳离子的外层电子构型为18电子和18+2电子时，往往由于较强的极化作用而形成难溶的、有颜色的硫化物。大多数不溶于水的硫化物可溶于酸并释放出硫化氢，极难溶的少数金属硫化物（如CuS、HgS）可用氧化性酸将其溶解，此时S2-被氧化成硫而从溶液中析出。难溶金属硫化物在溶液中存在以下溶解－沉淀平衡： 式中M为金属。控制溶液的酸度，可以改变溶液中S2-离子的浓度，从而将溶解度各不相同的难溶金属硫化物分别沉淀出来。这是定性分析中用硫化氢分离、鉴定金属离子的基础。
