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- A microwave sample dissolution method is described for the determination of coper、zine、cadmium、manganese、nickel、chromium and lead in oysters by flame AAS. 本文采用全聚四氟乙烯密封增压微波消化法消解牡蛎样品,火焰原子吸收法测定其重金属铜、锌、镉、锰、镍、铬、铅的含量,并与传统的混酸消化法和干灰化法的结果相比较。
- Preparation of cadmium sulfur semiconductor material and its structural characterization and thermal stability 硫化镉半导体材料的室温固相反应法合成、结构表征及其热稳定性
- Sulfur can be used to make gunpowder. 硫磺可以用来制造火药。
- Fractions of the phosphor are easily lost. 部分磷光体容易丢失。
- Eros Zine: I hear you're also working on a memoir? 听说你正在写回忆婷婷五月天小说录?
- Phosphor Bronze with tin plated or gold plated. 脚架:磷青铜电镀锡或是电镀金。
- EU clamps down on heavy metal cadmium in batteries. 欧盟限制在电池中使用重金属镉。
- Iron and steel with too much sulfur are red-short. 含硫过多的铁和钢都是热脆性的。
- Tobacco smoke transports cadmium into the lungs. 吸烟的时候会把镉输送到肺部。
- Cadmium is a good metal for this purpose. 镉是适合这一目的的优良金属。
- Engineering design, technical consultation and engineering supervision for Potassium, sulfur, phosphor and other non-metal mineral processing. 主要从事钾化工及硫、砼、钾等非金属矿选矿的工程设计及技术咨询、工程监理、工程项目管理的咨询业务。
- Sulfur is an essential nutrient for plants. 硫是植物的一种重要的营养元素。
- Does not contain mercury or cadmium. 不含汞和镉。
- A series of barolite-barite ores distribute in the ore-forming belt of barium, phosphor、sulfur、vanadium and selenium nonmetal in Qinba area. 秦巴钡、磷、硫、钒、硒非金属成矿带分布着一系列毒重石-重晶石矿床。
- Cadmium used in thick film circuits. 在厚的电路镀膜中采用的镉。
- To eliminate sulfur from(petroleum, for example). 脱硫(例如,从石油中)除硫
- In cathode ray tube display, the continuation of light emission from phosphor after excitation by the electron beam. 在阴极射线管显示器中,用电子束激励后荧光物质光发射的持续现象。
- Lead and cadmium in optical and filter glass. 光学和过滤玻璃中的铅和镉。
- Humic acids promote the solubility of soil cadmium. 腐殖酸促进土壤镉的溶解性;
- Eros Zine: When you started out, did you work only in France? 女同性爱图/>:你什么时候开始入行的,你只在法国工作吗?