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- thermionic nitrogen and phosphorous detector 热离子氮磷检测器
- nitrogen phosphorous detector (NPD) 氮磷检测器
- Keywords gas chromatography;nitrogen phosphorous detector;fluoroacetamide;tetramine; 气相色谱法;氮磷检测器;氟乙酰胺;毒鼠强;
- Sulfur can be used to make gunpowder. 硫磺可以用来制造火药。
- nitrogen phosphorous detector 氮磷检测器
- dual phosphor detector 双重磷光探测器
- Iron and steel with too much sulfur are red-short. 含硫过多的铁和钢都是热脆性的。
- Fractions of the phosphor are easily lost. 部分磷光体容易丢失。
- Sulfur is an essential nutrient for plants. 硫是植物的一种重要的营养元素。
- To eliminate sulfur from(petroleum, for example). 脱硫（例如，从石油中）除硫
- A marine detector is a hydrophone. 海洋检波器是水中地震检波器。
- Thermopile is usually a blackened thermal detector. 热堆一般是个涂黑了的热探测器。
- Phosphor Bronze with tin plated or gold plated. 脚架:磷青铜电镀锡或是电镀金。
- The unionized sulfur species is ??in water. 溶于水中非电离形式的硫即?妗?/UK>
- The detector tube is filled with nitric oxide. 检测管中充满了氧化氮。
- Isn't sulfur important in chlorophyll formation? 硫对叶绿素的形成很重要，对吗?
- Establish proper injector and detector temprature. 给进样口和检测器设定恰当的温度。
- 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
- There was the smell of sulfur, like burning tires. 那味道闻起来像是硫磺,像是燃烧的轮胎一样。
- Control sulfur levels in FCC products. 控制流化催化裂化生产中硫的排放。
