您要查找的是不是:
- gas sample introduction 气体样品进样
- Is the process gas sample wholly gaseous? 气样完全是气态吗?
- Sample introduction:The achilles'heel of atomic spectrometry ? , 试样引入:原子光谱法的唯一致命弱点?
- Grob [27] discusses the problems associated with sample introduction into hot injectors. 讨论了样品导入高温的汽化室时伴随的问题。
- The prospects of development of the sample introduction technique in HPCE are reviewed. 对该方面的工作进行了展望.
- The principles and theories of varions sample introduction techniques in HPCE have been described. 本文阐述了高效毛细管电泳的各种进样方法的原理及有关理论;
- Soil gas sampling and analysis at 91 sites, 2235 sampling points. 91处场址2235点土壤气体采样及分析。
- A new FAAS method for the determination of zinc and iron in maize flour using suspension sample introduction is described. 本文提出一种悬浮液进样-火焰原子吸收光谱法测定玉米面中锌、铁的新方法。
- The key of this method is that the suLfur in gas sampLe is quantified by using the working curve made of Liquid standard sampLe. 该方法的关键技术在于使用液体轻油硫标准样品制作曲线,对合成气样品进行定量分析。
- A new method for assessing EMD was proposed,to study not only bias effect of electrokinetic sample introduction,but also the effect of analyte concentration. 在该方法中引入一种描述电迁移扩散的物理量,它可通过几个易测的实验参数来计算。
- In this review, electrothermal vaporizer (ETV) as a sample introduction technique of ICP-AES (ETV-ICP-AES) was discussed, including vaporizer design, analytical characteristics. 本文综述了ICP-AES中的电热蒸发进样技术(ETV),内容包括:(1)蒸发器装置及材料; (2)分析性能;
- TOC is an important contamination index for appraising the effect of water treatment. But it is a creative work to use the TOC analyzer for measuring CO2in gas sample. 用TOC总有机碳测定仪来鉴定污水和生活用水处理效果及污染指标是它的一项实际应用,而本义介绍的用来测定CO2则是一项开创性的工作。
- The copper, lead and cadmium were determined by FAAS? suspension sample introduction technique without sample digested, that avoided the sample pollution and loss, the process is simplified greatly . 直接悬浮进样石墨炉原子吸收法测定铜、和隔,样品不用消化,极大地简化了步骤,避免了样品的污染和损失。
- MDT sampling is a new type of down hole PVT oil and gas sampling method during DST. MDT取样是在中途测试阶段进行的一种新型井下PVT油气取样方法。
- Meanwhile, the solution and gas samples have been analyzed tentatively by using GDMS. 同时尝试采用GDMS对溶液和气体样品进行分析;
- The recent progress of sample introduction techniques including liquid, solid and gaseous sampling in ICP spectrometry is reviewed, 118 references are cited. 评述了电感耦合等离子体原子发射光谱中的进样技术(包括液、固、气进样技术)的新近进展,引用近期文献118篇。
- The depletion experiments on practical condensate gas samples were carried out by means of PVT cells and cores. 采用实际凝析气体系分别在PVT筒和实际岩心中进行了衰竭实验。
- A mole analysis of the separator liquid and gas samples is obtained usually by means of a fractional distillation column. 通常我们可以通过分裂蒸馏塔,对分离液、气进行摩尔比分析。
- The sample introductions techniques of hydride generation in ICP-AES is reviewed, 79 references are cited. 摘要评述了等离子体光谱(ICP-AES)中的氢化物发生进样技术进展,引用文献79篇。
- A Vacuum ultraviolet radiatien source with photon energy of 10.2 eV is used. The speed of the gas sampling pump is 0.51 L/min. 仪器中采用的光电离源是一光子能量为10.;2电子伏特的真空紫外辐射源;气体进样泵速为0