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- In this paper several fluorine-containing matrix modifiers have been tested for ETV-ICP-AES determination of elements with different volatility, such as refractory element Ti, medium volatile element Ni and easily volatile element Pb. 本文探讨了电热蒸发-电感耦会等离子体原子发射光谱法（ETV－ICP－AES）测定不同挥发性元素Ti、Ni和Pb时含氟基体改进剂的改进作用。
- Six refractory elements mobility was studied for altered rhyolite weathering profile in Longtang,Guangxi. 对广西龙塘蚀变流纹岩风化剖面中六个难溶元素的活动性进行了研究。
- The mobility of six kinds of refractory elements for dacite weathering profile in Jiaonong, Guangxi were studied. 对广西凭祥叫弄英安岩风化剖面中6个难熔元素的活动性进行了研究。
- A method of in situ removal of matrix was proposed for direct determination of the trace refractory elements in human serum by ETV-ICP-MS with the use of PTFE as fluorinating reagent. 此外,研究ETV-ICP-AES/MS与有特色的分离富集前处理技术联用,并将它用于痕量元素成分和形态分析。
- The matrix effects in the determination of refractory elements by fluorination assisted electrothermal vaporization (ETV)-inductively coupled plasma atomic emission spectrometry(ICP-AES) have been investigated systematically. 本文系统研究了氟化电热蒸发/电感耦合等离子体原子发射光谱(ETV-ICP-AES)测定难溶元素的基体效应。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- Development and Application of Externally Installed permeable Refractory Element for Ladle Bottom Ar-Bubbling 钢包外装底吹氩透气砖装置的研制与应用
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
- He was out of his element at the ball. 他在舞会上感到格格不入。
- There's an element of truth in his story. 他说的有些道理。
- Water is a fish's natural element. 水是鱼的自然栖息地。
- The state or quality of being stubborn or refractory. 顽固，倔强顽固、固执或倔强的状态或性质
- A machine element moved by another machine element. 机械的从动部靠其它机器部件移动的机器部件
- Refractory children disobey their parents. 执拗儿童违抗父母。
- The central supporting element of a whole. 基础、主旨整体的一个中心基本原则
