1)  40Ar-39Ar geochronology
氩-氩同位素年龄
2)  argon
氩
1.
Thermal conductivity of single-wall carbon nanotubes filled with argon;
填充氩后单壁碳纳米管的导热系数
2.
Clinical Study on the Relationship Between Ice Ball Size and Freezing Time in Argon-Helium Cryoablation;
氩氦刀冷冻时间与冰球大小的临床研究
3.
Clinical effect of argon plasma coagulation in endoscopic treatme nt of Barrett esophagus;
氩离子凝固术治疗巴瑞特食管的临床观察
3)  Ar-Ar age
氩-氩年龄
4)  Ar-Ar
氩-氩法
5)  blowing argon
吹氩
1.
2 slab caster of Meishan Steel,the influence of casting speed,immersion depth of nozzle and blowing argon flowrate on bubble distribution in the mold was investigated by using water model.
根据物理模拟结果对吹气量进行了优化,得到了吹氩量与结晶器通钢量的定量关系式,并在大生产中进行了应用。
2.
The interfacial behavior between fluid steel and molten slag layer in a slab continuous casting mold with blowing argon gas was described using the VOF (volume of fluid) method and Lagrange multi-phase flow model,and the prediction was validated by the water model.
利用VOF方法和Lagrange两相流模型描述了吹氩结晶器内钢/渣界面行为,并用水模型实验检验了数值模拟结果。
3.
By adopting the measures such as discharging at high temperature, blowing argon and stewing treatment, the inclusion in high carbon Si-Mn cast steel can reduce obviously, its content can be controlled under 0.
采用钢液高温出炉、吹氩处理以及吹氩后静置处理等工艺措施,可以明显减少高碳硅锰铸钢中的夹杂物,夹杂物含量可以控制在0。
6)  argon gas
氩气
1.
On-line analysis of trace water and oxygen in argon gas;
氩气中微量氧和水的在线分析
2.
Based on the working principles of gas chromatograph, DHP-05 type argon purity analyzer is applied to take overall analysis on the impurity gases of H2、O2、N2、CH4、CO、CO2 in the argon gas generated in air separator.
根据气相色谱分析的工作原理,运用DHP-05型氩气纯度分析仪对空分设备提取氩中的杂质气体—H2、O2、N2、CH4、CO、CO2进行全分析,通过对多年的氩气分析实践经验进行总结,阐述了气流波动、有机物变化、极化电压等各因素对氩气纯度分析的影响情况,并针对各因素的性质和特点,分别采取相应的措施进行调整和处理,从而找到氩气纯度分析的最佳工作条件,对仪器的一些不足之处进行了相应的改进,提高了氩气分析的准确性、重复性和及时性。
3.
The ion nitriding process with argon gas passing through hot-work die steel H13 was stated.
介绍了将氩气通入热作模具钢—H13钢的离子渗氮过程,用体视显微镜、光学显微镜、硬度计及X衍射分析仪等仪器,分析了氩气氛离子渗氮对H13钢渗层及其热疲劳性能的影响。
参考词条
补充资料：纯氩
分子式：
CAS号：

性质：纯氩纯度为99.9%，高纯氩纯度为99.999%。尘埃(Φ≥0.5μm)≤3.5粒/L。氩是空气中含量最多的一种稀有气体。无色、无臭、不助燃、无毒。纯氩可用低温精馏法制取。纯氩经铜炉高温除氧，硅胶干燥除水，再经除氮塔进一步精馏除氮，便得99.999%的高纯氩。纯氩可配制特种混合气和工业混合气如电光源混合气等。高纯氩作为保护气和运载气主要用于电子工业中半导体锗、硅等的精炼和单晶硅的制备。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。