Nitrogen and argon gas are popular choices for wine preservation .
氮气和氩气是保存葡萄酒时的常用选择。
It was fierce ; argon gas and a symbol of conversation pokemon sapphire noisy .
他一直猛;氩气和代码口袋妖怪蓝宝石沙哑的谈话。
In december 1978 , the pioneer venus 1 probe and orbiter measured argon isotopes in the atmosphere of venus .
1978年12月,金星先驱者1号探测器和轨道飞行器,测定了金星大气层中的氩同位素。
In sputtering , argon is commonly used , havingthe advantage that it is an atomic gas and chemicallyinert .
溅射中我们通常使用氩,优点是氩是一种原子气体,而且在化学性质上是惰性的。
Standard test method for barium in brines , seawater , and brackish water by direct-current argon plasma atomic emission spectroscopy .
用直流氩等离子体原子发射光谱法测定水中元素的标准试验方法。
Noble gas ( or inert gas ) : any of the six chemical elements that make up the rightmost group of the periodic table as usually arranged : helium , neon , argon , krypton .
稀有气体(亦称惰性气体):通常排列在周期律中最右边一族的六种化学元素:氦、氖、氩、氪、氙和氡。
In order to develop the high-performance ion source , and then to gain the high-quality processing technology , using self-made faraday cup , the uniformity of source is tested , the major factors for uniformity are studied , and the ion source is adopted to carry out the argon ion beam etching .