argon 是什么意思

	n. 【化学】氩〔元素名，符号为 A〕。

a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth''s atmosphere
同义词：Ar, atomic number 18,

Argon is a chemical element with symbol?Ar and atomic number?18. It is in group 18 (noble gases) of the periodic table.

	1.	The crystals were cleaned by argon ion bombardment . 结晶体由氩离子轰击而净化。
	2.	He termed this gas argon . 他把这种气体叫做氩气。
	3.	Argon is a monatomic gas . 氩是单原子气体。
	4.	The tube is blanketed in an inert gas such as nitrogen or argon . 管子被整个地漫浸在流动的氮或氩等惰性气体中。
	5.	The effect of nitrogen can be overcome by sheathing the flame in argon . 氮的影响则可以通过用氩气包覆火焰而予以克服。
	6.	This light consists of a glass tube containing argon and a droplet of mercury . 这种灯是由一根充有氩气和微量汞的玻璃管组成。
	7.	An inert gas such as argon is introduced to reduce evaporation of the filament . 将诸如氩那样的惰性气体充入灯泡中，以减少灯丝的蒸发。
	8.	Pure nitrogen or argon is bubbled through the solution until all color is gone . 向溶液中鼓入纯氮气或氩气，直到溶液没有了颜色时为止。
	9.	For example, the ratio of argon 36 to argon 40 on mars is only about one-ninth the ratio found on earth . 例如，火星上氩36与氩40之比，大致只有地球上的比率的九分之一。
	10.	Some methods to reduce nitrogen content in liquid argon 减少液氩中含氮量的几点做法

argon是什么意思