钛的消耗量,可以用来衡量国民经济发展水平的高低,因此钛矿工业的发展备受工业发达国家的重视。水雷在战争中,常用来攻击敌方船只。磁性水雷是水雷的一种,然而这种水雷如果遇到了对方用钛制造的船只,就会失去作用,因为钛没有磁性。同样一款手表,如果表壳由钛制成,身价便会倍增,因为钛对人体近乎没有损害,也因此,牙医给病人修补牙齿的时候,经常会建议使用纯钛牙冠。 The consumption of titanium can be used to measure the level of national economic development, so the development of titanium industry has attracted the attention of industrialized countries. Mines are often used to attack enemy ships during a war. Magnetic mines are a type of mines, however, such mines will not work if they encounter each other made of titanium, because titanium is not magnetic. The same watch, if the watchcase is made of titanium, will double its worth, because titanium on the human body almost no damage, and therefore, the dentist to the patient to repair teeth, often recommend the use of titanium crown.