The source of electrons in an electron microscope is a heated filament.电子显微镜中的电子源,是一加热的灯丝.Characterzation: high quality quartz bulb, biplanar filament which enables increased illumination, uniform color temperature and l...
Cold cathode sensing tubes are more rugged than the glass, hot - filament tubes.冷阴极传感管比玻璃热丝管坚实.The source of electrons in an electron microscope is a heated filament.电子显微镜中的电子源,是一加热的灯丝.Tropomyosin adds structural rigidit...
He acknowledged the sense of betrayal by civil rights leaders.他承认自己有被民权领袖出卖了的感觉。Laura acknowledged this compliment with a negligent wave of her left hand.劳拉随意挥了挥左手算是听到了这个赞扬。There is an acknowledged risk of lung cancer fr...
你最好有空的时候把那事情仔细想一下.You had better think over the matter at your leisure.只要他们不在阿纳海姆城开一家新的购物城, 你会有空的.Provided they're not opening a new shopping center in Anaheim, you will be.有空的时候就来打个招呼吧.If you've got free time ...