apparent adj. 1.明顯的,顯而易見的 (to)。 2.貌似的;表面的,外觀上的。 3.【物理學(xué)】表觀的;視在的,外顯的。 His reluctance was only apparent. 他不過是表面上不愿意罷了。 The solution to the problem was apparent to all. 問題的解決方法是顯而易見的。 adv. -ly 顯然地,表面上。
Undertaking isotopic geochronological study on ar - ar , adopted the fast - neutron activation dating technique to test 40ar - 39ar age of quartz from au - bering quartz veinlet ore in the deposit , and well - defined plateau age of 210 . 59 ma ? . 92 ma , the lowest apparent age of 208 . 07 ma ? . 22 ma , and isochron age of 207 . 14 ma ? 1 . 92 ma 通過流體包裹體顯微測溫學(xué)研究,表明金礦床的均一溫度成礦早階段為270 320 ,成礦主階段為170 250 ,成礦晚階段為110 250 ,呈逐漸降低的趨勢,低溫成礦作用明顯。
The poc14c apparent age of zhujiang river suspension is between 540 and 2050 a . among the three branches , xijiang and beijiang river suspensions are older . the 14c apparent age value of dongjiang river is comparatively scattered - it not only has considerably younger samples but also the older ones 珠江水體懸浮物poc ~ ( 14 ) c表觀年齡介于540 2050a之間,西江、北江懸浮物poc年齡相對較老,東江懸浮物poc年齡較為離散,既有較為年輕的樣品,又有較老的樣品,但以較年輕的樣品為主。