abundant element meaning in English
丰富元素
Examples
- Sodium is the sixth most abundant element in the earth's crust .
钠是地表中含量第6丰富的元素。 - Aluminum ( al ) is one of the most abundant elements present in the earth ' s crust
铝毒害是酸性土壤上限制植物生长发育的主要因素之一。 - Cave began to hammer in the former qin dynasty jianyuan 2002 ( year 1366 ) , amended after the generation of this 492 caves exist . 45 , 000 square meters of colorful murals , sculptures 2415 president , is now the largest treasure trove of grotto art . one of the most abundant elements . 1987 was listed by unesco as world cultural heritage
洞窟始凿于前秦建元二年(公元366年) ，后经历代增修，今存洞窟492个，壁画45000平方米彩塑雕像2415尊，是我国现存石窟艺术宝库中规模最大、内容最丰富的一座。 - Fes _ 2 ( pyrite ) has been considered as a valuable semiconductor for solar energy conversion and other photoelectrochemical applications since it consists of nontoxic and abundant elements . because of the band gap of about 0 . 95ev and the very high light absorption coefficient ( < 700nm 时 ， > 5 10 ~ 5cm ~ - 1 ) , it might be suitable for sensitization solar cells and in the form of ultrathin films
Fes _ 2 ( pyrite )是一种具有合适禁带宽度( e _ g 0 . 95ev )和较高光吸收系数( < 700nm时， > 5 10 ~ 5cm ~ - 1 )的半导体材料，其组元元素储量十分丰富、无毒，而且在制备太阳能电池时可以以薄膜形式使用，成本较低，与已有半导体材料相比，是一种较有研究价值的太阳能电池材料。