a通过查阅相关资料 正在翻译,请等待... [translate] awho did buy it 谁买了它 [translate] aabundant element in the Earth’s crust and iron based microbial 丰富的元素在地皮和铁根据微生物 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 ...
The crust is very thin compared to the other layers. There are two types of crust; oceanic and continental. The outer shell of the crust is made of rock. The soil on earth has been made by the weathering processes of the rock. The major chemical elements present in the crust are oxyg...
I, Elements vary in abundance. II. Cu is the most abundant element in earth’s crust. III. Al is the major component of mica and clays, Which of the above statement is/are correct? Choose the correct option. View Solution The most abundant metal in earth's crust is : ...
百度试题 结果1 题目The element with the highest abundance in the Earth's crust is ___.相关知识点: 试题来源: 解析 答案:Oxygen 反馈 收藏
Among many problems of the evolution of the earth's crust the phenomenon of the accumulation of the ore elements during various epochs of the history of the geological evolution is much less studied. The data accumulated during the last years allow us to examine the given problem in a new ...
Uranium is among the more common elements in the earth’s crust — about 500 times more common than gold. Although it seems a very rare element, small amounts of uranium are present everywhere — in rock, soil, water, and even our bodies. There are also large amounts of highly diluted...
(also known as aluminum) is the most abundant metal element in the earth's crust. And it's a good thing, too, because we use a lot of it. About 41 million tons are smelted each year and employed in a wide arrange of applications. From auto bodies to beer cans, and from electrical...
12.The plumbum isotope of ores conform the mixture model of three components, the plumbum of Earth's mantle, the plumbum of Upper Ea rth's crust and the plumbum of strata in the Aketishikan gold deposit.阿克提什坎金矿床矿石铅同位素符合三元混合模型,三端元为地幔铅、上地壳铅及地层铅。 13.The...
硒也广泛地用于医药、保健和农业等部门。在进行硒化物的合成、生物活性试验及应用的研究工作中,都要涉及硒的利用。 The selenium took one kind of essential trace element, distributes widely in the earth's crust, in the earth's crust nearly all materials all inclu[translate]...
硒也广泛地用于医药、保健和农业等部门。在进行硒化物的合成、生物活性试验及应用的研究工作中,都要涉及硒的利用。 The selenium took one kind of essential trace element, distributes widely in the earth's crust, in the earth's crust nearly all materials all inclu[translate]...