heavy metal element例句翻译_写作句库

heavy metal element

1.The cultivated Anisodus tanguticus (Maxim.) Pascher of two year and three year in different growth phase was collected, and the content of heavy metal element as Pb, As, Hg, Cd was analysed by hydrogen generation-atomic absorption spectrometry.

采集两年生和三年生种植山莨菪在不同生长期的植物全植株，采用流动注射氢化法原子吸收光谱分别测试了其不同组织中铅、砷、汞、福等重金属元素含量。收藏指正

2.In the South-School area of Wuhan University of Technology, mass concentration of heavy metals in TSP is remarkable. The contamination extent of heavy metal is great that are elements of As、 Co、 Cr、 Pb. At A3 and B5 site the contamination of element As is greater and the greatest value is 0.185μg/m3 at B5 site;

武汉理工大学南校区TSP中金属元素As、Co、Cr、Pb污染状况较为严重:从空间分布情况来看,A3、B5处元素As污染较严重,B5处浓度值最高0.185μg/m~3;收藏指正

3.a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures.

银色有毒金属元素，重，单价或二价，唯一一种在常温下呈液态的金属。收藏指正

4.By inference,it is believed that Neogene heavy oil layer in oil-bearing basin of Tan-ln fracture belt contains high abundance of noble metallic element,and the noble metal in crude oil is mainly contained in gum and asphaltine.

推测郑─户断裂带的含油气盆地中，上第三系稠油油层赋有较高丰度的贵金属元素，而原油中贵金属主要赋存于胶质、沥青质组分中。收藏指正

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heavy metal element