双语例句原声例句
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积尘元素背景值的研究反映积尘微量元素偏离其来源区元素的程度。
The study of element background value reflects the degree of departure of the microelement in road dusts from element of its source area.
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并通过金相显微镜、SEM、EDXA分析了材料的微观结构和微区元素含量。
Metallographical microscope, SEM, EDXA analysis were carried out to examine the microstructure and elemental contents of the asymmetrical FGM.
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用电子探针、光学显微镜对电厂凝汽器泄漏铜管的成分、组织、微区元素分布进行分析。
The composition and microstructure of the failed copper alloy tube in a condenser were studied by means of optical microscope and EMPA.
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Electropositive is down to the left because that is where the metals live.
带正电性的元素常,在左边因为那里是金属区。
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You'll have S block, P block, and D block elements.
有S区，P区和D区元素。
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