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- simultaneously extracted metal (SEM) 同时提取的重金属
- simultaneously extracted metals(SEM) 同步提取金属
- simultaneously extracted metals (SEM) 同时可提取态重金属(SEM)
- simultaneously extracted metal 同步提取金属
- simultaneous extracted metals (SEM) 同步浸提金属
- Keywords municipal polluted river;acid volatile sulfide(AVS);simultaneously extracted metals(SEM);biotoxicity; 城市污染河道;酸挥发性硫化物;同步提取金属;生物毒性;
- Keywords heavy metals pollution;acid volatile sulfide (AVS);simultaneously extracted metals (SEM);pyrite;Jiaozhou Bay;estuarine sediments; 重金属污染;酸可溶性硫化物;同步提取金属;黄铁矿;胶州湾;河口沉积物;
- Keywords Jiaojiang estuary;tidal zone;acid volatile sulfide(AVS);simultaneously extracted metals(SEM);bioavailability; 椒江口;潮间带;酸可挥发硫化物;同步提取金属;生物有效性;
- simultaneously extracted metals 同步浸提金属
- A new online coupled algorithm for PCA and MCA which can simultaneously extract the eigenvectors and eigenvalues of the covariance matrix with coupled iterations is obtained. 给出能同时得到主成分分析或小成分分析所要求的特征值和特征向量的实时算法。
- They also are paying a high price with their health as they extract metals for cash, reports Richard Wray. 当他们从中提取金属来赚钱的同时,也正在付出高昂的健康代价.
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
- Can I fasten these metal plates with rivets? 我可以用铆钉把这些金属板固定在一起吗?
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- The car was now just a pile of twisted metal. 那辆汽车已经成了一堆压缩的废铁了。
- The metal basin clattered down the stone stairs. 金属盆子沿着石阶滚了下去,发出咣啷声。
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- I had extracted a detailed account from him. 我从他那里打听出了详情。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- Metallurgy may be technically defined as the science of extracting metals from their ores, refining them and preparing them for use. 从技术上说,可以把冶金学定义为一门从矿石中提炼金属,予以精炼,然后制成材料备用的科学。