...TCLP 毒物溶出之试验时,铅的最高溶出量只能分析到5mg/l,而一般电子产 品各种焊点中的含铅,废弃后在自然界的流失量(Leaching out),即高出上述溶出试验的数百倍之 多,如此危险能不令人戒慎恐惧小心翼翼. 为什么有铅物料对社会造成影响?
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prevent calcium from leaching out 防止钙质流失
leaching-out 洗出 ; 浸出 ; 沥滤出
worked-out area leaching 采空区浸出
The goodness has been leaching out during the recent heavy rain.
在最近的大雨期间,土壤的肥力被冲走了。
Advertising is still leaching out of newspapers, particularly regional ones.
报纸行业,尤其是地方性报纸,仍然在淡出广告业。
The marketing coordinator was concerned about what the chemicals leaching out of some common types of plastic might be doing to her body.
市场调查员关注的是化学品浸泡过的一些普通种类的塑料制品对身体的影响。
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