名词滤取，滤去
动词<术>（将化学品、矿物质等）过滤( leach的现在分词 ); （液体）过滤，滤去
1. 沥滤：这些 polymer 是从 EP 管的内壁沥滤(leaching )出来的. 所以 样品中不能含有 Triton X . 另外实验中不能使用加有可塑剂(plasticizer )或塑料软化剂的离心管(比如 PCR 管)来装取样品. 最好是使用进口 EP 管. 另外,
2. 淋溶：中文摘要: 植物化感作用是指一种活体植物(供体Donor)产生并以挥发(Volatilization)、淋溶(Leaching)、分泌(Excretion)和分解(Decomposition)等方式向环境释放次生代谢物而影响邻近伴生植物(杂草等受体,Receiver)的生长发育的化学生态学现象.
3. 浸取：以液体为萃取剂时,如果含有目标产物的原料也为液体,则称此操作为液-液萃取;如果含有目标产物的原料为固体,则称此操作为液-固萃取或浸取(Leaching ). 以超临界流体为萃取剂时,含有目标产物的原料可以是液体,也可以是固体,
4. 淋洗：与此同时,美国土壤学家E.W.海洛格(Hilgard)在淋洗(leaching)与淋溶这两个词相似,但内涵不同. 淋洗意味着物质表面侵蚀(erosion)是指由于雨滴的撞击,径流水搬运而引起的表层土脱盐(desalinization)常用来指由于淋洗,
1. leaching
1. Even if the toys are simply discarded and never used, the toxic chemicals they contain are easily capable of leaching into the surrounding environment.
2. leaching的解释
2. A concentrated mixture of chemicals is then pumped through the pipes, sinking into the clay below and leaching out rare earth metals as it passes.
3. It is a product used on pastures to reduce greenhouse gas emissions and the leaching of nitrogen into waterways.
4. leaching的解释
4. Only a small minority of the products contained safety instructions that cited measures to prevent leaching.