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- Chelating agents can be used to remove toxic metal ions from soil or water. 螯合剂可以用来从土壤或水中清除有毒的金属离子。
- Both adsorbents have been used to decolorizeand remove toxic metal ion from waste water in printing and dyeing process. 测定两种吸附剂的性能;探讨两种吸附剂对印染废水的脱色和对有毒金属离子的去除。
- Amalgam fillings in your teeth are not stable and will contribute to toxic metal levels in your body," says Dr Wikenheiser. 牙齿中的汞合金补牙材料并不稳定,会导致你体内的有毒金属含量升高。”
- When handled without safety equipment, the toxic metal can be absorbed into the bloodstream or lungs, causing serious damage. 若在没有安全装备的情况下操作,有毒金属可能侵入血液和肺部,引起严重的中毒。
- Kalimantan miners Sukardi and Suwarni (foreground) spend hours in a pond mixing mercury with ore to separate out the gold, while exposing themselves to the toxic metal. 加里曼丹(旧为婆罗洲)矿工苏卡蒂和苏瓦里(前景),花了数小时在池塘把水银和矿石混合以便分离出金子,而他们自己却没有防护有害的金属。
- DMPS is actively secreted by the kidney and is quite effective in removing certain toxic metals from the kidney parenchyma as well. DMPS主要由肾脏排出,因此可以有效移出肾脏中的一些有毒重金属。
- The monitoring process involves the measurement of over 40 parameters, including physico-chemical characteristics, organics, nutrients, toxic metals and bacteria. 水质监测包括测量40多项参数,其中有物理化学特性、有机物、营养物、有毒金属和细菌等。
- Cities may seem like an unlikely place for plant life to blossom. Car fumes, polluted water, and toxic metals in dirt are only a few of the obstacles to growth. 城市似乎不像是植物_生长的一个好地方。车排出的烟雾,被污染过的水以及埋着有毒金属只是植物生长中要克服的一小部分。
- Previous similar reactions progressed at only 1% efficiency and required toxic metallic mediator chemicals to assist,avoided here because the bacteria grows happily as a slime colony directly on the electrode plates. 此前的类似反映的效能仅为1%25,同时还需要有毒金属催化剂进行催化,这种细菌并不需要这些,因为它们直接把电极板当成了粘糊糊的菌落,在那里愉快地生长。
- The researchers said that earthworms can swallow their own weight every day 30 times what the Super earthworms can be found in Yanxia a lot of toxic metals such as arsenic, lead, zinc and cesium. 研究人员表示蚯蚓每天能吞下自身重量30倍的东西,此次发现的超级蚯蚓能咽下大量的有毒金属,如砷、铅、锌和铯。
- The factory had been sending out toxic fumes. 这家工厂一直在排放有毒的废气。
- 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。
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- 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。
- A toxic chemical or other substance. 有毒的化学品或其它物质
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。