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- Product must be destroyed if the metal contaminant cannot be found. 如果金属污染物无法发现;产品必须进行销毁.
- The invention relates to a sulfide precipitation treatment method of overproof metal contaminant in water, which belongs to the water treatment field. 本发明涉及应对水中超标金属污染物的硫化物沉淀处理方法,属于水处理领域。
- The processing cost increased because of consuming more catalyst for more serious metal contaminant after revampment.However, the profit margin improved thanks to better product distribution. 装置在原料金属含量高导致剂耗偏高、加工成本明显上升的情况下,经济性仍然得到显著改善。
- Many minerals in nature have the self-purification capacity to hold and stabilize deleterious contaminant,which can be used to deal with heavy metal contaminants. 自然界中的许多矿物自身赋有容纳和稳定有害物质的自净化能力,可用于重金属类污染物的治理。
- Heavy metals contamination is the main type of soil contamination. 重金属污染是土壤污染的主要类型之一。
- QA must thoroughly inspect the finished product which has activated the metal detector for any metal contaminants. 对任何金属污染物都测试失败的产品;QA必须彻底的进行检查.
- Metal contamination in Czochralski (CZ) silicon wafers is one of the important issues in device fabrication processes. 在集成电路工艺过程中,金属玷污会对器件的性能有着致命的影响。
- Remedying the heavy metal contaminated soils with clay minerals is one of the most effective techniques. 利用粘土矿物修复重金属污染土壤是一种非常有效的技术,已经成为研究的热点。
- ResultsThere were different degrees of the increase of micronucleus,organics and heavy metal contamination. 该市东郊农村生活饮用水有不同程度的微核增高,有机物、重金属污染。
- For example, we can detect the presence of invisible accumulated poison and precisely measure the degree of heavy metal contamination of the body. 例如,我们可以测出体内所累积的看不见的毒素,也可以很精密地测量出人体被重金属污染的程度。
- In this study: using hyperaccumulator- Thalspi caerulescens to remediate heavy metal contaminated soils and sewage sludge was studied. 利用遏蓝菜和黑麦草的盆栽实验,研究遏蓝菜对重金属污染土壤的治理效果,以及不同植物条件下土壤重金属对地下水的影响;
- In the paper,the mechanisms and research advances in bioremediation on the organic and heavy metal contaminated soils were reviewed. 而生物修复技术已被证明是一项非常有应用前景的新技术,成为土壤污染治理研究领域的一个热点。
- Premium Wafer- A wafer that can be used for particle counting, measuring pattern resolution in the photolithography process, and metal contamination monitoring. 测试晶圆片-影印过程中用于颗粒计算、量溶解度和检测金属污染的晶圆片。
- So the heavy metal contamination of soilsand crops by metalliferous mining activities in Jiuhua copper mine, located in easternNanjing city, jiangsu province was surveyed. 本文选取江苏九华铜矿区,对其农田土壤、作物的重金属污染状况进行了详细调查。
- Soil pollution caused by different sources has different influence on plant growth, and vetiver could be efficiently used to remediate metal contaminated soils. 不同污染载体对植物生长的影响不同;
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
- Heavy metal contamination of soils as a result of industrial discharge is a serious threat to human and animals' health because bioaccumulation in the food chain. 由于工业"三废"的排放,使土壤遭受不同程度的重金属污染。
- 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?
- Heavy metal contamination of agricultural soils as a result of industrial discharge is a serious threat to human and animals' health because bioaccumulation in the food chain. 由于工业“三废”的排放,使农田遭受不同程度重金属的污染,重金属通过在作物体内富集进入食物链,对人畜健康构成了威胁。