It was correlated between enzyme activity and heavy metal content in substrate sludge.
酶活性变化与底泥重金属的含量相关性很大。
The residues of drugs and the heavy metal content in meat of all groups matched the standard of "no Public Harm Food".
三个组的猪肉药物残留量和重金属残留量均符合我国规定的“无公害猪肉”的标准。
The result showed the heavy metal content in bed mud was over Soil Environmental Quality Standard Two except Pb, in which Cd pollution was the most significant.
结果表明各航道底泥中重金属除铅以外，含量均超过《土壤环境质量标准》中的二级标准，其中镉的污染最为严重。
The heavy metal content of the remediated soil and the water quality of the percolate passing through the reactive barrier meet the corresponding national standard.
修复后土壤重金属含量以及通过反应墙渗滤液的水质符合相应的国家标准。
Regulators should require disclosure of the source and growing conditions of tobacco used in all products and should consider product standards based on heavy metal content.
监管者应公开所有烟草产源，以及烟草产品中使用的烟草条件，同时考虑基于重金属含量的产品标准。
The analysis of the correlation between heavy metal content and biomass of aboveground parts indicated that the heavy metal accumulation was not correlated with the biomass.
植物地上部重金属含量与植物地上部生物量的相关分析表明，植物对重金属的积累量与植物地上部生物量的大小无关。
Linear regression models are established for both logarithm of heavy metal content and normalized ratio emissivity and are used to verify the significance of the regression equations.
建立了土壤重金属含量的对数值与发射率标准化比值的线性回归模型，并对回归方程的显著性进行了检验。
Incineration of heavy metals or materials with high metal content (in particular lead, mercury and cadmium) can lead to the spread of toxic metals in the environment.
焚烧重金属或金属含量高的材料(尤其是铅、汞和镉)可能使有毒金属传播到环境中。
Further research on how to control the content of heavy metal in Bombyx Batryticatus should be well developed.
如何控制僵蚕中的重金属含量有待深入研究。
The results showed that Lower concentration of heavy metal increased chlorophyll content which was increased as increased of heavy metal concentration.
结果显示：当重金属离子浓度较低时，组培盾叶薯蓣叶绿素含量随重金属浓度增加而增加。
The correlate analysis shows that heavy metal element accumulation in periglacial plants is influenced by the heavy metal element content in soil.
相关分析的结果表明，植物对重金属元素的吸收受土壤元素含量的影响。
A large industry bare area is formed in the downwind of smelter caused by metal smelting production, with feature of soil sealing, high content of heavy metal, utmost acidification and barren.
由于金属冶炼生产导致冶炼厂下风向形成了大面积的工业裸地，其特点是土壤板结、重金属含量高、极度酸化与贫瘠。
This paper describes the heavy metal wastewater treatment situation and development trend of related content.
本文主要介绍重金属废水处理现状与发展趋势的有关内容。
Aimed at the characteristic of Liaohe super heavy crude oil such as high content of heavy metal, carbon residue, gum and asphaltene, the demetallization agent for delayed coking unit was developed.
针对辽河超稠油金属含量高，残炭、胶质、沥青质含量高的特点，研究开发了焦化脱金属剂。
In addition, the flowsheet structure and the content of heavy metal ions in the slurry have effects on the grade of fluorite concentrates as well.
另外流程结构及矿浆中重金属离子含量对萤石精矿品位也影响较大。
The content of heavy metal elements in a leaf is higher than in a petiole.
蔬菜中重金属元素含量，叶片要显著超过叶柄。
Objective: To investigate the content limit of heavy metal and arsenicum in compound bergenin tablets.
前言：目的：考察确定复方虎耳草素片重金属与砷盐含量限度。
The content of the heavy metal Hg was highest in the acid dissolvable phase, lower in the organic phase and more lower in the water dissolvable phase, it was lowest in the exchangeable phase.
重金属汞在酸可溶相含量最高，有机相次之，然后是水可溶相，而可交换相最低；
The content of nutrient and heavy metal and hygienic standard were measured.
同时测定了垃圾有机无机复合肥的养分含量、卫生学指标、重金属含量。
Whether the content of heavy metal come up to the standard is an important target to control the quality of bottle stopper.
重金属含量是否合格是控制瓶塞质量的一项重要指标。
Continuous monitoring data showed that heavy metal and nutrient content of the compost maintained stability.
连续监测数据表明，污泥堆肥重金属及养分含量基本保持稳定。
The live pig raised by invention has fresh, tender and delicious meat, more lean meat content and low residual amount of mechanical medicaments or heavy metal, and is a real non-polluted meat food.
利用本发明饲养的生猪，其肉质鲜嫩可口、瘦肉含量多、化学药物或重金属残留量低，是一种真正的无公害肉食品。
Compared to background content of heavy metal, concentration of lead, cadmium, zinc and arsenic was higher than it, and evident accumulation trend already appeared consequently.
与正常土壤比较，该区土壤铅、镉、锌、砷含量有不同程度的增加，铜、 镍、铬含量与之持平。
The high sulphur content of garlic also means it's great for the skin, liver and heavy metal detoxification.
大蒜含硫量高，意味着其对皮肤和肝脏很有好处，并且对重金属有解毒作用。
The content of heavy metal in 3 kinds of radish in Yubei area of Henan province was determined by atomic absorption spectroscopy. The results show that there are more Pb and less Cd and Hg in radish.
用原子吸收分光光度法测定了河南豫北地区的三种萝卜中重金属元素。
The content of heavy metal in 3 kinds of radish in Yubei area of Henan province was determined by atomic absorption spectroscopy. The results show that there are more Pb and less Cd and Hg in radish.
用原子吸收分光光度法测定了河南豫北地区的三种萝卜中重金属元素。
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