重金属

The research aimed to study the absorption and translocation law of heavy metal cadmium in tobacco and the improvement effects of remediators on heavy metals, and provide scientific basis for realizing the artificial regulation of Cd activity eventually.

研究烟草对重金属镉的吸收运转规律，改良剂对重金属的改良效果，为最终实现人工调控镉活性提供科学依据。

The effect of concentrations of Zn, Cu, Pb, Cr, Cd on the viscosity and gel properties of actomyosin and myosin was determined by using texture analyzer after addition of heavy metals.

为了解重金属离子污染对鱼体质地的影响，通过外源添加不同浓度的Zn、Cu、Pb、Cr、Cd重金属离子，采用质构仪测定添加不同浓度金属离子对肌动球蛋白和肌球蛋白黏性和凝胶特性的影响。

By using microcalorimetric method, the thermogenesis power curves of aerobacter aerogenes growth at different temperature and under the action of different drugs were determined.

用微量热法研究了4种重金属离子对丝状真菌生长抑制的热功率输出曲线，得到了它在不同浓度重金属离子作用下的生长速率常数k、抑制率I、半抑制浓度IC50等参数，其抑制顺序为：Cd2＋＞Hg2＋＞Pb2＋＞Cu2＋。

Starting form chitosan,amidogen protecting,cross linking,etheration,amination,amidogen release and addition reaction with CS_2,and chitosan derivative containing dithiocarbamate group was firstly prepared.

本文在课题组前期关于淀粉改性重金属捕集剂研究工作的基础上，参考国内外的相关文献，建立了以壳聚糖为主要原料制备二硫代氨基甲酸改性壳聚糖重金属捕集剂的合成工艺。

Germany Medicine Law regulates: herb finished product must have the same quality, safety and standard of curative effect. The guide line of heavy metals, remain of pesticide and animalcule are determined in the import material. Chinese Traditional Medicine preparation belongs to the health foodstuffs in America and the harmful elements, such as mercury, arsenic, lead, and cadmium, are controlled severely. The status of Chinese Traditional Medicine is established in Japan, Korea and Singapore, and so on, but the import herbs must be determined.

德国药品法规定：草药成品药物必须符合与其它成品药物相同的质量、安全和疗效标准，进口原料药材需要检测重金属、农残、微生物等指标；中药制剂在美国被列为健康食品范畴，对有害元素砷、汞、铅、镉严格控制；日本、韩国、新加坡等亚洲国家，虽确定了中药的药品地位，但进口药材时法律要求进行等同于欧洲的有关重金属、农残、微生物等指标的法检。

In this dissertation,chitosan is modified and applied for the removal of heavy metal from aqueous solutions.

本论文概述了各种重金属废水的处理方法、壳聚糖及衍生物在重金属废水处理方面的研究进展及其应用。

Study engineering drawings and blueprints, determine the materials required, and plan the sequence of tasks to cut metal most efficiently · Construct patterns and templates as guides for layouts · Lay out reference points and patterns on heavy metal according to component specifications · Rig, hoist and move materials to storage areas or within worksite · Assemble and fit metal sections and plates to form complete units or subunits using tack welding, bolting, riveting or other methods · Set up and operate various heavy-duty metal-working machines such as brake presses, shears, cutting torches, grinders and drills, including computer numerical control equipment, to bend, cut, form, punch, drill or otherwise form heavy-metal components · Install fabricated components in final product.

研究机械制图和图纸，决定所需材料，并计划工作顺序，有效地切割金属。 2。构建模式和模板作为布局向导 3。按照组件规格在重金属上设计参考点和模型 4。装备、起重机和运输材料入库或在工地场内 5。组装和安装金属部件和板材形成全套装置，或通过点焊、螺栓连接，铆接法或其他方法形成次单元。 6。建立并操作各种重金属加工机床，例如压弯机、剪床、割炬、磨钻机，包括数控设备，压弯、切割、成型、打洞、钻孔，或相反形成重金属组件。 7。在成品上安装已制造好的组件 Structural metal and platework fabricators and fitters 结构金属和板金加工制造工和安装工

The principle, characteristics and influential factors of heavy metals removal with biological reduction of sulfate are studied in this paper. It is feasible and effective to removal heavy metals with biological method and it has reliable significance for the treatment of heavy metals wastewater.

文章对硫酸盐生物还原法去除重金属的原理、特点、影响因素进行了研究，证明该法去除重金属是可行和有效的，它对于处理重金属污水具有现实意义。

Based on research results on anodic and cathodic process, mixed-potential models of gold dissolution in the presence of heavy metal ions have been constructed. A Viewpoint is proposed that only being associated with cathodic enhancement by using assistant such as hydrogen peroxide do heavy metal ions enhance gold dissolution in cyanide solutions to the greatest extend.

在详细研究了重金属离子存在条件下金的阳极溶解和氧的阴极还原行为的基础上，构造了重金属强化氰化溶金的混合电位模型，提出了只有在辅以阴极强化的条件下，重金属离子才能最大限度强化金的氰化溶解的观点。

Total concentrations,chemical fractions and release potential of heavy metals in topsoil samples collected at 82 locations in Hangzhou City were measured to: i assess their distribution in urban environments;ii understand their differentiation as related to land use;and iii assess their environmental risk.

结果表明，该市城市土壤中重金属均有不同程度的积累，重金属含量一般以商业区和工业区最高，农业区较低；居民区土壤重金属的积累随居民区建成时间的增加而增加。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。