镉

After exposing to Cd2+ 15 minutes to 10 hours, the strain still had a good response to it within the detection range. Conclusion By using the bio-engineered construct, a novel cadmium detection method is expected to be established.

实验表明，该工程菌株能够以绿色荧光蛋白基因为报告基因检测培养体系中最低浓度达1μM的镉离子；利用该菌株有望建立起一种方便快捷的重金属镉的检测方法，有很强的应用价值。

Methods Cadmium-specific promoter PcadA was obtained by PCR from pPcadA and was ligated to E.coli-B.subtilis shuttle vector pNGFP with gfp being reporter gene ,after which the recombinant plasmid was transformed into 1A751 strain to form the bio-engineered bacteria.

采用聚合酶链式反应从质粒pPcadA上扩增得到重金属镉离子特异性启动子PcadA，以绿色荧光蛋白基因为报告基因，以大肠杆菌-枯草杆菌穿梭载体pNGFP构建了绿色荧光蛋白镉离子诱导表达载体。

Ore of cadmium; a rare yellowish mineral consisting of cadmium sulphide in crystalline form.

镉矿石；一种稀有的微黄色矿物，由硫化镉构成，呈晶体状。

Product package which red, cadmium red, cadmium yellow is at home and abroad by customers, products sold in Liaoning, Shandong, Shanxi, Hebei, Henan, Sichuan, Hubei, Hunan, Jiangsu, Zhejiang, Fujian, Guangdong, more than 20 provinces and cities, a large number of exports to the United States, France, Britain, Germany and India, Vietnam, Indonesia and other Southeast Asia.

其中产品包裹红、镉红、镉黄在国内外更是受到客户的好评，产品远销辽宁、山东、山西、河北、河南、四川、湖北、湖南、江苏、浙江、福建、广东等二十多个省市，大量出口到美国、法国、英国、德国以及印度、越南、印尼等东南亚一带。

According to the batch experiments on behavior of yellow soil releasing cadmium at conditions with different acid rain, it found that the process of releasing absorbed cadmium in the soil consisted of a fast reaction and a slow reaction.

对不同酸雨条件下黄壤对镉释放的研究发现，吸附态镉释放的过程可以分为快反应和慢反应两个阶段。

Excessive Cd greatly increased the Cd content, and reduced the contents of chlorophyll, carotinoid, Mg, Fe and K in the leaves, particularly under HL treatment.

镉胁迫显著增加了紫茉莉叶片的镉含量，减小叶片叶绿素、类胡萝卜素、Mg、Fe和K的含量，对HL植株影响最大。

The effecting factors on deoxidization efficiency of cadmium column are studied.

对镉还原测定食品中硝酸盐的方法进行了改进，研究了影响镉柱还原效率的因素。

Fig 1 Normal hepatocyte:glycogen particles aggregated,mitochondrialcristae clear,endoplasmic reticulum abundant ×10500;and no Ce-H2O2 precipitation ×10 500;Fig 3 1 h after Cd-injection:ER dilatant,ribosomes mostly dislodged,mitochondria slightly swollen,small amount of Ce-H2O2 precipitation

图1 正常肝细胞：糖原颗粒聚集，粗面内质网丰富，线粒体嵴清晰×10 500；图2 染镉后30分钟：肝细胞结构正常，未见Ce的沉积×10 500；图3 染镉后1小时：ER扩张，核糖体已大部脱落，线粒体轻度肿胀；可见少量

The factor of Cd and Pb speciation in dustfall may be affected by the hunmus ,pH values and the concention of Fe and Mn.

以pH=2.0、pH=3.5、pH=5.0、pH=5.6的淋滤液对24份大气降尘样品进行淋滤实验的结果表明：随着pH值的升高，降尘样的镉和铅的淋出量下降，在pH=2.0时，镉和铅的淋出量最高。

It is easy to conclude that Vicia Sativa L is a Cd excluder, which not only could grow normally in the Cd high contaminated soil, but also has a higher concentration in roots than in shoots.

救荒野豌豆不仅能在高含量的镉污染土壤中正常生长，而且其根部的w要远远大于地上部分，说明它是一种镉的排异植物。

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。