Of the three metals studied , mercury is a toxic chemical , particularly in its organic form , which is neurotoxic . inorganic arsenic , a human carcinogen , is the more toxic form of arsenic . cadmium is toxic to the kidney 这项研究所选的三种金属，汞(水银)是有毒化学物，尤其是有机汞，可以对神经构成损害；无机砷是砷的有毒形态，是令人致癌的物质；镉可使肾脏中毒。
Another useful application for the alt / az track is displaying the position of mercury or venus in the evening or morning sky over time ; this makes it very easy to see , for example , when mercury is best placed for observation 高度/方位角轨迹的另外一个作用就是显示一段时间内水星和金星在早晨或夜晚的运行轨迹；这样你就可以很容易的确定水星的位置，比如确定水星何时处于最佳观测位置。
Ka kang also said that while mercury is not yet evidence that the same will affect women ' s ability to bear children , but many medical study found that the mercury content of the female body too high , it will affect the health of the fetus , the more serious will be born teratogenic 梁家康也表示，虽然暂时未有证据显示水银同样会影响女性的生育能力，但不少医学研究发现女性身体的水银含量过高，会影响胎儿的健康，严重更会诞下畸胎。
The results indicate that most mercury are combined with high molecular weight proteins stably , and selenium plays an important role in the procedures of transferring mercury to high molecular weight proteins , which has a significant effect on reducing mercury toxicity because mercury is fixed in the high molecular weight protein 高分子量蛋白质与硒代半肤氨酸作用后，汞集中于分子量超过1 . 5x1o “ da的部分，表明汞在硒的作用下从较低分子量蛋白质上转移到了更高分子量蛋白质上。
Among the joint dose experiments , the antagonism of selenium and mercury is the most evident in the rats with 2 : 1 mol - ratio of selenium and mercury but the least in the rats with 1 : 2 mol - ratio of selenium and mercury . the results also showed that there are two essential conditions for good antagonistic effect of selenium and mercury and 1 : 1 mol - ratio relationship of selenium and mercury in the most organs ( liver , gland , spleen , stomach and lungs ) . one is that the content of mercury is more than 100nmol / g , and another is the 2 : 1 dose ratio of selenium and mercury 总体而言，雌性大鼠对硒、汞毒性的拮抗作用与雄性大鼠相比时更为敏感；相同性别的大鼠体内，联合高剂量时硒、汞的拮抗作用最明显，联合中剂量时，拮抗效果相对不明显，而联合低剂量时，拮抗效果最差；联合摩尔剂量比为2 ： 1 ( se ： hg )和汞的积累浓度大于100nmol g ，是大鼠体内大部分组织器官(肝脏、胸腺、脾、胃、肺)中四川大学硕士学位论文硒、汞等摩尔比积累的两个必要条件，同时也是硒、汞的相互作用产生最佳桔抗效果的两个重要前提。
This correlation exists not only between different organs but also in the same organ . the mol - ratio of selenium and mercury is about 1 : 1 in liver , gland , spleen , stomach and lungs when selenium and mercury were administered simultaneously with 2 : 1 mol - ratio , especially in stomach . and female rats have the higher probability of 1 : 1 mol - ratio accumulation of selenium and mercury than male ones 本文首次报道了除肝脏和肾脏外，大鼠心脏、大脑、胸腺、肺、脾、胃、肌肉、睾丸等组织之间及同一组织内，汞与硒含量呈高度的正相关性；当硒、汞联合高剂量组注入大鼠体内时，肝脏、胸腺、脾、胃、肺等组织中硒、汞以大约1 ： 1摩尔比的特征积累，尤其在大鼠的胃中，硒、汞的积累方式更容易表现为1 ： 1摩尔比的形式；同时，雌性大鼠体内硒、汞以1 ： 1摩尔比形式积累的几率比雄性大鼠为大。
The cold cathode decoration lamp has many advantages such as compact in structure , beautiful , innovation , energy saving , environmental protection , no pollution ( does use mercury and amalgam and use mercury releasing getter , the pollution of mercury is prevented ) , bright luster ( with color spectrum ) , long life , high brightness at surface , convenient in installation , etc 冷阴极装饰灯结构紧凑、美观、新颖，具有节能、环保、无污染（不用液态汞和汞齐,使用释汞吸气剂,防止汞污染） 、光泽鲜艳（有彩色光谱）寿命长、表面亮度高，安装方便等优点。
