arsenic

The arsenic atoms will be uniformly distributed throughout the crystal when the sample solidifies.

当样品凝固时,砷原子将在整个晶体中均匀分布.

Lead chromate and arsenic disulfide are both raw materials of Chinese traditional medicine and mineral dyestuffs.

石黄和雄黄,既是中国传统的药物原料,也是传统的矿物颜料.

MBE does not require the extensive safety precautions , although solid arsenic dopant must be handled carefully.

和化学气相淀积工艺相反, 虽然在操作中对于固体砷还是必须非常小心掌握,但是,分子束外延不需要庞大的安定保险装置.

The hydride generation atomic spectrometric method was adopted for the determination of arsenic in sunflower oil.

采用氢化物发生原子荧光法测定葵花油中的砷.

Arsenic is widely distributed in nature and also an important environmental pollutant.

砷广泛分布于自然界,而且是一种重要的环境污染物.

The amount of soluble arsenic in Realgar was 0.62 %, including 0.42 % As and 0.18 % As respectively.

雄黄中可溶性砷百分含量为0.62%, 其中As和As比例为2.30∶1.

Only a careful physical search for a source of arsenic can provide this information.

只有仔细扎实地寻找砷的来源才能提供这方面的资料.

Objective To evaluate telomerase activity and effect of arsenic trioxide on acute leukemia.

目的观察白血病端粒酶活性与三氧化二砷的治疗效果.

They're as deadly as cyanide or arsenic.

它们和氰化无物和砒霜一样致命.

Objective To find out if there are arsenic pollution and harm in Wushan type fluorosis area.

目的了解燃煤氟污染较为严重的巫山县是否存在砷的污染与危害.

His wife poisoned him with arsenic.

他的妻子用砒霜把他毒死了.

Conclusions Endemic arsenic poisoning exist in the north of Ningxia, but the situation is not serious.

结论宁夏北部确存在有地方性砷中毒, 但病情相对较轻.

Boiled experiment and inorganic arsenic removal diagram.

水煮实验与无机砷的去除率关系图.

Arsenic is a kind of poison.

信石是一种毒药.

Strychnine, arsenic, and opium are poison.

马钱子碱 、 砷和鸦片都是毒药.

A ( arsenic ) is an element that can be released into ground water ( groundwater ) by soil and rocks.

砷 这种元素可通过土壤和岩石释放到地面水中.

Objective To investigate the radiosensitization of arsenic trioxide on malignant lymphoma cell lines.

目的研究三氧化二砷对恶性淋巴瘤细胞辐射敏感性的影响.

A survey was conducted to reveal pollution of fluoride , arsenic mercury on farmland around cement factories.

水泥厂在生产过程中产生的大气污染对周边环境影响较大.

Arsenic is a poison.

砒霜是毒药.

Arsenic is a metalloid element.

砷是一种金属元素.

A method for the determination of trace arsenic by atomic fluorescence spectrometry was reported.

建立了一种原子荧光光谱测定膨润土中微量砷的方法.

The soluble concentration of arsenic is dependent upon both chemical form and wastewater PH.

砷的溶解度取决于其化学形态和废水的PH值.

Objectives : To investigate the levels of arsenic exposure of residents in the arsenic polluted areas an.

目的: 研究砷污染地区居民砷暴露水平的分布特征.

The technique of treating matte in high content of nickel arsenic matte was studied.

本论文对某厂高镍砷冰铜处理工艺进行了研究.