查询词典 yellow arsenic

Almost all arsenic is removed as water passes through two containers. They hold river sand, pieces of iron and wood charcoal.

将两个容器装入河沙，铁屑和木炭，当水流流过两个容器时，几乎所有的砷都被过滤掉。

The environmental harm caused by using arsenic oxides in traditional surface post-treatment of electrolytic copper foil was avoided.

避免了传统工艺中电解铜箔表面后处理使用砷的氧化物对环境的危害。

Hydrogen peroxide as oxidizer and sodium carbonate as remover, arsenic, iron, nickel, calciumand lead are removed from copper-bearing mixture by neutralization and precipitation, then use the liquor thathave been filtrated react with the sodium carbonate to produce basic copper carbonae and make the quality of theproduct meet the export request.

采用氧化和中和沉淀方法，以H_2O_2作氧化剂、Na_2CO_3作脱杂剂脱除含铜混合液中的As、Fe、Ni、Ca、Pb等杂质，利用其与碳酸钠反应生产减式碳酸铜，并使产品质量达到出口要求。

Other elements that have allotropes include tin, sulfur, antimony, arsenic , selenium, and phosphorus.

其它具有同素异形现象的元素有锡。

Geological structures, such as anticlines and faults and sedimentary stratum, control the distribution of high arsenic coals.

高砷煤严格受构造、地层、沉积相的控制，分布于平行背斜长轴的断层两侧，愈靠近断层面砷的含量愈高。

At the time, it was the custom of winemakers to dry their casks and basins with arsenic.

当时的酿酒者通常用砷来干燥盛酒的盆和桶。

DMPS, or dimercaptopropane – 1 sulfonate, is a primary chelator for mercury and arsenic.

DMPS，或名 dimercaptopropane – 1 sulfonate是汞及砷的主要螯合剂。

The effect of polysilicate-metal coagulants on arsenic wastewater is investigated as well.

本文以硫酸生产过程中的洗涤废水为研究对象，考察了聚硅酸金属盐类混凝剂对含砷废水的处理效果。

Human lung adenocarcinoma cells at logarithmic growth phase were cultured in vitro for 24 hours,and then were cocultured with arsenic trioxide (AS2O3 ) in the dosages of 075,10,15 and 20?

以体外培养的人肺腺癌细胞株细胞为研究对象，选用对数生长期细胞，培养？

The same evening the grocer or grocer s, druggist or druggists, come and say,'It was I who sold the arsenic to the gentleman

当天傍晚，杂货商或药商就会来说：'被告的砒霜是我卖给他的。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48