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- All the effects of measuring Arsenic and selenium in water with atomic fluorometry are analyzed in the article. 对原子荧光光度法测定水样中砷、硒浓度的影响因素进行分析,对各因素的不确定度进行计算和评估。
- The all factors influencing measurement uncertainty of Arsenic and Selenium in water by AFS were analyzed and evaluated as well as the uncertainty of measurement results. 全面分析原子荧光光谱法测定水和废水中砷和硒的影响因素,评估了各因素的不确定度以及原子荧光法测定水和废水中砷和硒的测量结果不确定度。
- The combined forms and distribution of selenium, the extraction and separation technology of macromolecule containing selenium in water chestnut of Enshi city were studied. 摘要研究了湖北恩施所购买的荸荠中硒的赋存形态、分布及含硒大分子的提取分离技术。
- The uncertainty of measurement for the determination of arsenic and selenium in water by hydride generation atomic fluorescence spectrometry was evaluated. 对用氢化物发生原子荧光光谱法联合测定水中砷、硒的测量结果进行了不确定度评定。
- This kind of tablet is soluble in water. 这种药片能溶于水。
- The flowers will revive in water. 这些花在水中会再活。
- The beaver lives both on land and in water. 海狸既能在陆上生活也能在水里生活。
- Wood does not sink in water, it floats. 木头在水中不沉,而是漂在水面。
- Oil is insoluble in water under common conditions. 油在常规条件下是不能溶解于水的。
- A fish in water is in its natural medium. 鱼在水里就是在自然环境中。
- Salt can be held in solution in water. 盐能溶于水。
- Such fine particles suspend readily in water. 这种微粒极易悬浮在水中。
- Does the artist paint in water colors or in oils? 那位艺术家是画水彩的,还是画油彩的?
- Most sulfates are soluble in water. 大多数硫酸盐可溶於水。
- Please immerse the plant in water for a few minutes. 把那棵植物在水里浸泡几分钟。
- A leech is a small blood-sucking worm and usually lives in water. 水蛭是一种小型吸血虫,通常生活在水中。
- How much does sound travel faster in water than in air? 声音在水中比在空气中传播快多少?
- He was employed in watering the garden. 他忙于给花园里的花木浇水。
- I walked the last six miles in water up to my thighs. 我在深及大腿的水中走完了最后6英里。
- Determination of Trace Amounts of Selenium in Water Sediments and Soils by Hydride Generation-ICP-AES 氢化法-ICP-AES测定水系沉积物和土壤中痕量硒