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- high background contamination 高本底污染
- Recent advances in epidemiological investigation in the high background radiation area of Yangjiang, China. 阳江高天然放射性本底地区流行病学研究近况。
- ResultsIn the HPLC analysis, Radix ophiopogonis decoction could lead to comparatively high background of chromatogram. 结果麦冬水煎液的直接色谱分析会产生较高的色谱曲线背景。
- The Estimation of Doses to the Inhabitants Arising from Natural Radiation Source in the High Background Radiation Area of Yangjiang, China. 天然辐射源致阳江高本底辐射地区居民的剂量估算。
- By using this region for analysis, the high background from the current-carrying part of the plasma is effectively excluded. 使用这一区域来分析，可以排除等离子体电流携带部分的高背景。
- Title： The Estimation of Doses to the Inhabitants Arising from Natural Radiation Source in the High Background Radiation Area of Yangjiang, China. 关键词：天然辐射源;高本底辐射地区;剂量估算;有效剂量;吸收剂量
- The Middle Cambrian Tianpeng Formation has high background value of metallogenetic element, which is the advantageous ore source horizon. 田蓬组地层成矿元素高背景值,为有利之矿源层。
- Objective To examine the pulmonary tuberculosis mortality risk of the residents in high background radiation area (HBRA), Yangjiang, China. 目的探讨天然放射性高本底地区居民肺结核死亡危险。
- There is the high background values of silver in the volcanic terrain of Eastern Fujian, expecially in the volcanic strata of Nanyuan Formation (Upper Jurassic). 福建省东部火山岩地区银的背景含量高，尤其是上侏罗统南园组火山岩地层银含量很高，成矿物质来源丰富。
- A variation trend has been pointed out in this paper that the geochemical background field descends gradually (i.e. high background field exists in the bas... 烃类湿度系数呈现西干东湿的变化趋势。主要含油气盆地地球化学场与地热梯度具有明显的相关性,揭示了两者间的成因关系。
- Abstract：It should be a goal to seek running GC/ECD with high performance, but the difficult problem at high background always make many analysts puzzled. 追求GC/ECD的高灵敏度运行是分析工作者的目标，但是高的测试背景常常成为困扰我们的问题。
- As shown by the experimental results, the treatment either with phosphoric acid or by heating with microwave, the interference of high background values was effectively eliminated. 试验结果显示，或用磷酸处理，或经微波加热处理，均能有效消除高背景的干扰。
- SSS-I Type is suitable for the roughing and scavenging of metallic ores and the purification of non-metallic ores due to its high background field and high gradient magnetic field. 采用特殊技术保证转环在转动过程中无步进。此种运行状态会对设备的传动部分（轴承和齿轮）造成很严重的冲击及双向磨损，降低设备的运转率和使用寿命。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- I set a high value on his advice. 我认为他的忠告很有价值。
- Many competitors have entered for the high jump. 已有许多人报名参加跳高比赛。
