查询词典 radon seed

An experimental study on the noise properties of x-ray CT sinogram data in Radon space.

低剂量CT断层成像的噪声抑制研究国家自然科学基金，2005-2007，课题负责人：卢虹冰，资助号：

The migration of radon and its daughters is directional, and contravenes the law of the diffusion.

实验还发现，氡及其子体的分布具有明显的方向性，而与扩散规律相违背。

Here there have been many culs-de-sac: searches for foreshocks, tilts, radon, electrical precursors and variations in velocity ratios of P-waves to S-waves have either failed or are at best unproven.

在这方面曾走进许多死胡同∶寻找前震、地倾斜、氡、电学的前兆，以及P-波或S-波速率的变化。但是，这些努力或者失败，或者在最好的情况下未能获得验证。

These results are valuable for reasonably determining the radon eduction rate in remedial action on decommissioned uranium mine.

其结果对铀矿山退役治理中氡析出率的合理确定具有一定的参考价值。

The article introduces the system structure and technical indicators of radon concentration standard equipment , it analyses the factor of inflecting quality control and the solving method,by experiments can the equipment be controlled and assured effectively in daily work.

介绍氡浓度标准装置的系统结构、技术指标，分析影响质量控制的因素及解决办法，经试验验证该装置在日常工作中能得到有效的质量控制和保证。

According to statistics, the world's total number of deaths from lung cancer are 8% to 25% due to the radon caused by inhaling air.

据统计，全世界患肺癌死亡的总人数中有8％至25％是由于以前吸入空气中的氡造成的。

Natural surface water supplies generally carry little threat of human radiation contamination because radon volatilizes into the atmosphere.

天然的地上水供应一般带有极少的对人类有危险的放射性污染物。

Equipment ability: imported portable testing equipments, 1027-radon detector, CO infrared analyzer, cp 3800, TSP-large flow PM10 sampler, UV8500 double beam UV-visible spectrophotometer, air sampling device, laser dust particle counter, hot-anemometer, air particle counter, Stone and other radioactive detector.

设备能力：测氡仪、CO红外分析仪、气相色谱仪、TSP-PM10大流量采样器、双光束紫外可见分光光度计、大气采样器、浮游微生物采样器、激光尘埃粒子计数器、热球风速计、空气粒子计数器、石材放射性检测仪等。

Hot Springs has a very rich mineral resources of temperature, water temperature as high as 76 ° C, spring water is rich in iron, sulfur, radon, calcium, magnesium and other 48 kinds of minerals wholesome for nerve pain, rheumatism , lumbar muscle strain, muscle atrophy, gastroenterology and many other diseases with significant efficacy;泡浴can often skin beauty, beauty fitness.

龙门温泉有十分丰富的温矿泉水资源，水温高达76°C，泉水富含铁、硫、氡、钙、镁等48种有益身心的矿物质元素，对神经性骨痛、风湿病、腰肌劳损、肌肉萎缩、肠胃病等多种疾病有显著疗效；经常泡浴能护肤美容、养颜健身。

Guards were also helping them to Radon, which is the father of a hundred odd ear-fu angicos Phorcys and daughter of the earth born Ceto Ceto 100 dragon, which never sleep.

帮助她们看守的还有拉冬，它是百怪之父福耳库斯Phorcys和大地之女刻托Ceto所生的百头巨龙，它从不睡觉。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。