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- Development of a radon in soil detecting area network system with environmental parameters monitor 多参数土壤氡连续监测局域网系统的研制
- Main consist in decorates radon in used cement, arenaceous stone. 氡主要存在于装修用的水泥、砂石中。
- Amounts of moisture in soil vary greatly. 土壤中湿度变化很大。
- The seed may grow if you plant it in soil. 如果你把这种子种在土里,它可能会生长。
- Their role in soil has not been defined adequately. 它们在土壤中的作用还未充分肯定。
- A plant that thrives in soil rich in lime. 钙生植物生长于富含石灰质土壤中的植物
- NPS models application in soil erosion simulating. 非点源污染模型在土壤侵蚀模拟中的应用及发展动态
- Most herbicides were degraded and run off in soil. 大部分除草剂在土壤环境中被降解或流失。
- radon in soil 壤中氡
- This has provided valuable data for work in soil improvement. 这为土壤改良工作提供了宝贵资料。
- Soil natural thermoluminescence surveying is an accumulation method of measuring radon and it can measure radon in a long time. 摘要土壤天然热释光测量方法是一种累积型测氡方法。
- And the result is given in field.It can be used to measure radon in air, water and soil and thorium emanation (220Rn). 可用于室内测氡、壤中测氡、水溶液测氡以及钍射气测量等领域。
- The organophosphates degrade fairly rapidly in soil. 有机磷酸盐在土壤中降解十分迅速。
- An increase in soil water content would decrease their movement. 土壤水分含量的增加将减低它们的移动。
- Scientists in China,Russia,and the United States measure radon in ground water. 中国;俄国和美国的科学家们测量地下水中的氡.
- The eggs are passed out with stool, and hatch into larvae in soil. 虫卵经粪便排出体外,在泥土内孵化成幼虫。
- When I was gonna be losing you on my mind found my heart in soil. 当我要在心中丢弃你的时候,我发觉我的心已植根于这片土壤。
- Cultivation of plants in nutrient solution rather than in soil. 水耕法一种耕作方法,不用土地而只在含有养分之溶液中栽培蔬菜等
- OHA lowered the true P-fixation in soil and promot P utilization. 氧解腐殖酸能降低土壤磷的真实固定量,提高磷肥的吸收利用效率;
- As for updating the periodic table, element 118 would slot in just below radon in the column that contains inert gases. 至于元素周期表的升级,118号元素的位置就在氡列那些气体元素之后。