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- We confirm the accuracy and applicability of the ground penetrating radar to be used to estimate mean volumetric water content in soil profile after radar wave velocity analysis. 分析雷达波在土壤中传播速度的变化，明确基于探地雷达的土壤剖面平均含水量测定方法的适用性和准确性。
- Soil volumetric water content was measured by employing the metallic tube of the tensiometer as an antenna, whose radiating impedance varied as soil water content. 将张力计中的一段金属保护套管作为天线，利用其辐射阻抗随着土壤含水率变化的规律来测量土壤容积含水率。
- In this paper, we explore the application of ground penetration radar on soil layers detecting and soil volumetric water content measurement through one sandy loamy soil trough experiment. 摘要通过砂壤土人工土槽试验，对探地雷达技术在土壤剖面特征探测和土壤含水量测定方面的应用展开了研究。
- volumetric water content of soil 土壤容积含水量
- characteristic curve of volumetric water content 土水特征曲线
- The Analysis of Dangerous Volumetric Water Content of Unsaturated Soil Slope 非饱和土坡危险含水量分析
- The triaxial test instrument for unsaturated soils controlled by stress and strain was used to measure the matric suction and volumetric water content of unsaturated soils; 针对重塑非饱和砂土、粉土、黏土和软土,结合土水特征曲线和收缩曲线,考察了土体在干燥收缩过程中基质吸力与孔隙比的关系;
- volumetric water content 体积含水量
- Critical water content of frost heaving. 土壤开始产生冻胀时的临界含水率。
- Oranges have a high water content. 桔子的水份很多。
- Water content and EME index are reverse relations. 含水量与电磁辐射指数成反相关。
- Other equipment such as : water treatment equipment, deaerator, volumetric water heaters, and other sub-drum. 其他设备如：水处理设备，除氧器、容积式水加热器、分汽包等。
- 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。
- BDM are prepared in acetone with different water content. 用含水量不同的丙酮作溶剂,合成了二苯甲烷双马来酰亚胺(BDM)。
- Is wax gourd water content high? What fruit is highest? ? 冬瓜含水量高么？什么水果最高？？
- In-creasing sivev pore for high water content materials. 对于含水率高的原料应适当增大筛孔。
- Aquifers have water contents over 30%. 含水层的水含过30%25。
- Thus an MRI scan distinguishes among tissues based on their water content. 因此根据组织的含水量，核磁共振成像扫描仪区分不同的组织。
- Water content and cytomorphology of brain tissue in rats of each group. 各组大鼠脑组织含水量及脑组织细胞形态。
- Natural gas - Correlation between water content and water dew point. 水分含量和水露点的相互关系。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
