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- The result shows corrected unsaturated soil physical parameters can be got by APPIA.So the software of APPIA should be spreaded widely. 结果表明：用APPIA程序可获得较为准确的非饱和土壤物理参数，应广泛推广使用。
- Numerical Analysis of Influence of Soil Physic Parameters on Inflicting Occasion in Single-Sustain Structure 土性参数对基坑单支撑施加时机影响的数值研究
- soil physical parameters 土壤物理特征
- Soil physical mechanism of the processes of water saving. 节水高产技术体系土壤物理学机理。
- It is feasible to predict soil infiltration capacities by routine physical parameters with stepwise regression models with multiple units. 采用多元逐步回归模型用常规土壤物理参数对土壤水分入渗模型参数进行预报是可行的。
- Soil physics parameters 土壤参数
- In this poly-generation system, the components and physic parameters of raw gas for generating electricity are variable with operating conditions. 在此多联产系统中,用于发电的粗煤气的成分和物理参数会随系统的运行状况而发生变化。
- The AWC of main sorts in China was estimated with the studied model and elementary soil physical and chemistry data. 将研究所得的土壤AWC估算模型，结合收集整理的土壤理化数据，进行我国主要土壤类型的土壤AWC估算。
- The physical parameters of the reactor core are calculated by method of the two-group theory. 应用双群理论计算了反应堆堆芯物理常数。
- Soil erosion seriously influences soil physical and chemical properties, and further limits crop production. 土壤侵蚀严重地影响土壤物理和化学性质，限制了作物生产；
- Some physical parameters (Cdl -. Rcl) and general impedance behaviors were discussed too. 除此之外，还用交流阻抗方法测定了双电层电容、电荷转移电阻(C_(dl)、R_(ct))等相关物理参数。
- An identification approach was researched, it estimated structural physical parameters via ambient excitation. 摘要基于连续时间模型，利用导数的近似值代替导数值，运用最小二乘法估计结构参数。
- The improved equations are therefore practical in quick estimation of the 2 physical parameters of muskmelon fruits. 修正公式可用以快速而准确地估算厚皮甜瓜果实的体积与表面积。
- Along with the increasing length of stopping discharging the gangue, the soil physical and chemical characteristics improve gradually. 随着停止排矸年限的增加，土壤理化性状逐渐改善。
- The Effects of Grazing Intensity on Soil Physics and Chemical Properties. 放牧强度对草地土壤理化性质的影响。
- Some kinetic and physical parameters had been defined by available published data, SEM and TGA. 利用已有文献数据、电子显微镜及TGA实验数据确定模型中化学反应动力学以及物性参数。
- Hillel D.Research in soil physics: A review [J].Soil Sci. 1991, 151 : 30-34. 胡克林陈德立.;农田土壤养分的空间变异性特征[J]
- Through the comparison among those different structures,the physical parameters of cylinders are systematically clas. 通过对比不同两面顶模具的结构形式,对压缸的几何参数进行了系统的分类和汇总。
- Results show that cultivation can improve soil physical structure and induce a higher probability for interflow occurrence. 结果表明，(1)耕作能有效改善土壤结构，增加降雨入渗量，并增大壤中流发生机率；
- Based on the extended Kalman filter,an identification method on physical parameters of bridge structures subjected to stochastic loads is proposed. 基于广义卡尔曼滤波提出了随机荷载作用下桥梁结构物理参数的识别方法。
- 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
