sand-dust storm的意思|示意
沙尘暴
sand-dust storm的网络常见释义
沙尘暴 西北地区保护性耕作技术与沙尘暴防治 关键词:西北地区;沙尘暴;保护性耕作;高留茬 [gap=761]Key words: northwest China;sand-dust storm;protective tillage;higher stubble much
sand-dust storm相关短语
1、 sand dust storm 沙尘暴
2、 Formation of sand-dust storm 沙尘暴的形成
3、 regional sand-dust storm process 沙尘暴天气过程
sand-dust storm相关例句
Meteorological records in the past 50 years indicate that there has been a sharp decrease in sand dust storm frequency, which is in accordance with the decrease in annual mean wind speed.
近50年来多个站点的观测记录表明了沙尘暴的发生频率处于快速下降的过程,这恰好与年均风速的变化趋势较为一致。
Because of natural and human factors, Heilongjiang province become one of the main area affected by sand-dust storm in northern regions of China.
由于自然及人为因素的作用,黑龙江省成为我国北方沙尘暴影响地区之一。
To improve the accuracy of sand-dust storm forecasting, an RBF-SVM method with automatic parameter selection was presented in this paper.
为提高沙尘暴的预报准确率,针对目前已出现的RBF - SVM沙尘暴预报模型中的参数优化进行研究。
The special topography, climate conditions and the underlying surface with the source of the abundant sand were the material base of forming sand and dust storm.
特殊地形、气候条件和富含沙尘源的下垫面是形成沙尘暴的物质基础;
Objective to study the impact of the sand dust storm on the incidence rate of respiratory diseases.
目的探讨沙尘暴对呼吸系统疾病影响的特点和规律。
The probability of strong wind and sand-dust storm decreased.
大风和沙尘暴发生概率减少。