The analytic evaluation was compaved and verified with methods of the advanced second order moment and Monte Carlo simulation A conclusion is obtained that the fuzzy information analysis can pr.
计算结果与机率分析及蒙地卡罗模拟法结果互相对比、验证，表明模糊讯息分析对砂性土液化潜能可提供明确评估。
During the period of the puppet Manchukuo, the Japanese imperialism and the illegitimate government carried out the policy of ”Mongol land presentation” in northeast China.
伪满时期 ,日伪在东北地区实施“蒙地奉上” ,即收回原有属清外藩蒙古的蒙地所有权 ;蒙地地租变成了地税。
Coal and natural gas(NG) are available in abundance in the Shaanxi and Inner Mongolia border area.
陕蒙交界地有着丰富的煤和天然气资源,近年来,随着天然气价格的持续上涨,甲醇产业已由以天然气为原料逐渐转变成以煤为原料,目前陕蒙地区在建、拟建甲醇项目中,以煤为原料的制气工艺已占85%以上。
To give a up-to-data review of the present status of dust storm (hereafter DS) research over China-Mongolia Areas (CMA), first, the three stages of China DS research in the last 20 years are reviewed.
指出中蒙沙尘主要来源于中国西北及蒙古国南部和西北部地区;随沙尘天气强度逐渐加强(即从背景大气到浮尘、扬沙、沙尘暴、强及特强沙尘暴),它们的地面沙尘浓度约按3倍的比率依次递增;揭示了我国北方及蒙古国南部的七大沙尘暴多发区,沙尘暴主要出现在春季午后至傍晚间,丰富的沙源,强风和不稳定的大气层结是形成沙尘暴的3个主要因子;中蒙地区沙尘暴爆发的环流主要有低压冷锋型和低压、冷锋加中尺度系统的强对流型两类,前者占绝大多数,后者是极少数,但为沙尘暴爆发短期预报的难点,沙尘的传输主要决定于低空环流型;近50年来中蒙地区的沙尘暴活动呈波动变化,而且中蒙中、东及西区三区系的变化不完全相同。
REE geochemistry and origin of skarn garnets from eastern Inner Mongolia;
东蒙地区夕卡岩石榴石稀土元素地球化学及其成因