1) toxic hazard assessment
中毒危险评估
4) Risk assessment
危险性评估
1.
Risk assessment on formaldehyde in waterishlogged food products;
水发产品中甲醛的危险性评估
2.
Geohazard and risk assessment for tailing reservoir;
尾矿库地质灾害与危险性评估
5) risk evaluation
危险性评估
1.
The integrated risk evaluation and zonation on geological hazards from Leiwuqi to Eluoqiao,Yunnan-Tibet Highway;
滇藏公路类乌齐-俄洛桥段地质灾害危险性评估及分区
2.
There are many factors of affecting land damage in underground mines,thickness and depth of coal extraction,properties of hydrological geology are primary factors to the evaluated underground mining,as risk evaluation on land damage,three evaluating indexes of land use style、damaged degree of the earth's surface and seeper degree on ground are selected,Single factor analys.
影响井工煤矿破坏土地的因素较多,针对所评估煤矿,煤层埋深与开采厚度、水文地质条件通常是主要因素,因此,选用土地利用类型、地表破坏程度和地面积水状况三个评估指标,采用单因素分析和叠加分析的方法进行土地破坏危险性评估。
3.
Aming at the risk evaluation of geological disaster of subentry projects of mine,it also has practical significance to instruct the prevention and control measures of the geological disasters of mine.
针对矿山分项工程的地质灾害危险性评估,对指导矿山地质灾害防治具有现实意义。
6) hazard source evaluation
危险源评估
1.
A quantificational assessment method named BAZ-1 is applied to the hazard source evaluation of powder and dynamite combustion and explosion.
针对火工成品库的贮存特点 ,对工艺条件危险系数γ和危险场所人员密度系数D的合理取值进行探讨 ,增强了火工成品库危险源评估的可行性和可信
补充资料:地价评估趋势评估法
地价评估趋势评估法
【地价评估趋势评估法】土地价格在一定的时间内由于受诸多因素影响,呈周期性的波动,但总趋势是上升的,因此,利用一定的数学模型,就可以求算出地价,一般要通过回归分析,找出土地价格与时间变量之间的函数关系,画出地价发展变化趋势图形,然后建立数学模型,进而推算出地价。若以Y代表历年地价,X代表时间,丫代表地价,其关系式为:y‘=a+bx(a、b为常数)。采用这一方法,需以长年积累起来的地价变动资料作为分析依据。地价的时间序列最好在ro年以上。因为时间序列愈长,愈能排除偶然因素和短期因素对趋势值的异常干扰。另外,用地价长期趋势图可比较两个地段地价_L涨的强弱程度,如果长期趋线越陡,则表明该地段地价升值性越强;反之,则表明该地价的升值性越弱。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条