查询词典 goaf

This paper firstly adopts the experiment of analog simulation to studying the stability of the building foundation with goaf.

对于老采空区在建筑物荷载作用下的地基稳定性评价、采空区地基处理范围的界定等方面的研究成果甚少，尚未见系统的研究报道。

Based on the analysis of the gas migration law, it has proposed an idea of "gas drainage under suction in goaf" so as to provide some new theoretical basis for the performance.

在对采空区瓦斯流动规律分析研究的基础上，提出了采空区瓦斯抽放的设想，为采空区瓦斯抽放提出了新的理论依据。

Doctor Bubble Goaf, at the University of Washington in Seattle was a lead investigator of several studies that give support to the new list.

位于西雅图的华盛顿大学的BG博士是支持这一新列表的几项研究的主要带头人。

Doctor Goaf notes that the disease is 90% curable when found in its earliest term.

Goff博士指出这一疾病当能在早时期发现时90%可治愈。

In goaf the float coal spontaneous combustion disaster affects seriously the safe production of the coal mine.

采空区浮煤自燃灾害严重影响了煤矿的安全生产。

Much attention should be paid to the permeability of broken rocks in goaf for the sake of the gas outburst and disaster prevention.

破碎煤体的渗透特性是影响煤矿瓦斯抽放和地下采空区突水灾害预防的重要因素之一。

The bolting along the goaf and bottom of road under conditions of island is introduced.

介绍了在孤岛条件下沿空沿底煤巷锚杆支护技术，针对施工条件提出了切实可行的煤巷锚杆支护设计、施工工艺及监测方法。

Through numerical simulation,the characteristics of goaf flow field and gas transportation under J-shape and U-shape ventilation systems were analyzed.

通过数值模拟，对比分析了J型通风和U型通风条件下的采空区流场及瓦斯运移特征。

This paper deals with the geological phenomenon,type and occurrence of the deformation and failure of the slope above the goaf.

论述了采空区地表斜坡变形和破坏的地质现象、类型及其运动机制。

A massive and wide range of goaf is formed in whole country after years of exploitation. With the high increase of national economy, the land resources are more precious than before.

煤炭是我国主要能源之一，多年的开采在全国各地形成了很多大范围、大规模的采空区。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。