本文讨论了勘查阶段对煤层灰分的评价问题，煤层灰分直接影响煤炭开发的经济效益。
The paper discusses the appraisal question of coal bed ash during exploration phase and direct impacts on coal development to economical benefit.
在青藏高原北部祁连山区木里煤田多年冻土层煤炭地质勘查施工中，发现天然气水合物存在的证据。
In recent years, some evidences of the gas hydrate were discovered during coal geological exploration in permafrost zones of Muli coalfield, Qilian Mountain, northern Qinghai-Tibet plateau.
在煤炭资源勘查过程中发现存在诸如勘查投入不足、能力不相适应、环境不佳、机制不完善等急需解决的实际问题。
Some practical issues were found in courses of coal resource exploration such as insufficient fund, ill-adapted capability, environment out of condition and incomplete mechanism.
在煤炭地质勘查监理的工作目标是“三个控制、二个管理、一个协调”，质量控制是监理工作的核心。
The job target of coal geological exploration supervision is "three-control, two-management, and one-coordination".
但存在勘查程度低、综合研究程度差等问题，提高内蒙古煤炭资源的勘查程度是当务之急。
But still exist problems of low exploration intensity and low integrated study extent and so on. To raise coal resources exploration intensity is urgent affair in Inner Mongolia.
研究成盆后构造对煤田的改造作用，对煤炭资源的预测和勘查具有重要意义。
It is of significance to predict and explore coal resources by studying transformation effect of post basin - formation.
研究成盆后构造对煤田的改造作用，对煤炭资源的预测和勘查具有重要意义。
It is of significance to predict and explore coal resources by studying transformation effect of post basin-formation.
在分析中国东部煤炭资源特点以及深部煤炭地质勘查所面临的困难和挑战的基础上，讨论了勘查区类型和勘查模式的概念。
Based on coal resource features in eastern China and deep coal geological exploration faced difficulty and challenge analysis, discussed concepts of exploration area type and exploration mode.
在分析中国东部煤炭资源特点以及深部煤炭地质勘查所面临的困难和挑战的基础上，讨论了勘查区类型和勘查模式的概念。
Based on coal resource features in eastern China and deep coal geological exploration faced difficulty and challenge analysis, discussed concepts of exploration area type and exploration mode.
应用推荐