longwall英文翻译_含义_读音_longwall例句

The paper regards the main roof strata in uphill and downhill mining of an inclined longwall as a elastic plate.

本文将倾斜长壁仰斜、俯斜开采的老顶岩层视为倾斜弹性板。

system used in a longwall mine is dependant upon the conditions found at each mine.

在长壁开采中使用的通风系统是根据各矿的具体情况决定的。

The number of shield support on longwall is big, so the control system is strict to realtime and security of the correspondence.

综采面的液压支架数量较多，所以对电液控制系统的通信要求很高。

These seals are primarily used for Longwall Roof Supports.

生产的密封主要用于长壁工作面液压支架上。

Serving as the key equipment for fully mechanized longwall face, hydraulic support plays a major role to the whole face'safe production.

液压支架是综采工作面的重要设备，对整个工作面的安全生产起着至关重要的作用。

Their reliable, compact design make them the outstanding choice for powering hydraulic longwall equipment.

他们以其简洁，可靠的设计跻身于液压长臂开采行业的领先地位。

Medium and small coal mines in north of Shaanxi Province generally adopt longwall remaining coal pillars support mining.

长壁留煤柱支撑法开采是陕北中小煤矿普遍采用的一种采煤方法。

Practice and understanding of longwall top-coal caving mining in thinner thick-seam with "three soft"

“三软”较薄厚煤层综放开采的实践与认识

The new technique increases the efficiency of longwall panel mining.

这种新技术提高了长壁盘区采矿的效率。

This all happened inside a facility that does what's called longwall mining.

事故发生在进行长壁开采的设施内。

According to the conditions of seam No. 5 in Shifengshan Coal Mine, longwall face roof coal drawing method is chosen.

通过对峙峰山煤矿5号煤采煤方法的设计，提出了采用综采放顶煤法回采5号煤。

In order to enhance the working efficiency of shield support, more and more Electro-hydraulic control system is used in in the longwall.

为提高支架支护效率，越来越多的综采面开始采用电液控制系统。

Study of the prediction model of coal spontaneous combustion in the gate close to gob of fully mechanized longwall top-coal caving face

综放采煤法中沿空巷道煤层自然发火预测模型研究

Formation and application of the front abutment pressure on longwall face

论采场前方支承压力的形成及应用

Ground pressure regularity in longwall mining face to the dip or to the rise

倾斜长壁综采面矿压规律浅析

Numerical modelling study of the top-coal caving and drawing capability in longwall top-coal caving mining

综放开采顶煤冒放性的数值模拟研究

The new concept of relationship between support and surrounding -rock in longwall top-coal caving faces

综放采场支架-围岩关系的新概念

Mechanical analysis and calculation on hydraulic roof-support bedplates used in comprehensive longwall top caving technique

综采放顶煤液压支架底座的力学分析与计算

Study on the changing law of stress in coal pillar of top slice face passed by isolated face adopted longwall with top-coal caving mining

孤岛综放面穿越顶分层煤柱区煤体应力变化规律

The theory and its application of determining working resistance of powered support in longwall with top-coal caving technology

综放工作面支架工作阻力确定的理论与应用

Study On Narrow Coal Pillar Width and Support Parameter of Coal Gates Close to Gob in Fully Mechanized Longwall Top Caving Face

综放面沿空掘巷窄煤柱宽度及巷道支护参数研究

Probe into the roof support at the time of face moving in longwall top-coal caving mining

综采工作面支架回撤顶板支护探讨

Law of Ground Behavior in an Inclined Longwall Face with High Mining Height

大采高倾斜长壁综采面矿压显现规律

Analysis and research on secondary stress change law of fully mechanized longwall caving mining face

综放面次生应力变化规律分析研究

Spatial fracturing progresses of surrounding rock masses in longwall face monitored by microseismic monitoring techniques

微地震监测揭示的采场围岩空间破裂形态

Fully mechanized longwall top coal caving mining technology for special thick and hard seam and its application

特厚坚硬煤层综放开采技术及其应用研究

Research on the Parameter of Sublevel Concentrated Arrangement on Near Strike in Oblique Longwall Sublevel Concentrated Shield Coal Mining

走向伪俯斜长壁分段密集掩护采煤法中近走向分段密集布置参数的探讨

Phenomenon law of underground pressure in mechanized super longwall caving face

超长综放工作面矿压显现规律

Research and practices on temperature reduction technology for fully mechanized longwall mining face with high ground temperature

高地温综采工作面降温技术研究与实践

Mechanics model of coal-rock compound structure and its control in fully mechanized longwall top-coal caving face

综放采场围岩复合结构力学模型及其控制研究

长壁开采法的

adj.