Tracked vehicle has the advantages of reducing the ground pressure and avoiding sinking.
履带式行走具有降低接地比压和防止下陷的优点。
Aircraft. Ground pressure testing connections for pressure cabins. Dimensions inch series.
飞机。机舱地面压力试验用接头。尺寸英制系列。
Ground pressure monitoring devices were put into operation in the stope for daily observation.
并在采场中埋设了地压观测仪器进行日常观测。
Microseismic monitoring technique is a main means of ground pressure monitoring for deep mines.
微震监测技术是深部矿床地压监测的重要手段。
In the meantime the disposal way of the ground pressure and its bolting has been brought forward.
同时就采场地压及其支护等相关问题提出了处理办法。
The ground pressure in Pangushan mining area is representive in vein tungsten mines in our country.
盘古山钨矿地压问题在我国脉钨矿山中具有典型的代表性。
This paper describes characteristics and regularity of deformation of floor rocks under ground pressure.
阐述了采煤过程中底板岩层在矿压作用下的变形特征及其规律。
The harm of percussive ground pressure, produced reason, conditions and protective measures are introduced.
介绍了冲击地压的危害程度，发生的原因、条件及采取的防治措施。
Soft rock headings are characterized by high ground pressure, high deformation and difficulties in supporting.
软岩巷道具有大地压、大变形、难支护的特征。
The ground pressure depends upon the mechanical properties of soil and the geometry and weight of the machine.
接地比压视土壤机械性质、机耕船的几何尺寸和重量等因素而定。
The field investigations show that ground pressure of coal face with high productivity depends on face advance rate.
通过现场实测，得出了对浅埋煤层高产高效工作面顶板来压特征和不同推进速度的矿压显现规律。
The idea of key stratum pressure is put forward, and the ground pressure is mainly influenced by the breakage of key.
提出主关键层来压的新概念，指出回采工作面矿压显现程度主要受主关键层破断的影响。
The result showed that the mined-out area can not induce impact ground pressure hazard, but partial caving may occur.
结果表明：该采空区不会发生冲击地压灾害，但可能发生局部冒顶。
Abstract: The harm of percussive ground pressure, produced reason, conditions and protective measures are introduced.
文摘：介绍了冲击地压的危害程度，发生的原因、条件及采取的防治措施。
Its test results have shown an improved ventilation, controlled stope self combustion and less ground pressure activity.
实验结果表明该方法通风效果改善，采场自燃得到控制，地压活动减少。
The idea of key stratum pressure is put forward, and the ground pressure is mainly influenced by the breakage of key stratum.
提出主关键层来压的新概念，指出回采工作面矿压显现程度主要受主关键层破断的影响。
Frozen wall produces advanced displacement on the action of ground pressure, and then the rise of working surface has happened.
在地压作用下，冻结壁产生超前位移，进而引起工作面的底臌。
Finally, Suggestions are made on carrying out scientific research into the deep ground pressure control of domestic manganese deposits.
最后对国内锰矿床深部地压控制方面开展科学研究提出了建议。
Medium and deep hole casting blast sublevel open stoping method is suggested and its suitability to the stope ground pressure is expounded.
提出了中深孔抛掷爆破分段空场法，并阐明其对采场地压的适应性。
By monitoring the ground pressure, the characteristics of ground pressure in underground mine and the stability status of pillars are acquired.
通过对地压的监测，得出该矿山的地压活动特点与矿柱目前的稳定性情况。
In some mines, the great ground pressure appeared is directly related with the unstable pillars, which are important parts of rock mass structure.
矿柱是矿山地下工程岩体结构中的重要组成部分。不少矿山产生较大的地压直接与矿柱破坏相关。
Wulongling tunnel on the Jingzhu Expressway is a dual-arch highway tunnel with a large span, shallow depth, poor geology and uneven ground pressure.
五龙岭隧道由于其特殊的地形地质情况，使该隧道具有大跨、浅埋、软弱不良地质和偏压等四大难点。
This paper studied the ground pressure resistance which is the key parameter of vibration characteristics in erect orientation of dynamic foundation.
研究影响动力基础竖向振动特性的关键参数——地基抗压刚度。
An inverse method of ground pressure on support and its application have been investigated in this paper. This method is based on the field measurement.
本文探计以现场实测为基础反算作用在支护结构上的围岩压力的方法及其应用。
Optimization method is adopted to design a cabin in which a junction is fixed in the course of adding the ground pressure refueling system to an aircraft.
采用优化设计的方法对某飞机加装地面压力加油系统的加油接头舱进行设计。
We can see that ground pressure appearance of Shennan extraction roadway, rock destruction is similar to stopping through field test and numerical analysis.
通过现场试验、数值分析认为申南凹矿回采巷道的地压显现与围岩破坏与采场相似。
Adopting some reasonable structural parameters for stope is a key measure to control ground pressure and achieve the safe and efficient exploitation of ores.
采用合理的采场结构参数是控制地压危害实现矿体安全高效开采的重要措施。
The safety of residents'life and belongingsalong with the under ground pressure pipeline of liquefied petroleum gas is tightly linked with that of the pipeline.
城市液化气埋地压力管道的安全与千家万户居民的人身和财产息息相关。
The safety of residents'life and belongingsalong with the under ground pressure pipeline of liquefied petroleum gas is tightly linked with that of the pipeline.
城市液化气埋地压力管道的安全与千家万户居民的人身和财产息息相关。
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