峒字的意思

凿岩峒室的稳定性是VCR采矿法安全的重要保障。

The stability of drilling chamber is an important facet to ensure the safe operation of VCR mining method.

附壁风流是扁平型峒室采场风流结构的重要特征之一。

Attachment air is one of the important characteristics of the air-flow structure in flat chamber stopes.

在川湘交界的茶峒附近，小溪白塔旁边，住着一户人家。

Near the Tea Cave which in Chankiang Junction next to the Slue Pagoda, there lived a family.

在明清时期还出现了同时有三个九溪十八峒的有趣现象。

In a period of the Ming and Qing dynasties at the same time there are three Jiuxi 18 Cave of the interesting phenomenon.

沈从文在《边城》里描绘了一个和谐融洽的湘西茶峒社会。

Shen Congwen has described a harmonious tea cave society of western Hunan in Border Town.

城步峒茶是湖南四大地方群体种群之一，茶多酚含量达38。

As one of the four species of the original tea species group in Hunan province, Duntsa tea contains 38.

据介绍，在纳野甘峒雷达基地，利用水力发电厂产生的电力。

According to him, the radar base at Nat Yegan Taung has to use electricity produced by the hydropower plants for generating.

本文对峒空爆破断面布药计算机辅助设计参数驱动方法进行了探讨。

Centring around varieties of major parameters, this paper presents a new parametric stepped method about the CAD system of chamber blasting.

采用典型分析法，通过比较和分析，介绍国外避灾峒室的研究和应用情况。

The research achievement and application of refuse chamber in foreign countries are introduced by using typical analysis method with analyzing and comparing.

最后，给出了一些对大跨度峒库位置的选择、支护设计和施工方法等有意义的结论。

Finally, some useful conclusions for selecting the site of a large-span cavern and for the design and construction of support are given.

根据《煤矿安全规程》，煤矿所使用的风表都要用一种叫做风峒的仪表定期进行校正。

Aecrding to "the Safety Regulation for coal mining", the windmill used in coal mining must be corrected at regular intervals with an instrument called windmill-calibrator.

介绍了利国矿区地质概况，阐述了峒山铁矿床的矿床地质特征、矿石矿物的主要类型及特征。

The geological conditions of Liguo mining area, the geological properties of Tongshan iron ore deposit and the types & features of Tongshan iron ore are explained.

广泛应用于矿井下巷道，工作面切眼，峒室及其它领域的巷道支护，对处理不稳定围岩效果更佳。

It is widely used in coal mine roadway, working surface, and other fields of roadway. It got better efficacy on unstable surrounding rocks.

本文叙述了中国人使用矿产品的先后次序，采矿坑峒、采矿方法及充填工艺的起源，和矿藏一词的由来。

The paper describes the sequence of mineral products used by the Chinese, mining pit and chamber, mining method and the source of the term "mineral resources".

由于在运输和安装等方面的问题，会使风峒本身具有一定的误差。因此，新安装起来的风峒必须进行标定。

The windmill-calibrator owing to transportation and installation may have some errors, therefore a new installed windmill-calibrator must be rectified.

本文基于某软弱页岩峒室群开挖过程中监测到的变形资料，首先分析了岩体失稳过程中不同变形阶段的特征。

Based on the monitored deformation of Chambers in soft shale during excavation, this paper analyses the features at different deformation stages in process of loss of stability.

空场回采工作面利用采场上方的岩层支撑自身的重量，所以采场被切割成一系列的由矿壁分隔或用矿柱支撑的峒室。

In open stopes the ground above the stope will support its own weight. So the stope is shaped like a series of rooms divided by walls or supported by pillars of ore.

介绍了采用控制爆破技术施工位于井底车场及主要运输大巷的信集闭峒室，条件复杂，岩性变化大，要求安全性高。

This paper introduces controlled blasting technology on signal chamber of pit-bottom and main haulage roadway, which are of complex condition, lithological character and highly security.

介绍了大孤山铁矿在矿石三期破碎系统的建设过程中，采用垂直深孔爆破技术挖掘破碎峒室，使挖掘工期大幅度缩短。

Dagushan's iron mine whose iron ore is in its third fragmentation system is in the construction process, in which the vertical deep-hole blasting technology was adopted to excavate the fragment room.

光面爆破和预裂爆破技术已广泛地在路堑石方中应用，研究钻孔技术，尽量减少钻孔误差，是保证光面和预裂爆破的关键，在峒室加预裂一次爆破成型中尤为重要。

To study the drilling technique for decreasing the errors of ihe drilled hols as possible is to be ensured of the quality to use them.

光面爆破和预裂爆破技术已广泛地在路堑石方中应用，研究钻孔技术，尽量减少钻孔误差，是保证光面和预裂爆破的关键，在峒室加预裂一次爆破成型中尤为重要。

To study the drilling technique for decreasing the errors of ihe drilled hols as possible is to be ensured of the quality to use them.