矿山

In this thesis, the Round Link Connectors wide used in the minerals conveyance equipments was studied.

本文对目前在矿山运输设备上广泛使用的圆环链接链环进行了较为深入的研究。

Through the detailed cost analysis of the tungsten mines,this paper puts forward the managerial practice by applying cost-volume-profit analysis .

通过分析钨矿山企业成本的构成，提出了本量利分析在其经营决策应用中的具体做法。

In coveralls and hard-toe boots, a hardhat over their heads, they would sit quietly for their hour-long journey, five miles into a mountain, the of ly light the lamp on their caps, or the glow from the mantrip they rode in.

穿着工作服和硬头靴，头戴安全帽，静坐着开始一小时的征程，去到五英里远的矿井，唯一的灯光是从他们头戴的安全帽上发出的，或是进入时矿山沿途的光线。

We have our own factory locate in china's famous stone coving site-Hui'an County, two production bases located in Quanzhou--- the jumping-off of the maritime Silk Road in Fujian Province which manufacture clothing, footwear, bags, etc.

公司在"中国石雕之乡"-惠安拥有自己的矿山，在福建泉州-丝绸之路的起点有两个生产基地生产衣服、鞋类、包等及在安溪-铁观音的原产地，拥有自己的茶园。

The paper has studied the strata distributive character and engineering geologic property of bed rock zone of weathering in cryptical coal field, based on large of data form testing and real-field materials, taking importance on the laws of overlying destruction and underground pressure behavior and the mechanism of decreasing protective coal columns while extracting proximity zone of weathering .

以大量实验数据和现场测试资料为依据，研究了隐伏煤田基岩风化带岩体的分布特点及工程地质特性，重点论述了邻近风化带开采的覆岩破坏和矿山压力显现规律以及缩小防护煤柱的机理，为类似矿井的资源回收与安全开采提供了依据。

It exerts important significance on sci-tech history of mining and smelting and historical culture research, since this mine is one of a few rare mines in China that are qualified to restore the technique scenes of "decrepitating method" mining and "cupellation method" smelting.

公园拥有诸多采矿遗址，其中黄岩坑古矿硐规模最大，保存最完整，古代文献记载最丰富详实，是国内稀有的有条件恢复"烧爆法"采矿、"灰吹法"冶炼工艺场景的矿山，对矿冶科技史和历史文化研究具有重要意义。

The product is apply in the realms, such as energy, metallurgy, mineral mountain, spinning, deckle, the engineering building and farm machinery...etc. extensively. Accept 0-9 various import the bearings

产品广泛应用于能源、冶金、矿山、纺织、造纸、工程建筑、农业机械等领域。

Its crushing performance can only meet the crushing requirements for the coal and the softer declaim nation so that the application is restricted and the mine application requirements can not be met .

其破碎性能仅能满足煤及较软剥离物的破碎，使用受到了限制，不能满足矿山使用要求。

As a consequence, based on the water system denseness method and the tectonic d...

论文在分析地应力及地应力场特征和规律基础上，论述了地应力场主要组成部分；较系统地阐述了粗集理论的主要内容，应用粗集理论计算各因素对地应力场的影响，并提出基于粗集理论计算权重的方法；解释了图像滤波使图像边界模糊的原因，提出基于粗集理论的图像滤波方法；研究TM图像各波段的信息特征、最佳波段组合及各波段赋色；剖析构造形迹在反推构造应力场中作用，建立断裂构造形成时的构造力学模型；利用遥感资料解译了与新构造应力场密切相关的水系，在GIS支持下，应用水系密集度方法和构造力学模型计算了新构造应力场的方向与大小；分析了地形起伏对重力场的影响，并建立了相应的数学模型；研究了地应力在矿山巷道及开采设计中的应用。

I heard a minister once say that the richest place on the planet is not some diamond mine or an oil field.

我曾听到一位部长说，丰富的地方不是地球或部分钻石矿山油田。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。