英语人>网络例句>矿山 相关的搜索结果
网络例句

矿山

与 矿山 相关的网络例句 [注:此内容来源于网络,仅供参考]

And the new transaction ore patterns establish one after another, which causes the mine enterprise to coruscate vital force. However due to mine enterprises one-sided pursue economic efficiency, the safety management and the environmental protection consciousness desalination, the exploitation technology and equipment correspondingly draggle, safety intendance instrument lag as well as the modality of the management and administration diversification such as the contract, the subcontract, the rents and so on, mining accident continually occur. These accidents caused a huge loss of both life and economy to nation, mine enterprises and multitude who live somewhere about mine, brought ill social influence, and badly restricted the continual development of the national economy and mine enterprise.

然而,全球一体化对我国矿业带来的挑战,以及我国矿山片面追求经济效益、安全管理和环境保护意识的淡化、开采技术和设备的相对落后以及承包、转包、租赁等经营管理形式的多样化,安全监管手段滞后,造成矿难事故频频发生,给国家、矿山企业以及附近的广大人民群众造成了巨大的生命财产和经济损失,产生了不良的社会影响,严重制约了国民经济和矿山企业的可持续发展。

In order to solving the problem on scarcity of backup resources of the depleted mines in Lujing uranium ore-field and using the existing sub-profitable type of geological reserves, it is suggested that the high grade of profitable type of deposits should be explored around the exhausting mines so that the production of the mines could be profitable by the pithead heap leaching mining method with arrangement groups of both sub-profitable and profitable type of ores.

为了解决鹿井铀矿田危机矿山后备资源短缺问题,完全盘活已有的次经济型地质资源,建议在该危机矿山周边地区寻找品位较富的经济型矿床,通过次经济的与经济的矿石贫富搭配,采用坑口堆浸法工艺,确保矿山生产赢利。

In spite of expediting the development for resources and the development of local economics and society,the small production scale mine meets with some questions such as the governmental management,the prejudgment of society,and the shortage of mines,and so on.

小型矿山有效地促进了资源开发和地方经济社会发展,但小型矿山在发展中遇到了政府管理、社会偏见和矿山自身不足等几方面的问题。

The production geology, the mining survey, the productive plan, the production management and so on are main core link of the strip mine production, how accurate, effectively carries on the synthesis management to these information, and realizes the scientific decision-making management fully using these information, is one of important topics which is solved enhancing the mine enterprise production efficiency, the management level , the economic efficiency, and pushing forward open-air mine advance in technology.

生产地质、矿山测量、生产计划、生产管理等是露天矿生产的主要核心环节,如何准确、有效地对这些信息进行综合管理,并充分利用这些信息实现管理的科学决策,是提高矿山企业生产效率、管理水平和经济效益,并推动露天矿山科技进步亟待解决的重要课题之一。

In this paper, a lot of research works of algorithms of mining CAD has been done. Many important mine specialty graph operation algorithms have been put forward. The main results are as follows: polygons cut out algorithm, two close polygons mutual, merge and subtract algorithm, polygon vector fill, any vector polygons area calculating and sequence polygons or multifold which has the direction and region area calculating, curve smoothing, graph element search for any region, graph element attrib collect in any region, parallel polygon or vector intersection-point push out or pull in, ore reserves and grade calculating for any type polygon, mine spatial data searching and boundary line tracking and automatic link algorithm etc.

论文在矿山图形算法研究方面做了大量的工作,提出了许多有价值的矿山专业图形运算算法,主要算法有:多边形裁剪算法、闭多边形的加、减、并算法、多边形的矢量填充算法、任意有向多边形、有向多连域、有向多边形序列面积算法、多种曲线光滑算法、任意区域的图元搜索算法、任意区域图元属性提取算法、多边形平行外推/内缩算法、任意多边形储量品位计算、矿山空间数据搜索算法、界线的自动追踪和连接等。

The characteristics and application of the main mining methods of China's metal mines and their improvement and application prospect are discussed. In view of the existing technical basis and the trend of the demand of China's economical development on metal mines' resource, the future development of mines is prospected. Several feasible concepts are given such as the development orientation of mathematical mine and artificial intelligency, optimization of the hauling system of open pit mining and open...

讨论了我国金属矿山主要采矿方法的特点、应用情况、得到的改进及应用前景,针对现有的技术基础以及我国经济发展对金属矿资源的需求趋势,对未来矿山的发展进行了展望,重点提出了数字矿山、人工智能等发展方向,及进行露天开采运输系统优化和地下开采露天化几种可行性的设想,为我国采矿工作研究者提出了几种新的课题。

This product is also suitable for metalliferous mine, chemical mine, tunnel and the factories and mines in which fans are utilized.

这种产品也适用于金属矿山,化学矿山,隧道及工厂和矿山,其中球迷利用。

Discussed mine of zinc of lead of stannic iron hill nearly 10 years to come, in geological data, production exploration and geology look for the geology in mine and mine mine process to manage the job, think to strengthen mine ground to pledge administrative job is one of important steps that raise mine economic benefits.

论述了锡铁山铅锌矿近10年来,在地质资料、生产勘探和地质找矿与矿山开采过程中的地质治理工作,认为加强矿山地质治理工作是提高矿山经济效益的重要手段之一。

Abstrict: This article aims at remedying the weakpoint in Virtual Reality Mining Technology, by combining VR Technology and Multimedia Technology with Database, introduced the whole course of setting up a system which based on the VRPlatform, which combining the virtual mine-visiting with data searching.

针对目前国内虚拟矿山技术存在的不足,将虚拟现实技术、多媒体技术同数据库结合起来,基于 VRPlatform 虚拟平台介绍了一套包括虚拟矿山漫游和数据查询与一体的虚拟矿山系统的创建过程。

According to some grey and uncertain characteristic review to mine exploring technologic and economic parameter,key factors of affecting mine exploring cost was quested for with fuzzy logic inference method in this paper.

针对矿山开采工艺技术经济参数间的灰色性与不确定性的特点,运用模糊逻辑推理的方法对影响矿山开采成本的关键因素作了有益的探索,揭示了开采工艺技术经济间映射关系的关联规律,为矿山开采效益的提高提供了重要的参考价

第2/83页 首页 < 1 2 3 4 5 6 7 8 9 ... > 尾页
推荐网络例句

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。

Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。