2) artificial pillar
人工矿柱
1.
The stopping uses artificial pillar instead of natural pillar and mining practice in last over ten years demonstrates the methods used are quite efficien
回采过程中,利用人工矿柱代替自然矿柱,提高了矿石回采率。
3) Coal miner
煤矿工人
1.
[ Method] The coal miners received questionnaire investigation and their blood pressure、height and weight were measured, levels of plasma Ang Ⅱ were determined by radioimmunoassay in coal miners with hypertension and non-hypertension.
[方法]对地面与井下作业的煤矿工人进行问卷调查和血压、身高、体重的测量,用放射免疫测定法测定研究对象的血浆AngⅡ水平。
2.
Objective We aimed to investigate the characteristic of pneumoconiosis on coal miners and provide scientific evidences for its prevention.
目的 分析煤矿工人尘肺发病特征 ,为有效防治尘肺提供科学依据。
3.
Conclusion Coal miners working underground are at a greater risk to contract hypertension than those working on the ground,and the contraction of the disease is not only related with the length of the miners\' working underground,but also related with smoking,wine drinking,obesity and the history of hypertension in their families.
方法以宜宾市珙县所有男性煤矿工人为研究对象,对地面作业和井下作业的矿工进行问卷调查和血压、心率、身高、体重测量,描述矿工高血压患病率与知识知晓率。
4) coal miners
煤矿工人
1.
The Changes Of Normotensive Offspringss of Spontaneous Hypertensives in Coal Miners
高血压煤矿工人血压正常子女的相关危险因素分析
2.
This paper utilizes data which was compiled from an investigation concerning science literacy and related factors among coal miners in Shanxi,Hebei,Heilongjiang,Sichuan and Shandong provinces,based on the analysis and research of the basic situation concerning science literacy related factors.
本文采用2007年煤矿从业人员科学素质相关因素调查资料和数据对国有和私有煤矿工人利用大众传媒荻取新闻时事和科技信息的渠道进行了比较分析,调查表明,煤矿工人获取信息的渠道呈现文化程度差异、年龄别的特点。
5) stannum miners
锡矿工人
6) artificial blending rock
人工配矿
1.
Theory basis is provided for artificial blending rock, an approach is provided for exploiture Sichuan phosphate rock.
采用正交实验法,通过人工添加氧化物改变磷矿中各组分的含量,研究了四川金河磷矿酸解的优化组成,得到了磷矿各组分的优化配比,并通过数学软件SPSS进行回归分析得到各组成与磷矿分解率和五氧化二磷收率之间的函数关系式,为人工配矿提供了理论基础,为四川磷矿的开采利用提供了有利的途径。
补充资料:攻打大陆金矿
攻打大陆金矿
Attack on the Dalu Gold Mine
Gongda Dalu Jinkuang攻打大陆金矿(Attaek。n the Dalu ooldMine)抗日战争时期,日军侵占河北省遵化县马兰峪大陆金矿,掠夺矿产资源。该矿区筑有电网壕沟,由日军80余名和伪军三个中队守备。1943年12月,八路军晋察冀军区第13军分区第6区队奉命攻打金矿。13日,第6区队带领群众隐蔽进至金矿外围东北部,游击队和民兵一部进至金矿外围西部。23时,金矿内应人员切断电网电源,游击队和民兵向马兰峪佯攻,吸引金矿日伪军。第6区队乘机冲人矿区,连克三座岗楼,歼伪军大部,并对日军实施火力封锁,掩护群众打开仓库抢运物资,破坏金矿。第6区队达到战斗目的后,击退日军反扑,安全转移。这次战斗,毙伤日军40余人、伪军100余人,缴获迫击炮1门、轻重机枪8挺、步枪200多支、子弹5万余发、黄金64两、白银2500余两、伪币2500余元。 (崔海明)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条