英语人>网络例句>mined 相关的网络例句
mined相关的网络例句

查询词典 mined

与 mined 相关的网络例句 [注:此内容来源于网络,仅供参考]

Whether we examine distances traveled, altitudes reached, or minerals mined, the same accelerative trend is obvious.

我们无论是考察旅行的距离、达到的高度,还是考察开采的矿产,这种加速的趋势都是显而易见的。

The resolution was achieved by employing the UMLS ontology and SA/AO (subject-action/action-object) patterns mined from biomedical corpus.

处理机制里加入了知识本体和从生物文献中探勘出来的SA/AO (subject-action/action-object)样板。

The Argyle Diamond Mine in Australia is the world's foremost source of pink diamonds but even then only a handful is mined each year.

金刚石矿的老街澳洲是世界上最主要的来源,但即使如此,粉红的钻石开采,每年仅是一小撮。

Although hematite is no longer actively mined, it was once heavily mined in central and northeastern Alabama.

虽然赤铁矿不再积极开采,它曾经是地雷密布在阿拉巴马州中部和东北部。

To reduct the rule base according to characteristics of applications, the mined rules are application-dependent. In spite of it, since all rules are mined automatically, it is still easy to port this model to other NLP applications.

模型的主要优点在于能够针对不同应用所提供的特征来完成对规则库的约简,降低信息冗余,尽管模型所挖掘的规则是应用相关的,但由于所有规则是自动获取的,所以模型本身仍然具有很好的移植性。

Results show that composite geophysical methods increase the accuracy and precision of mined-out areas detection, and position, distribution and transfixion relationship of group mined-out areas are found out basically, which can offer security guarantee condition when opening working turns to underground working in the mine.

探测结果表明,综合物探方法提高了采空区探测的准确度和精度,基本查明了群采空区的层位、分布、范围和贯通关系,为矿山由露天开采转入地下生产提供了安全保障条件。

In order to locate mined-out areas in gold mines and place a curb on its hidden hazard, through laying out two high precision gravity survey sections of the 1∶100 scale in the research area, with Canadian Scintrex Corporation′s CG-5AutoGrav gravimeter, the gravity anomaly data are measured by the high precision gravity survey method for the first time, and the inversion is made by the Euler deconvolution method to determine the collapse of the mined-out region and the stable sector.

为了确定金矿采空区的位置,对其隐患进行治理,首次应用高精度重力方法。在研究区布设了两条比例尺为1∶100的高精度重力测量剖面,使用加拿大Scintrex公司的CG-5AutoGrav型重力仪,测取重力异常数据,并采用欧拉反褶积方法实施反演解释,确定了采空塌陷区域及稳定地段。

Because the direct roof of the No.92 ore-body is the backfilling of the No.91orebody which is the cementing materials or non-cementing materials, and there are no-filled mined-areas in someplace. So there are large-scale hidden troubles on the top of the No.92 slowly inclined large and thick ore-body, then we must find a new mining technology which aims at the complex mining condition of the No.92 ore-body. The cutting nature of the No.92 ore-body is very poor, so choosing the rational drilling and blasting parameters and enhancing the overall technological economic benefits are also the urgent problems waiting to be solved in the exploitation of the No.92 ore-body. The No.92 ore-body, thin lodes and the exploitation process of the No.91orebody influence each other, the geo-pressure phenomena aggravates obviously in case of the mined-areas increase constantly, and the geo-pressure problem will be more and more serious when the No.92 ore-body be exploited on a large scale in the next step.

由于它的直接顶板就是开采91号矿体时的胶结或者非胶结的空区充填体,部分地段甚至是未充填的采空区,使92号缓倾斜厚大矿体的上部形成大范围的隐患区,因此,必须针对92号矿体复杂的开采技术条件,寻找新的采矿技术与工艺。92号矿体的可凿性极差,选择合理的凿岩爆破参数,提高凿岩爆破工作的总体技术经济效益,也是92号矿体开采急待解决的问题。92号矿体与细脉带、91号矿体开采相互影响,目前在采空区不断增大的情况下地压显现有明显加剧的趋势,在下一步92号矿体大规模开采时,地压问题将越来越严重。

Plateau basin surrounding karst groundwater resources to strengthen the investigation and identify the volume of 998 million cubic meters of mined / year; Southwest karst areas to 180 billion cubic meters of underground water resources / year, the volume of 77 billion cubic meters of mined / year; Southwest completed eight provinces 339 counties 740,000 square kilometres trees remote sensing surveys; Preliminary identification of the geological environment of the Yellow River source region ecological conditions change, first proposed the freezing cold caused a drop in water level at Sheung Shui and Yuen district water meadow degradation of the important reasons for the deterioration of the environment.

加强鄂尔多斯盆地周边岩溶地下水资源的调查,查明可开采量9.98亿立方米/年;西南岩溶地区的地下水资源为1800亿立方米/年,可开采量770亿立方米/年;完成西南八省339个县74万平方公里石漠化遥感调查;初步查明了黄河源区生态地质环境变化状况,首次提出冻结层上水水位下降是造成高寒草甸退化和源区水环境恶化的重要原因。

At last, the rational mining method is determined as the staggered layout of coalface in the upper and the lower coal seam, with the upper coal seam is mined first and the lower coal seam is mined with the whole height.

计算机数值模拟与现场实践表明,7煤与9煤的工作面成交错布置方式,先采7煤后采9煤,一次采全高,最有利于9煤工作面的顶煤冒放,保证9煤综放开采的成功。

第1/22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。