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boreholes相关的网络例句

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When the broken rock zone of roadway was tested by the acoustic way in a certain mine, the acoustic measuring boreholes arrangement mode was improved on the basis of the theory and principle.

基于测孔布置的理论和原则,在工程中合理设计声波测孔布置方式。

For illustration, a detached house needing 10 kW (3 ton ) of heating capacity might need three boreholes 80 to 110 m (260 to 360 ft) deep.

供热能力可能需要3个钻孔的80至110米(260到360英尺)深[7] (阿热 12,000吨,是英国热量单位每小时或3.5 千瓦。

It is stated systematically in the thesis the methods theories and measuring principle of all kinds of geostress determination technology. In particular the four methods recommended in 1987 by the committee of test method of the International Society of Rock Mechanics, i.e. two over-coring methods of strain relief in boreholes, hydraulic fracturing method and stress furbish measurement which measures the surface stress.

本文较为系统地、全面地介绍了当前国内外通用的各种地应力测量方法的理论、测量原理;特别就国际岩石力学学会试验方法委员会于1987年推荐的4种地应力测定方法(钻孔孔径变形测量法、钻孔孔壁应变测量法、水压致裂法以及测量岩体表面应力的应力恢复测量法)作了较为详细的叙述。

A simple method is proposed in this paper for determining heat production from normal Gamma ray logs which are readily available from a vast number of boreholes.

介绍了一种从常规γ测井确定热产量的简单方法,其中测井数据可以从大量的钻孔中获得。

The alternative method to drill gas drainage holes underground is to drill boreholes from surface to the goaf area.

采用地表垂直钻孔抽放采空区内的瓦斯是瓦斯治理技术的另一选择。

The problems encountered in deepwater well cementing are low temperatures of boreholes,narrow gap between pore and fracturing pressures in formations,high susceptibility to fluid intrusion,and creation of interzonal channellings.

本文讨论了深水固井中存在的问题:固井温度一般比较低;地层孔隙压力和破裂梯度之间的窗口比较窄,地层易漏;容易发生水、气窜等。

Second, by analyzing the strain of northsouth blocks of the fault, we find an asymmetric displacement distribution between the two sides of the rupture, and the two blocks are subject to compressional and tensional stress respectively. It is a pattern that cannot be explained with the linear elastic theory. However, laboratory experiments and in situ measurements in boreholes have shown that many crustal rocks exhibit a nonlinear elastic behavior in compression and tension with a dependence of the Young's modulus on the minimum principal stress. So we suggest that the nonlinear displacement distribution should be considered when dislocation and hypocentral parameters are analyzed.

进而通过对地震南北盘同震应变的分析,发现了昆仑山地震的南北两盘分别受挤压和拉张两种应力作用,研究表明多种岩石在拉张和压力作用下其最小主应力下的杨氏模量表现出非线性弹性特征,从而提出对昆仑山地震地表位移及震源特征参数分析时应考虑非线弹性介质导致的非线性弹性位移分布特征。

It has been clear for some time that the groundwater level at Giza is rising. Pools were forming in front of the Valley Temple of Khafre, and people were worried that this might endanger the Sphinx and its temples as well. In early 2008, the SCA, in cooperation with Cairo University's Engineering Center for Archaeology and Environment, drilled four boreholes, each 4 inches in diameter and about 20 meters deep, into the bedrock at the base of the Sphinx. A camera lowered into each borehole allowed the engineers to examine the geological configuration of the plateau beneath the Sphinx. In addition, a small well called a piezometer was inserted into each borehole to monitor the underground water level. The investigation revealed that the water came up to about 15.6 meters above sea level, not an immediate threat to the statue, but cause for concern in the long term. I decided that it would be best to go ahead and address this threat before it could become more acute.

吉萨的地下水位呈上升趋势已不是一天两天的事了山谷中哈夫拉庙的前面正在形成一个个水塘,人们担心这样下去会危及狮身人面像和庙宇 2008年初,在开罗大学工程中心的合作下,最高文物委员会着手处理考古和环境方面的问题他们在狮身人面像基座的基岩上钻了四个直径4英寸,深约20米的孔,每个深孔中放入一个摄相机,让工程师们可以检查到狮身人面像下方的高原地质结构此外,把一个称为测压表的管子插入到每个钻孔中,监测地下水位调查显示,目前水位已达海拔15.6米以上,虽还未直接威胁到雕像,但提醒我们要长期关注我决定,最好防患于未然,在问题变得更尖锐之前采取一些措施应对这一威胁

We guarantee that the dimensional precision of deep boreholes and surface precision meet the requirements by conducting the research on the processing approach of the spiracle conduit of the internal combustion engine and by grinding the deep boreholes with grinding heads of minor diameter and deep bo...

通过对内燃机气门导管的加工方法研究,采用小直径的深孔珩磨头进行深孔的珩磨,能够保证深孔加工的尺寸精度与表面精度要求,加工质量达到了良好效果。

In this study,24 boreholes are constructed in the Bao'an district of Shenzhen City as the study area and 24 groundwater samples are collected from these boreholes.

以深圳市宝安区为典型研究区,开展了钻孔施工及地下水样采集工作,并测试了水样的微量元素含量和稳定氢氧同位素组成。

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What are your goals and strategies for growth?

你的成长目标和策略是什么?

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3:1 你要写信给撒狄教会的使者,说,那有神的七灵和七星的,说,我知道你的行为,按名你是活的,其实是死的。

"It is a testament to making sure unemployment compensation is available, making sure we are looking out for people who have lost their jobs," she said.

"这是个实证,证明我们必须确保人们都可以得到失业补偿,确保那些失去工作的人们得到照顾。"