- 更多网络例句与地层移动相关的网络例句 [注：此内容来源于网络，仅供参考]
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It is a new topic that rule of ground movement in deep dip angle coal seam mining, the coal seam angle is one of important factor of deciding the rule of ground movement , the overlying rock of steep coal seam mining have different homogeneousness in horizontal orientation.
倾斜煤层是指煤层倾角在15°—55°之间的煤层，倾斜煤层开采地表沉陷移动规律是地表沉陷研究领域中的一个重要组成部分，煤系地层倾角是决定上覆岩层的移动和破坏形式及地表移动与变形程度的重要因素之一。
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In the present paper,the Palaeozoic strata in the Wenduhala region,Xinjiang are chemostratigraphically divided based on the systematic data of spectral semiquantitative analysis obtained from the regional geological survey by means of the optimal partitioning method and the half moving window method for the ordered sample analysis.
本文利用在区调工作中获得的较为系统的岩石光谱半定量全分析数据，采用有序样品最优分割法和对分移动窗口法，对新疆温都哈拉一带的古生代地层进行了化学地层划分，并与野外根据宏观岩性特征划分的岩石地层单位进行了比
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Ground subsidence caused by underground coal mining is a space-time process. Coal seam pitch is one of the most important factor which determine movement and failure forms of overlying rock and the level of ground movement and deformation.
地下煤层采出后引起的地表沉陷是一个时间和空间过程，煤系地层倾角是决定上覆岩层的移动和破坏形式及地表移动与变形程度的重要因素之一。
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Based on a mathematical model assuming that dissociation of hydrate in the porous media takes place in constant temperature boundary condition, the analytical temperature distributions in dissociated and undissociated zones were solved, and thermal efficiency and energy efficiency were derived.
将多孔介质中天然气水合物在热力作用下的分解过程看作一个移动边界问题，在求解等温边界条件下水合物地层中分解区和未分解区温度场的基础上，推导出热力法开采水合物过程中开采热效率（用于水合物分解的热量与输入热量之比）和能量效率（开采所得甲烷气体的总热值与输入能量之比）的解析表达式。
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This article sums up a series of slotted screen design methods,including the corrosion resistance design and antiscale design,and defines slotted screen parameters according to their structure and working conditions,such as slotted width and length,slotted density and type and form, slotted screen strength and material,etc.
针对油井防砂完井优配割缝筛管的需要，从理论研究和应用实践中，总结出一套割缝筛管的设计方法，其中包括割缝筛管的防腐设计；割缝筛管的防垢设计；基于形成砂桥来控制地层砂的设计原则和基于完全阻止地层砂移动的设计原则来进行割缝筛管的缝宽设计；割缝筛管的面密度的设计(包括裸眼井用割缝筛管)；割缝筛管的缝长设计。
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The result shows that in the inertial subrange, the logarithmic spectra of velocity components u, w and temperature T...
和平坦、均一、开阔下垫面不同的是谱的峰值频率向高频移动，且没有发现近地层具有的谱峰随高度的明显变化关系。
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Pesky armadillos, they found, can move artifacts in archaeological dig sites up, down and even laterally by several meters as they dig.
他们发现讨厌的犰狳会移动考古挖掘现场的手工艺品，在他们挖掘时，这些犰狳有时会把东西搬到上面的地层，有时是下面的地层，甚至搬到离挖掘地点几米远的地方。
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Some experiments have been done by simulating in-situ hydrate formation system by gas migrating in seepage system in a glass bubble cell.The phenomena in experiments indicate that gas migration can change the quality of mass and heat transfer of the interface between gas and liguid when hydrate is forming,and it's a moving process of equilibrium curve.There wil...
在鼓泡透明玻璃反应釜里模拟渗漏系统气体穿越多孔隙砂层形成水合物的过程实验，分析了气体迁移对气体水合物形成时气液界面的传质传热性质影响，表明实验中气体迁移形成水合物的过程是一种相平衡曲线动态移动的过程；在形成水合物的气—液界面存在具有一定厚度的过渡层，只要过渡层内气体达到饱和即可形成水合物；气体在迁移中不断形成水合物并在孔隙中形成过压，导致地层骨架的力学破裂和失稳；必须建立一个新的水合物相图以适应气体迁移形成水合物过程的这种新特性。
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In operation, the downhole devices will be laid down with tubings which will move up and down using the operation machine. Since the injection head can rotate in the determined speed, the rotating flow, compared with the conventional stable axial flow, can prevent the sands from depositing in the horizontal annular and washing the screen. The jet from high-efficiency jet nozzle will wash the screen directly with concentrated hydro-power. The working fluid can be clean water, without damage to the formation.
作业时用油管下入该井下装置，利用作业机带动油管上下移动，由于喷头可按照既定速度旋转，返回流体在水平段由常规的平稳轴向流动变为旋转流动，既可实现对防砂管的全方位解堵，又能避免砂粒沉积；高效喷嘴产生的射流直接对着防砂管冲击，能量集中；工作介质为清水，不会对地层带来二次污染。
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In operation, the downhole devices will be laid down with tubings which will move up and down using the operation machine. Since the injection head can rotate in the determined speed, the rotating flow, compared with the conventional stable axial flow, can prevent the sands from depositing in the horizontal annular and washing the screen. The jet form high-efficiency jet nozzle will wash the screen directly with concentrated hydro-power. The working fluid can be clean water, without damage to the formation.
作业时用油管下入该井下装置，利用作业机带动油管上下移动，由于喷头可按照既定速度旋转，返回流体在水平段由常规的平稳轴向流动变为旋转流动，既可实现对防砂管的全方位解堵，又能避免砂粒沉积；高效喷嘴产生的射流直接对着防砂管冲击，能量集中；工作介质为清水，不会对地层带来二次污染。
- 更多网络解释与地层移动相关的网络解释 [注：此内容来源于网络，仅供参考]
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stratigraphic hiatus：地层间断
stratigraphic heave 地层水平移动 | stratigraphic hiatus 地层间断 | stratigraphic profile 地层剖面
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MAC：多极阵列声波测井
利用多极阵列声波测井(MAC)资料,在经波场分离、合成斯通利波波形、计算斯通利波的到时延迟和主频移动后得到了地层的渗透率,并把它与岩心分析渗透率和核磁共振测井所计算的渗透率进行对比,效果很好.
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Mastication movements：咀嚼运动
地层移动:ground movements | 咀嚼运动:Mastication movements | 组合动作:combined movements
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ground moraine：基碛
ground level 地平面 | ground moraine 基碛 | ground movement 地层移动
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earth movement：地层移动
earth magnetic field 地磁场 | earth movement 地层移动 | earth moving 土方工作
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ground line：地平线
ground level road 地面道路 | ground line 地平线 | ground movement 地面移动;地层移动