井      well(14437) wells(5661) hole(1121) shaft(763) borehole(502) well bore(143) kharez(0)   well      Optimal Control Model, Algorithm and Its Application for Well Trajectory in Non-Straight Wells      非直井迹最优控制模型、算法及应用 短句来源      Research and Application of Cross Well Seismic      井间地震研究与应用 短句来源      Application and Research on Non-Straight Well Trajectory Optimization Design and Decision-making Analysis      非直井井迹优化设计与决策分析应用研究 短句来源      A Study on Numerical Simulation Method of Pinnate Horizontal Multilateral Well for Coalbed Gas Recovery      煤层气定向羽状水平井开采数值模拟方法研究 短句来源      A Study on Productivity of the Well with Hydraulic Fractures      水力压裂井产能研究 短句来源 更多          wells      Optimal Control Model, Algorithm and Its Application for Well Trajectory in Non-Straight Wells      非直井迹最优控制模型、算法及应用 短句来源      Consolidation Analysis for Layered-Ground Improved by Sand Wells and Its Engineering Application      层状砂井地基固结分析及其工程应用 短句来源      Study on Production Prediction for Horizontal Wells      水平井产能预测的方法研究 短句来源      Nonlinear Analysis of Tubing Buckling in Directional Wells      定向井中钻柱非线性稳定性分析 短句来源      NEW THEORIES AND FORMULAS FOR GRAVITY FLOWS TOWARDS WELLS AND GALLERIES      新的井流及沟流理论与计算用公式 短句来源 更多          hole      The sandstone lens reservoir discovered in Ying 11 hole      营11井砂岩透镜体油藏的发现 短句来源      Design and practice of hole program of gas well in Sichuan Basin      四川天然气钻井井身结构的设计与实践 短句来源      Deviating of Big Hole and Its Trace Control      大井眼造斜及井身轨迹的控制 短句来源      Design Theory of Quasi-Transient state of Killing Wen in Empty Hole Filling with Natural Gas——The First Bottom Pressure is Equal to the Formation Pressure      天然气井空井压井拟瞬态设计理论——第一次井底压力等于地层压力 短句来源      QUATERNARY REEF STRATIGRAPHIC DIVISION IN HOLE XIYONG-1      西沙西永1井礁相第四纪地层的划分 短句来源 更多          shaft      Application of the FX_2N PLC in Signal System of Auxiliary Shaft Hoist      三菱FX_2N系列PLC在副井提升机信号系统中的应用 短句来源      Practice has certified that S7-400 PLC control system greatly improve safety and reliability of main shaft hooist system, and has notability economic and society effectiveness.      实践证明,S7-400PLC控制系统极大地提高了主井提升系统的安全可靠性,经济效益和社会效益显著。 短句来源      introduce the structure, disposition, control theory, functions and main characteristics of S7-400 PLC control system of changcun coal mine's main shaft hoist after upgrated and transformed.      介绍了升级改造后常村煤矿主井提升机S7-400PLC控制系统的结构、配置、控制原理、功能及主要特点。 短句来源      The AS12/800 drilling machine, which designs and manufactures at home, is the only one large-scale shaft drilling machine of present world which can construct the 12m shaft diameter, the 800m depth new coal mine.      AS12／800钻机是国内设计制造的目前世界上惟一一台可施工12 m井径、800 m深度井筒的新型煤矿大型竖井钻机; 短句来源      Study on PDC Anchor Bit in Coal Mine Shaft      煤矿井巷用PDC锚杆钻头的研究 短句来源 更多            查询“井”译词为其他词的双语例句 borehole well bore kharez   查询“井”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   well In this paper, we prove the degenerations of Schubert varieties in a minusculeG/P, as well as the class of Kempf varieties in the flag varietySL(n)/B, to (normal) toric varieties. 例句来源       Well known wonderfulG-varieties are those of rank zero, namely the generalized flag varietiesG/P, those of rank one, classified in [A], and certain complete symmetric varieties described in [DP] such as the famous space of complete conics. 例句来源       There are two well known combinatorial tools in the representation theory ofSLn, the semi-standard Young tableaux and the Gelfand-Tsetlin patterns. 例句来源       It is well-known that the ring of invariants associated to a non-modular representation of a finite group is Cohen-Macaulay and hence has depth equal to the dimension of the representation. 例句来源       As a corollary, we obtain a new proof for Roberts' well-known counterexample in dimension seven. 例句来源       更多             wells Quantum dots infrared photodetectors (QDIPs) theoretically have several advantages compared with quantum wells infrared photodetectors (QWIPs). 例句来源       We observe great enhancement of SHGs in the one-dimensional photonic crystals (PCs) with defects consisting of multiple photonic quantum wells made of nonlinear material when the frequency of fundamental wave aims at one of the defect states. 例句来源       On the basis of geological data from wells and basin modeling, the research comes to the following conclusions. 例句来源       Based on the tested data of pressure and vitrinite reflectance of some wells in sedimentary basins, abnormal high pressure is regarded as not the only factor to retard the increase of vitrinite reflectance (Ro). 例句来源       The samples are collected from five wells in tight sandstone and thin siltstone in the third sector of the Shahejie Formation in the Niuzhuang sag of the Dongying depression. 例句来源       更多             hole The shape, particle size of about 100-850 nm and hole size of about 150-600 nm of ZnS hollow nanospheres with holes were shown by SEM and TEM images. 例句来源       A reasonable mechanism of hole formation by H2S rushing out is suggested. 例句来源       In this study, the section current energy of the passage is accurately measured and determined with a 5-hole probe. 例句来源       Finally I point out the similarities and common physics in Galactic black hole X-ray binaries and active galactic nuclei, and demonstrate that the black hole mass estimation is very much helpful to understand the accretion physics around black holes. 例句来源       When the ratio of the field intensity to frequency is the root of Bessel function, electron and hole are localized in one dot, and they can be divided with the increasing amplitude of the ac electric field. 例句来源       更多             shaft The torsion angle specifies the current state of the shaft and can be used for the advanced disengagement of the engine in the event of the breakup of the transmission. 例句来源       It is shown that the suggested adaptive system of estimating the torsion angle of the shaft ensures a high dynamic accuracy in the stationary and nonstationary modes of operation of the engine. 例句来源       Physicomechanical properties of the bird feather shaft 例句来源       Stability of uniform rotation of an unloaded shaft in a hydrodynamic bearing 例句来源       A study is made of the problem of maximizing the power taken from the shaft of the working rotor of a hydroturbine for a fixed available energy difference in the framework of a two-dimensional axisymmetric flow model. 例句来源       更多             其他 点击这里查询相关文摘     相关查询: 井— 边角井 测量井 表井 部分井 地下井 井是 井字 井处理 井到 井研究 难度井  对查询结果不满意

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