Swan has always been a beautiful symbol of love, loyalty, Swan strictly monogamous life, if one died, the other does not eat do not sleep, I love Italy, this great love of people moved to become a swan couple of the most beautiful set love token, this 18K rose gold diamond pendant as if a swan laid-back swim in the lake on the drag, the design of the romantic style of the graceful lines of infiltration in each, mounted in the most eye-catching dazzling Diamond center, meaning loyalty, there are 11 small drill beautiful mosaic wings, decorated to perfection, as a bright spot to the eye, You drag in the chest, the fashion show with beautiful women.
天鹅一直都是忠贞爱情的美好象征，天鹅一生严守一夫一妻制，若一方死亡，另一方则不食不眠，一意殉情，这种伟大的爱情让人们感动，一次天鹅成为情侣的最美好的定情信物，这款18K玫瑰金钻石吊坠仿佛一只天鹅悠然自得的游曳在湖面上，设计造型的优雅浪漫渗透于线条的每一处，镶嵌在最中心的美钻耀眼夺目，寓意忠贞，有11颗小钻镶嵌的翅膀美丽动人，点缀得恰到好处，成为吸引视线的亮点，游曳在胸前，尽显女性的时尚与美丽。
Set my factory product development, manufacturing and sale of products and services in one, through the introduction, absorption, development, innovation, use of professional and technical production of self-drilling hollow grouting anchor series products and dedicated supporting machinery (latent air drilling, rock drill, grouting machines, jet injection pump, bolt, etc.) are widely used in underground engineering (transport tunnels, hydraulic tunnels, mines and various uses of roadway anchor bolting) geotechnical engineering (slope, rock embankment, deep foundation pit of the anchor) to repair reinforcement works (tunnels, sea walls, dams, housing construction).
我厂集产品开发，生产制造及产品销售与服务于一体，通过引进，吸收，开发，创新，采用专业技术生产的自钻式中空注浆锚杆系列产品及专用配套机械(潜空钻，凿岩机，注浆机，喷射机，注浆泵，锚杆机等)广泛应用于地下工程（交通隧道，水工隧道，矿山巷道和各类用途的锚固支护）岩土工程（边坡，堤岩，深基坑的锚固支护）修复加固工程（隧道，海堤，大坝，房屋建筑）。
Penetration rate of the rock drill set is 2 times as high as that of pneumatic rock drills.
该凿岩机凿岩速度是气动凿岩机的2倍，能耗仅为气动的1/2。
Based on theoretical analysis, the regular about resistance moment of the drill is studied and a mathematical model describing the balance system is set up.
本文首次提出力矩平衡无钻杆钻机的概念，通过模型试验证明了设计思想的正确性和钻机性能的优越性，揭示了主要因素与平衡的关系。
Digital Inverter Generator, Power Tool, Steam Wallpaper Stripper, Electric Airless Paint Sprayer, Jig Saw, Electric Planer, Bench Grinder, Water Grinder, Belt Sander, Mini Grinder, Electric Auto ScrewDriver, Reciprocating Saw, Hammer Drill, Demolition Breaker, Thickness Planer Band Saw, Miter Saw, Table Saw, Route Table, Scroll Saw Bench Planer, Parts Washer, Diamond Core Drill, Magnetic Drill, Rebar Cutter, Electric Punching Cutter, Drywall Sander, Air Pump, Cordless Angle Grinder, Cordless Circular Saw, Cordless Spiral Saw, Cordless Jigsaw, Cordless Planer, Cordless Vaccum Cleaner Cordless Reciprocating Saw, Cordless Delta Sander, Cordless Falre Tool, Flaring Tool Cordless Ratary Light, Cordless Tool Set, Cordless Tool, Cordless Drill, Cordless Hammer Drill, Polishing Machine, Cordless Car Polisher, Cordless Impact Wrench, Gasoline Impact Wrench, Cordless Caulking Gun, 12V Auto Jack, Impact Wrench Car Polisher Garage Tool, Cordless Caulking Gun, Gasoline Pressure Washer, High Pressure Washer, Tile Cutter, Masonry Saw, Tile Saw, Construction Machinery, Flat Vibrating Polisher, Vibrating Spear, Plug-in frequency vibrato, r Rammer, Power Trowel, Plate Compactor, Concrete Mixer, Steel Cutter, Chain Saw Gasoline Chainsaw Cordless Chain saw, Electric Chain Saw, Pole Saw, Chainsaw Sharpener, Chipper Shredder, Earth Auger Gasoline Tiller, Cropper Grass Trimmer, Brush Cutter Hedge Trimmer, Lawn Mower Electric LawnMower, Cordless Lawn Mower, Gasoline Lawn Mower Hand Push Cylinder Mower Leaf Blower, Gasoline Leaf Blower, Garden Pump, Hover Mower, Lawn Raker Motor Hoe, Snow Thrower, Log Splitter, Firewood Cutting Saw, Log Saw, Diesel Tiller Gasoline Tiller Gasoline Chipper Shredder, Chipper Shredder Gasoline Grass Trimmer, Gasoline Brush Cutter, Electric Brush Cutter, Electric Grass Trimer, Lawn Edgers, Cordless Grass Trimmer Electric Hedge Trimmer
数字变频发电机，电动工具，汽提塔壁纸，电动喷雾器气油漆，曲线锯，电动刨床，砂轮机，水磨机，砂光机，小型磨粉机，电动汽车螺丝刀，往复锯，锤钻，拆除断路器，带厚度刨床锯，锯字，表看到，路由表，滚动看到板凳刨床，部分洗衣机，钻石核心的演习中，磁性钻，钢筋切割机，电动切割机穿孔，Drywall桑德，空气泵，无绳角磨机，无绳圆锯，无绳螺旋看见，无绳拼图，无绳刨床，无绳吸尘器无绳往复锯，无绳三角洲桑德，无绳Falre工具，燃烧工具，无绳Ratary轻，无绳工具集，无绳工具，无绳演练，无绳锤钻，抛光机，抛光车载无线电话，无绳冲击扳手，汽油冲击扳手，无绳堵漏枪，12V的汽车千斤顶，扳手影响车库汽车抛光工具，无绳堵漏枪，汽油压力，洗衣机，高压清洗，瓷砖切割机，泥瓦工看到，瓷砖看到，工程机械，平板振动抛光，振动长矛，插入式高频颤音，俄夯，电力抹子，板机，混凝土搅拌机，钢刀具，汽油链锯电锯无绳链锯，电链锯，锯极点，电锯磨刀，琼斯碎纸机，地球俄汽油分蘖，克罗珀基层裁纸机，刷机对冲裁纸机，割草机电动LawnMower ，无绳割草机，汽油割草机手推割草机缸叶片风机，风机叶片汽油，花园泵，悬停割草机，草坪耙汽车锄头，雪标枪，日志分流，木柴切削看到，记录看到，柴油汽油分蘖分蘖汽油琼斯碎纸机，琼斯碎纸机基层汽油机，汽油刷机，电刷镀机，电动基层三聚体，草坪Edgers ，无绳基层裁纸机机对冲电气
Other mechanism, which is extensibility via ActiveX controls lets you go beyond the control set of InfoPath and use whichever ActiveX control you want. In this blog, we will drill down into using a Windows control in InfoPath forms, and more importantly provide a way of binding data to these controls.
我们在项目开发过程中经常遇到的一些问题，从总结问题的角度出发，抽象一些常见的应用场景，这就引发了我们对数据架构设计器、界面设计器、工作流管理系统的思考，最终转换成一个内部辅助工具的开发。
Field tests on the water-saving hydraulic percussion were introduced overall, the problems occurred in the tests were exploded profoundly, and set forth solutions, finally, draws the conclusion that a large amount of surface water will be saved, drilling cost will be reduced greatly and drilling efficiency will be enhanced. Analyzed blow frequency is one of the most important feature parameters that decide drilling efficiency of steel ball percussion device, and blow frequency depends on pressure and flow of compressed air, so it is very important to define relation between blow frequency and pressure, flow of compressed air. How to establish function of blow frequency and pressure, flow of compressed air using dual linear regression analysis of mathematical statistics was introduced. Bench tests were Carried out on steel ball percussion device, and major parameters in working process were recorded, then draw the test results that drilling efficiency would be raised greatly drill with steel ball percussion device. Function of blow frequency and pressure, flow of compressed air was set up. Compared experimental data with data calculated according to the function, and draw the conclusion that experimental data is very close to calculated data.
第五章、概述了开展节水型液动冲击器及球体冲击器试验研究的目的及其必要性；详细介绍了节水型液动冲击器系统泵压和冲锤位移等参数的测试技术方法，对所得曲线进行了分析，算出了冲击器的冲击频率及冲击速度；根据位移曲线中的单个周期，利用傅里叶级数算出了冲击器的近似单次冲击功；在地表完成了不同口径节水型液动冲击器用于孔底局部循环的排量测试，指出了地表所测排量略大于冲击器在孔内实际排量的现状，并分析了其原因；全面介绍了节水型液动冲击器在山西黄土高原的野外试验情况，对存在的问题进行了深刻剖析，提出了解决方案，并得出节水型液动冲击器能够大大节约地表水、降低钻探成本和提高钻探效率的结论：冲击频率是决定球体冲击器钻探效率的最重要特征参数，而冲击频率又取决于压缩空气的压力和流量，因此，确定冲击频率与空气压力及流量之间的关系至关重要，在球体冲击器台架试验的基础上，笔者运用数理统计分析方法确定了冲击频率与空气压力及流量的经验方程，并将实验数据与经验方程的计算值进行了比较；结果表明，实验值与计算值吻合程度很好，从而得到球体冲击器将显著提高钻探效率的结论。
Was established in 1999, set design and manufacturing as one, with Japan, Taiwan of CNC machine tools, precision automatic lathes, CNC machine computer spring, both inside and outside round, flat grinding machines, high-speed drill, Liwo milling machine, Large and medium-sized general lathe, a video-detection equipment.
精诚五金制品有限公司成立于一九九九年，集设计制造为一体，拥有日本、台湾产CNC数控车床，精密自动车床、CNC电脑弹簧机、内外圆、平面磨床、高速钻床、立卧铣床、大中型普通车床、检测设影仪设备等。
The whole Set consists of electrical drill, slide track, lift rod, triangle balance rack, support rod, multi-puroose electric control box.
整机组由电动凿岩机、滑道、升降杆、三角平衡架、支杆、多功能电控箱组成。
Multi angle drill bit, chisel, hole saw, forstner bit, spade bit, auger bit, carbide hole saw, plier set, tool set.
W2G73 全方位多功能钻，石工凿，锁孔钻，碳钢孔锯，木工扁钻，支罗钻，碎粒孔锯，钳子，工具组套。
Abstract］ objective to study the chronic subdural haematoma pathological mechanism characteristic, curing method and factor failing. methods the method carries on a clinical research to 217 sufferers and the whole set goes skull ct to scan. for the very first time surgical operation method all for drill a hole to lead to drainage. results cured 193 cases (88.94%), haematoma residual 9 cases (4.15%), haematoma recrudesces 15 cases (6.91%).conclusion procedure selection should be based on condition of the patients with hematoma, drainage completely and anti-pneumo encephalos may important.
摘要］ 目的探讨分析慢性硬膜下血肿的病理特点、治疗方法和失败因素。方法对217例患者进行临床研究，全组均行头颅ct扫描。首次手术方式均为钻孔引流术。结果恢复良好者193例（88.94%），血肿残留9例(4.15%)，血肿复发15例(6.91%)。结论对慢性硬膜下血肿的治疗应根据病情选择手术方式，术中血肿冲洗要彻底及术中术后要预防气颅的发生，可降低术后血肿复发率。
Considering random load of drill bit and rock, contact impact of drill string and well wall, nonlinear dynamic model of drill string system coupling longi- tudinal, transverse and torsional vibration is set up, numerical method of parameter of high nonlinear dynamic model is stud- ied, kin...
在考虑钻头与岩石互作用随机载荷以及钻柱与井壁接触碰撞随机载荷作用下，建立实态工作状态下钻柱与井壁互作用下钻柱系统纵向、横向、扭转耦合非线性动力学模型，研究高度耦合非线性动力学模型的数值计算方法，探讨钻柱在钻井过程中运动规律、力学性能，为实态工作工况下钻柱系统耦合非线性动力学奠定理论基础，具有重要的理论意义和学术价值。
The drill string not only vibrates in longitudinal, transverse and torsional direction, but also random impacts and contacts well wall. Considering random load of drill bit and rock, contact impact of drill string and well wall, nonlinear dynamic model of drill string system coupling longi- tudinal, transverse and torsional vibration is set up, numerical method of parameter of high nonlinear dynamic model is stud- ied, kin...
在考虑钻头与岩石互作用随机载荷以及钻柱与井壁接触碰撞随机载荷作用下，建立实态工作状态下钻柱与井壁互作用下钻柱系统纵向、横向、扭转耦合非线性动力学模型，研究高度耦合非线性动力学模型的数值计算方法，探讨钻柱在钻井过程中运动规律、力学性能，为实态工作工况下钻柱系统耦合非线性动力学奠定理论基础，具有重要的理论意义和学术价值。
May set up, operate and troubleshoot a variety of standard and NC machines like turret, vertical turret, NC and engine lathes, NC machining center, grinders, drill presses and automatic chucking machines.
设置，操作和解决各种标准的数控设备，如车床，立式铣床和数控车床和普通车床、数控加工中心、磨床、钻床、自动卡盘式机床。
According to engineering geological characteristics of one bridge, this paper analysed mechanism of hob broken-rock and its distribution, adopt high torque hydraulic power drill and construction technology of combined drill, and improved the conventional air-lift reverse technique, has summarized back and forth drilling technical method, explored a set technology parameter values such as slurry properties, drilling pressure, rotational speed, and hours of footage.
结合某桥址的工程地质特征，分析了滚刀的碎岩机理和滚刀的分布规律，采用大扭矩动力头液压钻机配组合式滚刀钻头钻进的施工工艺，改进了常规的气举反循环排渣方式，总结出回次钻进技术方法，探索出一套适应该地层的泥浆性能指标、钻压、转速和小时进尺等工艺技术参数值；研究发现泥浆对钻具的浮力影响是不能忽略的，提出了一种行之有效简易确定钻压的方法，这些技术参数和工艺方法对类似工程的施工具有一定的指导意义。
The factory is a set of scientific research, design, development, production and operations in one of the rock drill accessories professional production base, with standard factory machinery processing workshops and advanced metal heat treatment plant, with a sound design and development, manufacturing, marketing and quality testing, The full service management system.
本厂是一个集科研、设计开发、生产、经营于一体的凿岩机配件的专业生产基地，本厂拥有标准机械加工车间及先进的金属热处理车间，具有完善的设计开发、生产制造、质量检测以及营销、服务完整的经营管理体系。
Guided by the theory of sequence stratigraphy, using the data of seismic, drill, well-logging and core, and adopting the multiplex geophysical techniques of well-logging and seismic composite analysis, 3D seismic interpretation, well-logging inversion, isochronism slicing and Stratimagic seismic facies analysis, this paper goes deep into studying some technical problems about the establishment of isochronal sequence stratigraphy framework, the prediction of sedimentary microfacies distribution and the prediction of the subtle reservoirs, and then preliminarily establishes a set of techniques about high resolution sequence stratigraphy research and subtle reservoir exploration, which is guided by the theory of modern sequence stratigraphy and armed with advanced geophysical interpretation techniques.
本文以层序地层学理论为指导，综合利用地震、钻井、测井和岩芯等资料，充分应用井-震综合分析技术、三维地震解释技术、井约束反演技术、等时地层切片技术和Stratimagic地震相分析技术等手段，深入研究了井-震等时层序划分、沉积微相展布及隐蔽油藏分布预测等技术难题，初步形成了一套以现代层序地层学理论为指导，以先进的地球物理解释技术为手段的高分辨率层序地层学研究和隐蔽油藏预测技术方法体系，并将该技术方法体系在四方坨子地区进行了试用，取得了明显成效。
Drill contrast is to establish quick search chart based on drill database and work with the drill set by users to determine the feature database for drills.
在孔位比对的部份，须根据孔位资料库来建立快速搜寻表，配合使用者设定之定位孔，来建立定位孔之特徵资料库。
After the glue has set, balance the antenna on your finger and drill a3/8 hole through the boom at the balance point for a3/8 bolt to attach it to a mast of some kind.
在胶浆设置了之后，平衡天线在您的手指和操练3/孔通过景气在平衡点使3/螺栓附有它某一种类帆柱。
As a result of the research on the new technology to drill horizontal wells with under-balance pressure by air injection, a whole set of practical and effective techniques have been developed in China to solve the special difficulties in under-balance pressure horizontal well drilling by air injection.
通过对注气欠平衡钻水平井的新技术研究，我国基本形成了一套实用有效的注气欠平衡钻水平井的成套技术，可用于解决注气欠平衡钻水平井技术的特殊难题。