查询词典 ductile

Many horses Products: Bits; reamer; countersink drilling / reaming drill; tap; carbide thread milling cutter; cutter; die; white steel universal and dedicated to a workpiece material twist drill; Drilling holes or drilling and tapping Shen composite tool; Center drill and drill centering; high-performance ADX and CDX high-speed steel drill bits carbide drill bits (both outside the convex cutting edge, high efficiency, easy to chip-breaker); Deep-hole Drill the parabolic trough PFX; have "self-thinning thick heart," the characteristics of taper shank twist drill the first A030 (drilled shafts designed to take into account the characteristics of the cardiac thick thinning, re-mill grinding, when no longer horizontal edge); VANGARD Series and SHARK Series high-performance machine tap; particularly suitable for machining aluminum, aluminum alloy, stainless steel and ductile extrusion tap; a variety of rough-cut and fine cut Endmill; Solid Carbide Thread milling cutter and the tap; with TiAIN coating cutting tool used to do: and so on.

钻头；铰刀；锪钻/扩孔钻；丝锥；硬质合金螺纹铣刀；铣刀；板牙；白钢刀通用性的和专用于某种工件材料的麻花钻；钻削和沉孔或钻孔攻丝复合刀具；中心钻和定心钻；高性能的ADX高速钢钻头和CDX硬质合金钻头（均有外凸形切削刃，效率高、易断屑）；PFX抛物线槽形深孔钻头；有&自我心厚减薄&特点的锥柄麻花钻头A030（钻槽设计中考虑了心厚减薄特点，重磨时不需再修磨横刃）；VANGARD系列和SHARK系列高性能机用丝锥；特别适合于加工铝件、铝合金、韧性钢和不锈钢的挤压丝锥；各种粗切和精切立铣刀；整体硬质合金螺纹铣刀和丝锥；带TiAIN涂层的用于干切削的刀具：等等。

Keywords DIP;ductile iron pipe;hydraulic calculation;Head-los

球墨铸铁管；水力计算；水头损失

Gray metal with high tensile strength. It is ductile, malleable, and resistant to atmospheric elements and all acids except strong alkalies.

钨是一种耐压强度较高的灰色金属，延展性很好，可以抵抗大气和所有除强碱外酸性物质的腐蚀。

The present invention relates to one kind of controlled cooling heat treatment process and apparatus for bainite ductile iron.

本发明涉及一种贝氏体球墨铸铁的控制冷却热处理工艺及其装置。

The present invention relates to grinding ball of bainite ductile iron and its production process.

本发明涉及一种贝氏体球墨铸铁磨球及其生产工艺。

The effect of austenitizing temperature on structure and properties of vanadium bainite ductile cast iron is studied in present research.

研究结果表明，钒使贝氏体转变所要求的奥氏体化温度范围增大，并使贝氏体球铁的硬度提高。

The existence morphology and distribution of vanadium above increasing the hardness of bainite ductile cast iron.

钒的上述存在形态提高了贝氏体球铁的宏观硬度。

Wall-rock metasomatism, boilings and separation of fluid facies, as well as mixture with meteoric water were the main evolution processes in a fluid system. The activiti es of ore-bearing fractures can be divided into two states: brittle and brittle -ductile ones.

与围岩的交代作用，沸腾作用引起的相分离和大气降水的加入所产生的混合稀释是成矿流体体系演化的主要途径，容矿断裂构造活动可划分为脆性破裂和韧脆性扩张两种动力学状态。

The main half ductile breakages of the specimen are the enlargement of the bolt hole in the joint.

主要的半延性破坏为上弦节点连接处螺栓孔的扩大。

The third one is characterized by brittle deformation of the eclogite blokes and strongly ductile shearing of the matrices,and developed at the middle satge(210-180Ma) and at amphibolite facies condition, in chich the UHPR was extruded and exhumated to the middle crust by the compression between the South and North China blokes.

第3期变形产生于角内岩相条件下，是折返中期（220-180Ma）超高压变质岩为南北陆块持续碰撞所挤出并向北逆冲至中地壳的结果，从榴辉岩的布丁化和基质的强烈韧性剪切为特征。

It also analyzes the feature and development of semi-finish grinding and finish grinding by roller press.

同时进行了辊压机半终粉磨和终粉磨系统的特点和发展分析。

When I got there, water was dripping slowly from the ceiling and forming a pool on the floor.

当我到那里的时候，水是慢慢地从天花板滴而且形成在地板上的一个池。