查询词典 taper

With the rapid development of our market economy , the require of taper thread is more and more and the demand of the taper thread precision is higher and higher both at home and abroad.

随着我国市场经济的发展，国内外市场对锥螺纹的需求量越来越大，对精度的要求越来越高。

By analysing and calculating the variations in distribution of axis direction contact force and contact pressure on screw thread, the influence of errors of pitch and taper of casing screw threads to the properties of resisting pull and sealing liquid and gas are studied. Based on the result obtained through analysis, a reasonable tolerance distribution for pitch and taper is proposed.

最后，本文通过分析计算内外螺纹不同的螺距、锥度参数配合时，轴向载荷及接触压力在螺纹上分布的变化，研究了套管螺纹的螺距、锥度参数误差对套管螺纹接头的拉伸和密封性能的影响，并依据分析结果提出了二参数公差带的合理分布。

The character of a taper, understanding the bulk formular of a taper.

圆锥的特征，圆锥体积公式的推导。

Compare with the ability of eliminate the foam, Throught the test to discover, the taper of the diffuse pipeline of the eliminating-foam equipment can not small, the taper of the diffuse pipeline greater than 79/350; The length of the diffuse pipeline of the eliminating-foam equipment greater than 350mm; Whether the speed of the foam can too high, the velocity of the foam 0.3～0.6m/s; The width of lacune is between 0.2 and 0.5mm.

由于泡沫的流变性难以控制和测试，其变化较大，提出以利用所有泡沫钻探生产的钻进压力值，利用数学分析的方法对这些钻进压力值进行分析，在此基础上总结出更加合适、简捷的泡沫灌注压力公式。

Bass Bug Taper - a special weight forward floating fly line with a short front taper so that the generally wind-resistant bass bugs can turn over (see weight forward And turn over).

一种特殊的比重靠前的的浮水型主线（T版特别交代是钓鲈鱼专用的大型毛钩，线的顶端有一条短的的变径线，这种线能够使wind-resistant bass bugs TURN OVER。

Main products include: High Precision Universal Boring Head, Spring Collet, Tap Collet, Quickly-exchanging Collet, Speed-increased Cottet, High-force Spring Collet, Drill Collet, High Precision Tool Holder, High Precision Indexing Taper Gauge, Extension Bar, Type CSG Tooling System for CNC Turning Machine and CNC Taper 7∶24 Tooling System for CNC Machining Center.

&马牌&产品规格齐全、质量稳定，畅销世界各地，在国内外享有声誉，生产产品有精密万能镗头、弹簧夹头、攻丝夹头、快换夹头、强力型弹簧夹头、钻夹头、精密刀杆、高精密度圆锥量规，各类接杆以及数控车床CSG型工具系统和数控加工中心7∶24锥度各种数控工具系统等。

The taper of the pipe screws has notable influence on the loading distribution along screws, so it is possible to improve load-bearing capacity of the screw coupling by selecting a suitable taper.

文中采用虚拟接触载荷法和位移法研究了螺纹管连接中螺纹齿根部带半椭圆表面裂纹时应力强度因子的计算，在此基础上，提出了螺纹连接简化计算模型。

On the basis of researching sealing pipeline joint structures with double-cone pipe union in depth, this paper used the method of Robust Design, synthesized the mainly factors such as geometrical sizes of components, mechanical property of material, surface roughness of components, axial preloading force, fit clearance, taper and the difference of taper etc., and obtained a set of design rational parameters.

本文在深入研究双锥形管接头密封管路联接结构的基础上，运用稳健设计方法，综合元件几何尺寸、材料力学性能、元件表面粗糙度、轴向预紧力、配合间隙、锥角和锥角差等因素，找出了该结构比较合理的设计参数组合。

Bulk volume of the volume of block block block caliper micrometer-specific block, such as special types of straight shank drill bits Serratula straight shank long twist drill set, such as alloy straight shank twist drill reamer type of hand reamer straight shank straight shank machine reamer taper shank machine reamer and other types of coarse tooth cutter straight shank cutter tooth taper shank Rough Milling fine-tooth cutter straight shank end mill, such as hand-tap machine tap tap tap left teeth straight pipe tap, such as garden die die die left teeth straight pipe die die US-made of other alloys such as Alloy blade machine Segment saw blade, such as gear type inverted roller gear Gear planing cutter knife disc-shaped gear gear shaper cutters, such as factory outlets: cast iron flat, square boxes, granite slab, square and so on.

量块 散量块卡尺专用块千分尺专用块等钻头类直柄麻花钻直柄长麻花钻镶合金直柄麻花钻等铰刀类直柄手铰刀直柄机用铰刀锥柄机用铰刀等铣刀类粗齿直柄立铣刀粗齿锥柄立铣刀细齿直柄立铣刀等丝锥手用丝锥机用丝锥左牙丝锥直管丝锥等板牙园板牙左牙板牙直管板牙美制板牙等其他合金刀头合金刀片机用锯条等齿轮倒类齿轮滚刀齿轮刨刀齿轮铣刀盘形插齿刀等厂家直销：铸铁平板、方箱、花岗石平板、直角尺等。

By means of its advanced science and technology and modern management system, Fita has become a modern enterprise which integrates the high-grade ,high-precision and adcanced technical equipments ,modernized production technology and the taper shank twist drills from Diameter 6mm to120mm ,and simultaneously manufactures various kinds of taper-shank inner-cooling twist drills, parallel-shank twist drills, carbide-insert, reamers, rapid drills throw-away insert, formed tools ,annular cutter and non-standard tools.

公司依靠先进科技支撑和现代化管理，成为以生产高速工具钢Ф6mm—Ф120mm系列锥柄麻花钻为主，兼生产各种规格锥柄油孔麻花钻、直柄麻花钻、镶合金刀具，各种机用手用铰刀、快速钻头、成型刀具、空心钻及各种非标准刀具设计制造于一身，融高精尖技术设备、现代化生产工艺、标准化流程式管理为一体的现代企业。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。