And reduction affects drawing temperature little and its increasing lowers drawing force.
变形程度对拉伸温度影响小，变形程度的增大使拉伸力下降。
So the solution can be used to calculation of drawing force during draw-out by idle rolls.
因而，该解析解可在工程上计算圆管辊拔拔制力时推广应用。
Drawing force under free roller dies drawing is much smaller than that under fixed rolls drawing.
辊模拉拔辊拉力明显小于固定辊模拉拔。
The formula of drawing force for cold-drawn inner fin tube is derived with slab method in this paper.
采用工程法推导了冷拔内直筋管拔制力的计算公式。
The formula is therefore considered as available to the calculation of drawing force on tube sinking.
该计算式可用于圆管空拉拔制力计算。
The formulas of drawing force for spiral internal-ribbed pipe cold-drawing are derived with upperbound method.
利用上界法推导了冷拔内螺旋凸筋管拔制力计算式。
In a certain range. drawing force is reducing along with the increasing of drawing speed, which was reached by test.
通过试验得出拉拔力在一定范围内是随着拉拔速度的提高而降低的。
Based on the rules of drawing force, drawing process is divided into four stages: start, first contact, entire contact, stable.
并将拔制力分为四个阶段：起始、初步接触、完全接触、稳定。
The thinning drawing force is calculated through deforming work method and slip-line method irrespectively, and the results are compared in this paper.
本文用变形功法和滑移线法分别求解变薄拉深力，并将两种方法的计算结果进行了比较。
The drawing force decreases and the specific elongation increases when the frequency of pulse current exerting to wire adds in the scope of experiments.
在实验范围内，施加的脉冲电流频率增加时，拉拔力降低，合金丝的延伸率增加。
The function of apt backward drawing force in wire drawing is analysed and. the problem of determining and controlling apt backward drawing force studied.
分析了合理反拉力在拉丝过程中的作用，并对如何确定和控制合理反拉力的问题进行了探讨。
Through a series of drawing experiments of brass wires, the effects of ultrasonic vibration on drawing force and surface quality of the wires were discussed.
系统由超声波驱动器、换能器、变幅杆、拉丝模、拉伸机等组成，通过对黄铜丝的拉拔实验，考察了超声振动对拉拔力和丝的表面质量的影响。
The invention provides a pipeline connector which avoids reducing the pipeline flow, increases the drawing force and effectively solves the pipeline leakage.
本发明提供一种避免减少管路流量、增大拉拔力、有效解决管路泄漏的管道连接件。
Belt type drawing has applied imported deceleration motor and inverter, it has such advantages as reasonable structure, large drawing force, stable drawing, etc.
履带式牵引机采用进口减速电机及变频器，具有结构合理，牵引力大，牵引稳定等优点。
The said experiments show that with the roll-die drawing process the drawing force can be considerably reduced and surface quality of the shape steel tube improved.
试验证明，辊拔工艺可显著降低拔制力，提高异型钢管表面质量。
Elementary reason affecting the drawing force and direct pressure force is given, the reasons of energy saving and cost reduction with the roller dies drawing is revealed.
给出了影响拉拔力和正压力基本因素和辊模拉拔节能降耗的原因。
Based on the assumption, the computer was used to calculate the minimum deformation energy, and the speed distribution in the deformed area and the drawing force were gotten.
在此基础上利用流函数建立了变形区速度场，并利用计算机对变形能进行求极小值，得到了变形区的速度分布及拉拔力。
Based on analysis of the characteristics of steel pipe roller die drawing process, the analytical equation for the drawing force during roller die drawing operation is derived.
分析了钢管辊拔的特征，推导出辊拔时辊拔力的解析式。
The law that drawing force changes with drawing speed is analyzed. It is raised that increasing wire drawing speed can improve labour productivity, save energy and reduce consumption.
分析拉拔力随拉拔速度的变化规律，指出提高钢丝拉拔速度可提高劳动生产率和节能降耗。
ObjectiveIn order to quantify the treatment of fractures with splint, we develop discal index drawing force transducer for measuring and controlling the sanction of fixation retainer of the splint.
目的为实现夹板局部外固定治疗骨折的定量化，我们研制了盘状指针式拉力传感器以便实时监控夹板固定带约束力。
sheer force of his own benevolent nature--when drawing up the conditions of the annual prize to be given by Her Majesty at Wellington College
他拥有最纯洁的灵魂，他通慈爱的本质，是最为纯粹的力量，深深地撼动和影响了其他所有的人：当他在威灵顿大学授予女皇殿下一年一度的奖项，他这样描述获得这个荣耀的条件：不是最聪明的孩子，而是最好读书的孩子；
I could not see a thing, but felt an invisible force drawing me closer to home, closer to myself.
但是我突然感到有一股无形的力量牵引着我，使我离家、离我自己越来越近了。
Drawing on his experience at National Cash Register, his previous employer and a pioneer in these matters, he quickly established a well-trained sales force and, later, a service organisation.
他之前任职的公司是这些方面的前驱国家现金出纳机公司(National CashRegister)。从ncr中吸取经验教训，他迅速建立了一支受训良好的销售队伍，之后是一支服务队伍。
Drawing on difficulties and reasons existing in the smooth transfer of the surplus labor force, this paper tries to find the solution to this problem.
结合实际，从剩余劳动力转移中存在的困难、原因等方面着手展开论述，提出使过剩的农业劳动力顺利转移的对策。
During the stamping and drawing, the edge_pressing force varied reasonably with the drawing stroke, well meeting the requirement of drawing technology.
在冲压拉伸过程中压边力可以随拉伸行程合理变化，能较好地满足拉伸工艺的要求。
I was a pilot in the air force, supposed to be drawing a pension.
我以前是空军飞行员，应该可以领退休金的。
The optimization of drawing technique was researched, and the influence of different blank holder force and minimum die fillet radius on stamping forming was studied as well.
对该零件成形工艺进行了优化，研究了不同的压边力、最小模具圆角半径对冲压成形的影响，通过对模拟结果的分析得出了空调前板的最优化成形方案。
The optimization of drawing technique was researched, and the influence of different blank holder force and minimum die fillet radius on stamping forming was studied as well.
对该零件成形工艺进行了优化，研究了不同的压边力、最小模具圆角半径对冲压成形的影响，通过对模拟结果的分析得出了空调前板的最优化成形方案。
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