开式

Aimed at Jetta steering knuckle,the technology of two forging steps in one heat was presented,which combined precision pre-forging by extrusion-belt obliterated extrusion with open finish-forging.

以捷达轿车转向节为研究对象，制定了挤压带式可分凹模闭塞挤压精密预制坯和开式终锻成形相结合的&一火两锻&成形工艺。

By dynamically analyzing the stress state between the skip dump wheels and dump rail when the dump wheels of up-open fan gate skip are getting into the skip rail, and the tension changes of skip hoist rope, the related mechanical model and mathematic model are established and corresponding parameters are obtained.

通过对上开式扇形闸门箕斗卸载轮进入卸载曲轨时箕斗卸载轮与卸载曲轨之间的受力状况以及箕斗提升钢丝绳张力变化进行动态分析，建立相关的力学和数学模型，得出相关参数。

Stagger double discs opener is researched to solve the problems of blocking easily and pushing out stubble to make covering difficult for sharp-angled opener.

错开式双圆盘开沟器主要是为了解决尖角开沟器在大玉米根茬地免耕播种时，易挂茬造成堵塞，或挑出根茬造成覆土不足等问题而研究的。

Elliptical roof mainly titanium metal plate finishes, central to gradually open the curtain walls.

椭球形屋面主要采用钛金属板饰面，中部为渐开式玻璃幕墙。

Currently Kong Qichui, hydraulic riveting machines, metal shavings Press, metal Da Baoji, forging hydraulic hammers used for steaming Kong Qichui head of the hydraulic power, closed a single point of presses, open-presses, More reactive auto forging presses, NC Jianban, bending machines, general Jianban, bending machines, rotary forging riveting machines, bar precision cutting machine, open-book-school and other varieties of products, but also for Automobiles, bicycles, the bearings industry design, manufacturing production lines, has become the domestic Kong Qichui, hydraulic forging hammer, hydraulic riveting machine, forging equipment bearing the production, export base.

目前拥有空气锤、液压铆接机、金属屑压块机、金属打包机、液压模锻锤、用于蒸空气锤改造的液压动力头、闭式单点压力机、开式压力机、多功位自动锻造压力机、数控剪板、折弯机，普通剪板、折弯机，摆辗铆接机、棒料精密剪断机、开卷校平机等多个品种的产品，还可为汽车、自行车、轴承行业设计、制造生产流水线，已形成国内空气锤、液压模锻锤、液压铆接机、轴承锻造设备的生产、出口基地。

It also researched the influence rule of feed speed, stock dimension and friction on width spread in cold ring rolling. The basic formula of width spread was obtained by numerical fitting. The open cold ring rolling experiments with rectangle section ring was conducted in D56G90 rolling machine, and the results verified above researches.

研究了环件冷辗扩过程中进给速度、毛坯尺寸及摩擦对宽展的影响，通过数值拟合的方法得到了环件宽展的基本公式，在D56G90 型冷辗环机上对矩形截面环件进行了开式冷辗扩实验，验证了宽展模拟研究结果。

This is where the problem with open differentials comes in.

这就是开式差速器的问题所在。

The compression process difference between real and perfect gas model is also compared in the case of equal specific volume ratio .

使用实际气体模型对R134a在半开式离心压缩机叶轮内部三维湍流进行了数值计算，比较了比容比相等情况下实际及理想气体模型对压缩过程的差异。

Digital simulation is an important step for torpedo turbine engine design. This paper investigates the modeling and simulation of unclosed cycle and partial flow two-stage impulse torpedo turbine in design condition and two non-design conditions. The control modes of turbine in non-design conditions are discussed.

进行鱼雷涡轮动力装置数字仿真是设计涡轮机的重要步骤，为此，该文针对鱼雷涡轮机设计和研制的需求，采用理论分析、经验推导和实验研究相结合的方法建立了鱼雷开式循环部分进气纯冲动式复速级涡轮发动机设计工况及2 种常见变工况的数学模型，着重讨论了变工况过程涡轮机的调节控制方案，提出了简便易行的开关喷嘴控制方法，并对其进行了数字仿真研究。

In this paper, on the main reducer design, first of all, make sure it will use in non-break drive bridge vehicle. In order to get a better layout, we decide to use the hypoid gear main reducer with offset.

本文在对主减速器的设计中，首先确定其应用在非断开式驱动桥上，为使整车有较好的布局，特采用带有偏移距的双曲面齿轮主减速器。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。