查询词典 effective diameter of thread

After that, the aforementioned flow field in metering section of the triple-screw extruder with single-thread elements and 45mm pitch has been calculated too for the purpose of comparing the difference of flow fields between the single-thread element and three-thread element.

还以螺距45mm的单头螺纹元件为代表，计算了由单头螺纹元件构成的上述流场，分析、比较螺纹头数对流场的不同影响。

AW-100 AUTOMATIC HIGH SPEED SEWING THREAD WINDER; AW-88C AUTOMATIC HIGH SPEED SEWING THREAD WINDER; AW-69 SEMI-AUTO HIGH SPEED SEWING THREAD WINDER; A...

AW-100型全自动高速绕线机； AW-88C型全自动高速绕线机； AW-69型半自动高速绕线机；。。。

These new extended thread cutter Emuge's Thread-Max and Threads-All series of the processing range of thread cutting tools.

这些新的螺纹铣刀扩展了Emuge公司的Thread-Max和Threads-All系列螺纹刀具的加工范围。

Our latest trimming system combines with imported thread cutter to yield reliable thread take-up, smooth thread cutting, reduce missed cuts and reduce noise.

采用最新开发的集中勾线和进口剪线刀，使勾线稳定而快速，剪线动作更加流畅，减少剪线失误，加强剪线的稳定性并减少噪音。

Our companys 80 products supphy for Arm facfory,material factory.armed police ,public security official railroad,transportation,court house,industry and business,tax administration....etc.Our company strictly carry out national standard and the standard of national army supplies.(GB/T6836-1997 fiber sewing threads,GB cotton sewing threads,YB fiber fish net thread,JSB49-93 fiber sewing thread,JSB cotton sewing thread).

本公司产品80供应解放军总后各被服厂、装备厂、武警、公安、铁路、交通、法院、工商、税务等标志服用线，本公司产品出厂检验标准严格执行部颁标准、国家标准、及国家军需新产品标准（GB/T 6836-1997涤纶缝纫线、GB棉缝纫线、YB锦纶渔网线、JSB49-93涤纶缝纫线、JSB棉缝纫线）。

This paper presents the Machining Tool geometry of the former flank, the main flank, flank, the main cutting edge, Under the cutting edge tip cutting plane, the main section, the former Kok, horn, wedge angle edge angle, pointed knife, the blade angle, vice horn, Under the Frontier concept, the concept of cutting consumption, and the general circumstances of their choice method for processing slender shaft. cast iron materials, aluminum, stainless steel, rubber materials, plexiglass material, cloth bakelite materials, high temperature alloys, aluminum-magnesium alloy, hardened steel, the typical trapezoidal thread, the thread Triangle, Speaking at the trapezoidal screw thread pitch of the Tool geometry of the selection methods and cutting the amount of cutting fluids reasonable choice.

本文介绍了在机械加工中车刀几何角度中的前刀面、主后刀面、后刀面、主切削刃、副切削刃刀尖切削平面、主截面、前角、后角、楔角主偏角、刀尖角、刃倾角、副后角、副前角的概念、切削用量的概念、以及一般情况下的它们的选择方法，进行加工细长轴、铸铁材料、铝合金、不锈钢、橡胶材料、有机玻璃材料、夹布胶木材料、高温合金、铝镁合金、淬火钢、典型梯形螺纹、三角螺纹、特在螺距的梯形螺纹等的车刀几何角度的选取方法切削用量及切削液的合理选择。

Considering the pitch deviation, pitch accumulative deviation, flank angle deviation and their combined influence on the pitch diameter, the authors present a complete differential optimal approximate model in this paper and use the ideal thread to approximate the actual thread radially and axially.

本文建立的螺纹中径当量全微分优化逼近模型，考虑了螺距偏差、螺距累积偏差和半角偏差本身及其相互间对中径的综合影响，并用理想螺纹在径向和轴向二维逼近实际螺纹。

The thread connection of big-diameter reinforce bar adopts LBG-40 straight thread screw rolling machine of the reinforced bar.

通过采用滚压设备LBG-40型钢筋直螺纹滚丝机，进行粗直径钢筋螺纹连接，克服大直径钢筋闪光对焊接头质量不易保证的弊端。

Example of calculation of parameters of thread standard values (minimum, maximum, wear or external, mean an internal diameter), for a metric M10 thread plug gauge, pitch 1.5 mm, tolerance class 6H, according to DIN German standard

例如计算参数的螺纹标准值（最低，最高，磨损或外部，是指一个内部直径），为M10的公制螺纹塞规，螺距1.5毫米，宽容级6小时，按照DIN德国标准

Impact tapping , as a novel technology of internal thread processing ,has some important effect and a good applied foreground in the machining of small diameter thread ,especially for thin board .

冲击攻丝作为一种新型的内螺纹加工技术，在解决小直径薄板内螺纹加工方面发挥着重要的作用，并具有良好的应用前景。

It's not quite as simple as that.

并没有那么容易。

It debuted in 1992 in Japan and the United Kingdom, and 1993 in the United States.

它首次亮相于1992年在日本和英国，在美国1993年。