1、

The equations for thread taper, thread pitch, thread angle and height of thread can be derived on the base of fitted lines, which are accurate enough to meet the needs of industrial measurement.

该方法可测量螺纹的锥度、螺距、螺纹夹角和螺纹高度,测量精度可以满足工业测量要求。

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3、

Measuring System for Flank Angle and Standoff of Petroleum Thread Gauge

石油螺纹量规牙侧角和紧密距测量系统的研制

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4、

By analyzing the characteristics of the winding bobbin and unwinding movement, a novel method of angle replacement control and a strategy of thread guide adaptive following were proposed.

通过分析纱筒卷绕特点及退绕运动过程,提出了角度替代的控制思想和导纱器自适应跟随控制策略;

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6、

With the increase of fouling deposition thickness, the field synergy angle increased, proved that the heat exchange performance of the thread spiral pipes fall off.

随着污垢沉积厚度的增加,场协同角在不断增大,螺纹螺旋管的换热性能在下降。

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7、

According to measure request of screw thread, four main characters-major diameter, screw pitch, angle of thread and simple pitch diameter are chosen to be measuring objects of computer vision.

根据螺纹检测要求,选择螺纹大径、螺距、牙型角和中径四个主要参数作为计算机视觉测量目标。

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8、

Cut, threaded, and bends pipe to required angle, using pipe cutters, pipe-threading machine, and pipe bending machine.

用切割器、螺纹机、曲器,针对要求的角度来切割、螺纹、弯曲水管。

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9、

By using field synergy angle as the evaluation index of the heat transfer enhancement, the paper discussed the influence of the structure parameters on the thread spiral pipe field synergy performance.

以场协同角作为强化传热场协同性的评价指标,探讨了结构参数对螺纹螺旋管场协同性的影响。

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10、

The formulation of the helix angle of the device with tapered thread is deduced.

推导了锥螺纹的螺旋升角计算公式。

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11、

variation of the screw angle results in reduction of purchase of the locking interface, or cross-threading the head.

螺钉角度的变异会致使锁定界面的减少或跨螺纹的头。

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12、

describes the impact of tooth parameters of acr inner-thread copper tube, the number of racks and addendum angle, on its heat transfer and pressure drop performance.

介绍ACR内螺纹铜管齿形参数&齿条数及齿顶角对蒸发单管换热性能及阻力性能的影响。

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13、

the thread parameters i. e. , major diameter, minor diameter, pitch, angle and call out fields are not editable.

线叁数也就是,主修直径、较小的直径,程度、角度和呼叫出自领域不是可编辑的。

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14、

locking head screws are designed to thread into the locking hole at a fixed angle.

锁定头螺钉在一定的角度下锁定到钢板锁定孔中。

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16、

Reason: two-color or multicolour version screen angle or thread ins.

爆发来因: 两色或众色版网角或线数错不闭.

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17、

This paper introduces the correct calculating method of width dimension of top edge, front and rear angles of two side edges and thread profile angle with front angle for lathe tool of trapezoid threads. There are reference values for practical production.

介绍梯形螺纹车刀顶刃宽度尺寸、两侧刃的前后角以及带有前角时牙型角的正确计算方法,对实际生产有参考价值。

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18、
19、

Effect of the Front Angle of Thread Turning Tool on the Thread Form Angle

螺纹车刀前角对牙型角的影响

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