The Discussion about the Definition of Extreme Positions Angle in Four Bar Linkage Machanism

1、

To cope with the demand for a control system dictated by angle bar shearing shop practice, a new dc on-off control system governing the operation of the flying shear in a logic manner is developed.

作者根据起停式角钢飞剪的剪切工艺要求，研制出一种新型的起停式飞剪的直流控制系统。

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2、

Once Compression Forming of Angle Bar Edge

角钢锁口一次冲压成型

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3、

Microcomputer Control System for Angle Bar Punch-Shear Machine

角钢联合冲剪机微机控制系统

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4、

Application of angle bar space frame in headframe support

角杆空间框架在井架立架中的应用

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5、

Optimum Design of Angle Bar Die Analysis of Crack in the Corner of Slab

角板冲模的优化钢筋混凝土结构板角斜裂缝分析

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6、

Discussion on reducing hidden overlap in tower used angle bar

减少铁塔角钢隐性折叠措施探讨

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7、

Probing into Realization of NC System of Semi-Automatic Angle Bar Production Line

半自动角钢数控生产线数控系统实现方法探讨

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8、

Benting of Tubes with Stereo Turning Angle with Ordinary Bending Machine

普通弯管机弯制立体转角管件

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9、

The arbitrary angle arbitrarily bisector is composed of an involute board ( 3), a T-shaped line ruler ( 2), three equal division angle parts of an evenly divided line plate ( 1), and an auxiliary part.

任意角任意等分仪由渐开线板（3），T形线尺（2）和等分刻度线板（1）三个等分角度的零件及辅助零件组成。

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10、

The utility model provides an arbitrary angle arbitrarily bisector, belonging to the field of a teaching appliance, a drawing tool, a lining tool for a bench worker, a machine tool accessory, etc.

本实用新型提供了任意角任意等分仪，属教学仪器、绘图工具、钳工画线工具及机床附件等领域。

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11、

The utility model relates to an angle bisector drawing instrument which consists of a rhombus-shaped frame formed by articulating four connecting bars.

一种角平分线绘制器，它由四条连杆铰接组成的菱形框架构成。

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12、

This method mainly uses contour corner, angle bisector of corner and an invariant feature point relative to angle bisector.

该方法主要利用了轮廓角点、角点的角平分线和轮廓上与角平分线相对不变的特征点来构造不变特征区域。

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13、

The analysis and summarization, the projection character of angle bisector is proved on theory.

通过对角平分线投影特性的分析、总结，从理论上证明了角平分线投影特性。

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14、

Study of the Projection Character about Angle Bisector

角平分线投影特性的研究

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15、

Determining measuring curve on angle bisector with electronic total station

全站仪在分角线上任意点测设曲线

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16、

The system focuses on the buffer generation algorithms that disaster range partition uses, including buffer generation algorithm based on the angle bisector and dynamic buffer generation algorithm.

系统重点阐述了灾害范围划分用到的缓冲区生成算法，基于角平分线的缓冲区生成算法和动态缓冲区生成算法。

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17、

Because of the angle bisector is robust to noise and affected small by the rotation and scale, regions detected by the method has good stability, repeatability and low time complexity.

由于角平分线的抗噪能力强，受旋转和尺度等因素的影响较小，该方法检测得到的特征区域具有较好的稳定性和可重复性，且时间复杂度低。

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18、

Owing to the large inlet and outlet angle of blade and short flow passage, the flow field in an impeller of forward-curved multi-blade centrifugal fans was very complex.

前向多叶离心风机广泛应用于空调系统。由于该风机叶片进出口角大、流道短，叶轮内部气体流动非常复杂。

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19、

This paper studies the turbine flow meter in water valve from the following aspects: guide vane, blade shape, blade angle, blade number, and top clearance of the impeller.

本文将从叶轮前后导流件、叶轮叶片形状、叶片倾角、叶片数目、叶轮顶隙大小等几个方面对涡轮流量传感器进行设计研究，确定传感器的结构和几何参数。

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20、

Distribution pattern of flow fields in axial flow runner obtained by the simulation can be used to understand true flow phenomena and improve design, and established pressure variation curve in wrapping angle of blade.

分析了转轮内部流场分布规律，建立了叶片表面压力在包角范围内的变化曲线，有助于认识转轮内真实流动现象，为改善设计提供可视化数据支持。

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