• The relations between dielectric, Numbers of circles and the characteristic parameters of the helical line were studied.

    通过实验研究了充电介质螺旋及形成线结构螺旋脉冲形成线特性参量数值关系。

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  • The component comprises the medium holding rod, the helical line, a pipe shell, a first diamond film and a second diamond film.

    组件包括介质夹持螺旋线第一金刚石薄膜第二金刚石薄膜。

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  • This paper describes a new method and device for measuring helical line, pitch diameter, taper and half-angle of thread of petroleum thread gauges.

    本文介绍一种测量石油螺纹量规螺旋线、中锥度牙形半角的方法装置

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  • Helical port also produces swirl by airflow interaction of valve gap and cylinder wall, so swirl number depends on helical line direction of relevant cylinder center.

    螺旋气道通过气门间隙气流相互作用产生涡流因此,涡流取决于相应气缸中心螺旋线方位

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  • Helical line (port) is in upstream of tangential port, minimizes the deterioration came from outflow of helical line, and obtains the best support of tangential port airflow.

    螺旋线(气道)位于向气道上游使来自螺旋线外流恶化减至最小,获得切向气道气流最佳支持

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  • Experimental study on helical Blumlein line.

    螺旋脉冲形成线实验研究

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  • It can reduce the length of the pulse forming line on the premise of forming the same output pulse width to adopt a helical structure.

    采用螺旋形结构脉冲形成线形成同样脉冲宽度前提下大大缩短形成线长度

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  • AIM: to reestablish the apical line of the spinous processes with helical ct three-dimensional reconstruction software, and compare the result with the touch diagnosis by orthopedic doctor.

    目的:利用螺旋CT脊柱三维重建软件重建线手法医师触诊结果进行对照

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  • The mesh stiffness of a pair of helical gears is calculated by substituting the variance of the contact line length for the variance of the instantaneous mesh stiffness.

    运用傅立叶级数形式,计算一对宽斜齿轮副的瞬时啮合刚度及一对啮合轮齿的啮合刚度;

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  • The initial contact of helical gear teeth is a point, which changes into a line as the teeth come into more engagement.

    齿轮轮齿初始接触一点齿进入更多啮合时就变成线

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  • High power radial line helical array antenna is a new antenna which realizes the directional radiation of high-power microwave.

    从理论、模拟和实验等角度详细研究了功率径向线螺旋阵列天线

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  • Based on change law of contact line of helical gears, a method of calculating their time-varying stiffness was proposed.

    研究齿轮接触线变化规律基础上,提出了一种计算斜齿轮时变刚度方法

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  • A novel feeding system of Tilt-shaped strip line which is very similar to three-dimensional helical structure is proposed to design LTCC Bluetooth antenna.

    LTCC蓝牙天线设计中,提出一种类似立体螺旋结构的斜体立体式馈电系统

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  • A novel feeding system of Tilt-shaped strip line which is very similar to three-dimensional helical structure is proposed to design LTCC Bluetooth antenna.

    LTCC蓝牙天线设计中,提出一种类似立体螺旋结构的斜体立体式馈电系统

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