bifilar

The general bifilar torsion pendulum of measuring radial moment of inertia for irregular stick shape bodies ── Method of moment of momentum

测量不规则棒体径向惯性矩的一般双线摆&动量矩法

A bifilar-helix wiggler used in a free-electron laser

用于自由电子激光器的双绕螺线波荡器

This paper discusses the bifilar splitting phenomenon of magnetic focusing spiral curve.

文中对磁聚焦螺线的双线分裂现象进行了讨论。

A new backfire antenna fed by a bifilar backfire belix is described in this Paper.

本文提出一种用双线背射螺旋作馈源的新式背射天线.

The bifilar pendulum absorber is used to reduce the inplane longitudinal and lateral excitation forces and it is mounted to the rotor hub of a helicopter.

双线摆式吸振器是位于直升机旋翼旋转平面内用来吸收该平面内桨毂纵、横向激振力的动力吸振器，能随旋翼转速而调谐。

Study and Design of New Type Bifilar Helix Antenna

一种新型双臂螺旋天线的研究与设计

As the requirement for high temperature up to several hundreds tolerant, this paper only introduces the analysis for bifilar helix, waveguide element and cross dipole element. 2.

由于设计的圆极化阵列要求能够经受几百度高温的考验，这里主要分析了螺旋单元，波导单元和交叉偶极子单元。

The Analysis of Oscillation Properties for a General Bifilar Torsion Pendulum

一般双线摆的振动特性分析

The pedestrian overbridge of Haidian Park is located in Beijing Haidian Park, whose steel-concrete continous beam is a bifilar and hyperbolic through box beam.

海淀公园人行天桥位于北京海淀公园内，其钢-混凝土组合连续梁为双线双曲下承式箱梁。

This paper describes the structure and principle of a bifilar torsion pendulum in its general ( unsymmetrical) form.

本文介绍了一般双线摆的结构原理。

The element employs a bifilar wound wire grid on an insulating substrate.

元件系用双股绕线网缠绕在一块绝缘基板上.

tig welding power source made from scr and bifilar winding energy saving inductor is introduced in this paper.

研制了一种用双绕组储能电抗器构成的晶闸管TIG焊电源。

Free Swing Period of Bifilar Pendulum

双线摆的摆动周期

Fabrication technique of steel beam for bifilar and hyperbolic pedestrian overbridge in Haidian Park in Beijing

北京海淀公园双线双曲人行天桥钢梁制造安装技术

The equation of dynamics of bifilar pendulum has been sol-ved in this paper. The formulas to calculate free swing period under small and large angular amplitude conditions are given, and error analysis is discussed briefly.

本文求解了双线摆的动力学方程，得出了计算小角度摆动和大角度摆动时双线摆动周期的计算公式，并进行了误差分析。

Double bifilar helix linear polarized wiggler field

双-双绕螺旋线极化摇摆器磁场

Double-sided plush bifilar helix biperiodic electrostatic focusing

双螺线双周期静电聚焦

The General Bifilar Torsion Pendulum of Measuring Radial Moment of Inertia for Irregular Stick Shaped Bodies

介绍一种测定不规则棒形构件径向惯性矩的测定方法