A Numerical Method for Hopf Bifurcation Point in Ordinary Differential Equations

Voltage Stability Study Based on Local Bifurcation Theory

基于局部分岔理论的电压稳定性的研究

Using bifurcation theory to analysis power system voltage stability

应用分支理论研究电力系统电压稳定性

Review on application of bifurcation theory in power system voltage stability

分岔理论在电力系统电压稳定研究中的应用述评

Analysis of power system voltage stability based on Bifurcation Theory

应用分叉理论研究电力系统临近电压失稳时的行为

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

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 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

The Analysis of Oscillation Properties for a General Bifilar Torsion Pendulum

一般双线摆的振动特性分析

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。

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。

Free Swing Period of Bifilar Pendulum

双线摆的摆动周期

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

Double-sided plush bifilar helix biperiodic electrostatic focusing

双螺线双周期静电聚焦

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。

Double bifilar helix linear polarized wiggler field

双-双绕螺旋线极化摇摆器磁场

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

Clinical Observations of Combined with Acupuncture and Tuina Treatment in Enuresis of Recessive Bifid Spine

针推结合治疗隐性脊柱裂遗尿的临床研究

Its flower bud is mixed bud and forms in the year before flowering and fruiting, but it is difficult to control the formation of flower bud, and the phenomenon of biennial bearing that influencing the production is prone to appears by poor management.

其花芽是混合芽，形成于开花结果的前一年，但花芽形成控制困难，管理不善很容易出现大小年，影响产量。

The ratio of dry matter distribution to annual branch, biennial branch and capillary root was higher than weeping peach. That to coarse and fine roots was lower than weeping peach. 5.

柱型桃干物质分配到一年生枝、二年生枝及毛细根比例高于垂枝桃，而分配到粗根和细根的比例低于垂枝桃。

At present, the rate of broken biennial root in cutting sugarcane is very high, exceeds more than 20%, and is arriving at 35% when it works in sweat field.

目前切割器切割甘蔗的破头率较大，超过20%，湿地作业达到35%以上。