稳定度

动态离散区间系统的Robust稳定度[Ⅱ]

Degree of robust stability of dynamic discrete interval systems [ ⅱ ]

GPS时间比对的长期频率稳定度

The Long Term Frequency Stability in the GPS Time Comparison

高稳定度的低能X射线管高压发生器的研制

Application Research on high steady high-volt generator of low power x-ray tube

被动式稳频CO2激光器频率稳定度的测量

Measurement of Frequency Stability of Passive Frequency Stabilized CO_2 Laser

双重预电离高稳定度N2激光器

Double Preionization High Stability N_2 Laser

C波段高频率稳定度宽带FET电压控制振荡器

C Band High Frequency-Stability Broad Band FET Voltage-Controlled Oscillators

分数阶控制器的分数阶微积分可以增加传统PID控制器的设计灵活度和系统的稳定度。

The fractional order calculus of the fractional order controller proposed can improve the design flexibility and the system stability .

在PID校正中着重加强微分超前调节作用，缓解了系统相位滞后的问题，从而使系统得到较好的稳定度和响应速度。

It focuses on differentiation in PID adjustment , amends the phase lag problem and gets better systematic stability and response speed .

设计了一种电压控制LC振荡器，利用LC振荡电路作为振荡源，通过变容二极管来调节振荡器的频率，采用锁相环来提高输出频率的稳定度，以FPGA+单片机作为整个系统的测控部分。

This paper presents a voltage-controlled LC oscillator with a phase-locked loop based on FPGA and MCU .

在延时反馈光学双稳性的动力学方程中引入描述反馈强度的静态稳定度。指出除相对延时Q外，静态稳定度S也影响着系统的不稳定行为，包括不稳定的阈值条件和振荡模式。

The degree of stability which describes intensity of feedback is introduced into the dynamic equations of optical bistability with delayed feedback .

频率稳定度描述：Allan方差估值的置信度问题

Characterization of Frequency Stability : The Confidence of Estimated Allan Variance

该算法通过统计与邻居平均每次连接，单位时间内收到hello包的个数来计算邻居的稳定度。

The improved algorithm counts the neighbors ' stability by the average number of hello packets received from neighbors each connection per second .

报导了半导体薄膜CO2气体敏感膜的制备，敏感膜的结构特性、温度特性、灵敏度及响应特性和稳定度。

This paper reports the formation of the semiconductor CO2 thin-film and the structure , sensitivity , stability , temperature characteristic and response property of this sensing film .

同时结合Burgers模型的粘弹性参数，推导了采用粘弹性参数计算车辙动稳定度的计算公式。

Combined with burgers viscoelastic model parameters , derived with rutting dynamic stability formul based on the viscoelastic parameters .

论文着重研究了ETC系统中微波模块的主要部件：两个高稳定度、低相噪的锁相振荡源及高增益圆极化的车道天线阵。

In this paper , Two high stable , low SSB phase noise PLL ( Phase-locked Loop ) and high gain , circularly polarized microstrip array which are fit for ETC are presented .

SC切10MHz高稳定度石英谐振器

SC Cut 10 MHz High Stability Crystal Resonator

运用矩阵特征值不等式性质及矩阵测度方法，研究了动态离散区间系统的Robust稳定度问题。

In this paper , the degree of robust-stability for a kind of dynamic discrete interval systems are investigated by means of the method of matrix measure and the property of inequality of matrix eigenvalue .

因为SAW器件的中心频率决定着检测气体的灵敏度，SAW器件的插损数值的大小关系着器件能否起振；检测电路又关系到传感器的精度和稳定度。

Since the center frequency of SAW device determines the sensitivity of detecting gas , the insert loss of SAW device relates to whether the device can start-up ; detection circuit relates to the sensor accuracy and stability .

研究结果表明，BOD5和SOUR指标适于评价采用不同调理剂的堆肥污泥稳定度。

The results showed that BOD 5 and SOUR are suitable for evaluation of composted sludge stability by using various kinds of conditioner .

本文讨论了影响CO2激光频率稳定度的主要因素以及稳定激光频率的一种有效方法，它能使频率的长期稳定度达到10~（-8）。

This paper discusses the factors affecting CO_2 laser frequency stability and an effective method of stabilizing CO_2 laser frequency . By this means the long-term frequency stability can be enhanced up to 10 ~ ( - 8 ) .

根据干涉测量原理定义了相关基线及其稳定度，研究了不同均匀相位构形下星载InSAR的基线稳定性。

Then baselines and their stability were supplied from the principle of InSAR measurement , and the stability of spaceborne InSAR in different even phase configurations was addressed .

实验结果表明：该激光器恒温控制系统的温度控制稳定度可达5m℃，并且温度设定非常灵活。

The experimental result indicates : temperature controlling stability of laser constant temperature controlling system may achieve 5 m ℃, and temperature setting is extremely flexible .

通过腔外光反馈调制He－Ne激光器的放电电流，使激光器的输出功率稳定度达到了0.1%。

This technique of light feedback outside the cavity to modulate the discharged current of He Ne laser is developed to stabilize the power output of the He-Ne laser to reach 0.1 % .

结果表明：暴雨产生在θe线陡立密集区附近，θe线陡立密集区附近对流稳定度较小，有利于湿斜压涡度发展；

The results show that the rainstorm occurred in the neighbourhood of the stiff and dense section of the moist isentropes , where the convective degree of stability is so small that it is beneficial to the development of moist baroclinic vorticity .

设计的VCXO能输出高稳定度、振幅恒定的时钟信号。

The VCXO circuit can put out clock signals with high stable frequency and the constant amplitude .

由涡动相关原始数据得到的温度结构参数更适合于稳定度普适函数fr的确定。

The temperature structure parameter calculated by eddy correlation data was considered more suitable for fixing the stability universal function , the best stability universal function fT_Guyuan was also fixed .

结果表明，在OGFC中加入纤维稳定剂可提高混合料的残留稳定度和抗车辙能力。

The result shows that the fiber additive can improve rutting and anti - water performance .

详细地分析了各类频率合成器的基础上提出采用直接数字式频率合成原理（DDS）实现低相位噪声、高分辨率、高精度和高稳定度的信号源。

The signal source with low phase noise , high resolution , high-accuracy and high stability is proposed , which adopts the direct digital synthesizer ( DDS ), based on the analysis of different frequency synthesizers .

本文利用并联谐振的相频特性曲线分析了克拉泼正弦波振荡器实验中的一现象，认为对Q值和频率稳定度的关系应全面理解。

In this paper we analyse some phenomenon in the experiment of the clapp oscillator by means of the phase-frequency curves of the parallel resonance and consider it necessary to look at the relation of the quality factor and frequency stability all sidedly .

然而，LAS观测中仍存在着诸多问题，如相似理论的适用性问题、稳定度普适函数的选取问题，继而影响观测数据的可靠性。

However , there are still many problems , such as the applicability of similar theory ( MOST ), the stability of the universal function selection in LAS observations , which may affect the reliability of observational data .