quality factor

If we want to create education brand the education quality is the basis, and the feature is the key factor.

创立教育品牌，基础是教育质量，关键是办学特色。教育质量取决于教育定位、教育理念、专业特色、师资队伍和管理水平。

By loading a thin-film resistor in the spiral resonator, an adjustable quality factor of the resonator is achieved.

通过在螺旋形谐振器中引入电阻加载，使得该电路能够进行品质因数调节。

The principle and method of testing oil body humidity are discussed, according to the changed trait in resonance frequency and quality factor of resonance cavity when microwave acting on oil body.

根据微波通过油体后，谐振腔的谐振频率和品质因数均会发生相应的变化的特点，探讨了测量油体湿度的原理及所采取的方法。

Probing the medium with a time harmonic homogeneous plane wave gives the Christoffel equation. Then the complex velocities for homogeneous viscoelastic waves are calculated from it, while the attenuation factor and phase velocity and quality factor are obtained from the complex velocity.

使用均匀平面简谐波分析方法研究其频散关系，得到Christoffel方程，进而获得均匀平面波的复速度、相速度、衰减系数和品质因子的表达式。

The higher quality factor the passive inductors have, the better performance the module will achieve.

电感的品质因数Q越高，模块所能达到的性能也就越好。

With frequencies arising, close resonators have limitations on lowing quality factor 、 reducing the size of resonator and modes denseness etc. Within microwave frequencies, electromagnetism open resonator technologies are widely used in electrical dielectric parameter measurement of low loss dielectric material.

随着频率的升高，封闭的谐振腔存在品质因数降低、腔体尺寸减小、模式密集等局限性，所以在毫米波频段，测量低损耗材料电介质参数最常采用的是电磁开腔技术。

Time management is the very skill which every student should master, and it is also the basic factor to success. Time is closely related to quality of life.

时间的管理是学生必须掌握的一个技巧，也是学生生活成功的一个基本因素，能否有效地实现对时间的管理与个人的生活质量密切相关。

Judgment matrix is applied to get the proportion of single quality characteristics in integrated quality characteristic, and the relationship between each quality characteristics and each controllable factor is set up by linear regression.

首先以判断矩阵确定各单质量特性在综合质量特性中的权重，利用统计线性回归得到单个质量特性满意值及综合质量满意值与可控制因素的关系式。

A Review of Quality Effect Factor and Control Techniques on Postharvest Fruits and Vegetables

果蔬采后商业品质变化的影响因素及控制技术

The inversion of quality factor Q of weathered layer is an important step in absorption compensation.

反演风化层的品质因数Q是补偿吸收作用的重要一步.

A second order high-pass and band-pass log-domain filter is designed based on the differentiator, its cut-off frequency and quality factor can be tuned through the bias current, and is easy to cascade to realize high order filter.

利用该微分器完成了二阶带通高通对数域滤波器的设计，所设计的滤波器其截止频率和品质因数可以通过偏置电流加以调节；易于级联实现高阶滤波器。

The status of mental health is the main factor that affects the sleep quality, and vice verse. Satisfaction of research progress is also an important factor affecting the sleep quality and mental health.

心理健康状况是影响睡眠质量的主要因素，且两者相互作用，互为因果，科研工作进展满意与否是睡眠质量和心理健康的影响因素之一。

High Frequency Structure Simulator ( HFSS) is used to show that the microstrip branch resonator incorporated with this thin-film resistor loaded not only can be frequency adjustable, but also can be attenuation adjustable and quality factor adjustable.

利用HFSS分析可以看到电阻加载的枝节谐振器不仅频率可调，而且衰减可调、品质因数可调。

Objective: The study investigated the biology-psychosocial factor and psychoneuroimmunology of cancer patients with depression disorder and anxiety disorder, and influential factor of quality of life of cancer patients.

目的：本研究探讨癌症患者抑郁障碍、焦虑障碍以及抑郁和焦虑障碍共病的生物心理社会因素；癌症患者生活质量的影响因素；

This article is concerned with the analysis and researches on ecology factor and changes in physiology and biochemistry so as to promote production and quality of Feng Huang Tea.

本文对影响凤凰茶品质的生态因子及其生理生化变化进行分析研究，有助于凤凰茶产量与品质的提高。

The new method ameliorates the process of old iterative method and add a new iterative parameter: convergence factor, which can improve the quality of reconstruction image by changing the iterative process and adjusting convergence factor.

该算法改进已有的迭代过程，加入了新的迭代参数：收敛因子，通过改变迭代进程和调整收敛因子来提高重建图像的质量。此外论文还比较了该法和同时迭代法的性能。

Improving the quality factor of receiving system is an efficient path to it.

提高接收系统的品质因数,是探索减少干扰的有效途径.

By raising the quality factor of the cavity, adjusting it to approach critical coupling, and appropriately choosing a cavity of smaller volume, it should not be difficult to measure the loss factor with this set of measuring devices to an accuracy of the order of 10-5.

通过提高谐振腔的品质因数和使谐振腔接近临界耦合，并适当减小谐振腔的体积，使系统测量损耗角正切达到10~（-5）数量级并不困难。

A kind of piezoelectric vibrator test system for the electric parameters was studied, This system can test the resonant frequency 、 quality factor and electromechanical coupling coefficient of piezoelectric vibrator by measuring the relation of Frequency-Impedance of piezoelectric vibrator.

研究了一种压电振子电学性能自动测试系统，系统通过对压电振子频率-阻抗关系的测量得到压电振子的谐振频率、品质因数和机电耦合系数等电学参数。

During compression process, the ciphertext's quality is controlled by the encryption quality factor.

在压缩编码过程中，通过加密质量因子控制对多媒体敏感参数的加密强度，从而实现对密文质量的控制。

Laser beam quality factor M 2 and its measurement

激光束质量因子M~2及其测量

From quality factor Q to radiation weighting factor w_r

从品质因数Q到辐射权重因数W R

Measurement and research of the quality factor of quasi-optical resonator by scalar network analyzer

准光腔品质因数的标网测量与研究

Analysis on Quality Effect Factor of Fruits and Vegetables with Controlled Gas Component Storage

气调贮藏果蔬品质的影响因素分析

Compared with P ( LN) ZT, the thickness vibration mode of 1-3 type piezoelectric composites is strengthened obviously, but electromechanical quality factor Q-m is reduced. All of these are in favor of increasing the emission efficiency and receiver sensitivity.

与纯P（LN）ZT压电陶瓷相比，1-3型聚合物/水泥基压电复合材料厚度方向振动增强，机械品质因数Qm明显降低，这有利于提高超声换能器的发射效率和接收灵敏度。

Process quality statistical analysis system assess intrinsic quality trends, but is limited by means of detection, indicators, can control parameters, also failed to change the result of the intrinsic quality factor of the product results online assessment.

工艺质量统计分析系统对内在质量变化趋势进行评估，但受限于检测手段、指标、可控制参数，还未能在线评估出产品结果内在质量要素的变化结果。

The propagation of the atom laser beam with non-conservation quality factor is discussed based on the theory of ABCD formulation of propagation of a time-dependent quantum system.

本文在含时量子系统传播子的ABCD形式理论的基础上，进一步讨论原子激光这种品质因子不守恒系统的传输。

Measurement of External Quality Factor with Network Analyzer

使用网络分析仪测量外部品质因子

Mechanical quality factor property of 1-3 piezoelectric composites

1-3型压电复合材料的机械品质因素

With the wide range use of the capacitive accelerometer, it's particularly important to test some key parameters such as quality factor and resonance frequency accurately.

随着电容式加速度传感器的广泛使用，对其品质因子、谐振频率等关键参数的器件级测试显得尤为重要。