quality factorQ

A method to calculate the average quality factor value ■ of strata;

一種計算地層平均品質因數值的方法

Amplifying of the quality factor of AFM microcantilevers in liquid environment;

提高液體中AFM微懸臂梁品質因數的研究

Definition of the quality factors Q of parallel and serial resonant circuits according to the exchange of energy;

從能量轉換的角度談諧振及其品質因數Q值的統一確定

Based on the definition of Q factor,when the loss of inductor should be considered,the tie between the unloaded quality factor QP of LC resonant circuit and the intrinsic quality factor Q0 of inductor coil is:QP=Q20-1(1+1/Q0),QP=Q0,while Q01.

根據品質因數的定義,得出了線圈內阻不能忽略時,LC回路的空載品質因數QP與線圈固有品質因數Q0的關系:QP=Q20-1(1+1/Q0),當Q0 1時,有QP=Q0。

By way of a study on the near-surface seismic wave dual transmission mechanics,the paper discussed the relation between the Q factor and shothole depth,then according to the maximum seismic shot wave energy,maximum signal-to-noise ratio and shothole depth correlation curves of different area,different Q factor,worked out corresponding shot depth.

通過對地震波在近地表附近雙源傳遞機理的研究,論述了品質因數與激發井深的關系,并根據不同地區、不同品質因數,其地震波最大激發能量、最大信噪比與激發井深的關系曲線,給出了相應的激發深度。

The microring resonator was fabricated by using CMOS compatible processes with 1 μm wide waveguides and 400 μm in radius,which has a high Q factor up to 20,000 and a Free spectrum range of 0.

經測量,其品質因數(Q值)高達20 000,自由光譜范圍(FSR)為0。

Measurement of permeability and Q-factor of ferrite toroids;

鐵氧體環的導磁率及其品質因數的測量

Obtained results show that a proper amount of mixed Bi2O3-Nb2O5 addition could promote effectively not only densification,decrease in grain size,and improve uniformity of crystalline grains,but also Q-factor of specimen.

結果表明:適量的Bi2O3-Nb2O5復合摻雜,既有利于細化晶粒、促進晶粒均勻致密,又提高了品質因數Q,其磁性能明顯優于單獨摻雜。

The quality factor (Q-factor) of the resonators is calculated and the affection of the photonic crystal s structure and the defect s geometrical parameters on the resonance characters are analyzed.

采用數值計算方法,模擬了具有二維光子帶隙結構的太赫茲頻段諧振腔的諧振模式場分布,計算了這種諧振腔的品質因數,詳細分析了光子晶體結構、缺陷腔幾何參量對諧振特性的影響·計算得到頻率落在光子晶體禁帶內的單一、高階諧振模式,且缺陷腔橫向尺寸越大,諧振模式的階數越高·這種諧振腔具有很高的品質因數,腔體的縱向長度對品質因數的影響較大

The design thought of rising figure of merit for low voltage UDMOSFET is put forward,and on basis of which certain effect having on the device structure is analysed,for example,the balance between special resistant and break down voltage;the design consideration of parasitic capacitance;even getting optimum area.

對低壓UDMOSFET的結構設計提出了要以提高品質因數為指向的思想,分析了對其產生影響的一些相關因素,如特征電阻和擊穿電壓之間的平衡,寄生電容的設計考慮,以及在滿足上述條件下的面積優化。

Provides high Q characteristics in high frequency.

在高頻率時提供高的品質因數()特性.

Study on the Quality Factor Control Technology of the Microcantilever;

微懸臂梁品質因數Q控制技術的研究

Amplify Method of Quality Factor of Micro Cantilever Based on FPGA

基于FPGA的懸臂梁品質因數提高方法

A Discussion on the Quality Factor Teaching in the Electronic Technology Course System;

電子專業課程體系中品質因數Q的教學探討

Novel S-slot DGS with high quality factor

新型高品質因數S形縫隙缺陷地結構(英文)

An Improved Method for Measuring Quality Factor of Microwave Resonator

一種測量微波諧振腔品質因數的改進方法

Simulation Analysis of Quality Factor of Superconducting Receiving Coil for MRI System

磁共振成像超導接收線圈品質因數的仿真分析

DETERMINATION OF THE SHEAR STRESS VALUE AND THE QUALITY FACTOR OF THE MEDIA AT THE FOCUS BOTH BEFORE AND AFTER THE HAICHENG EARTHQUAKE

海城地震前后震源處剪切應力值和介質品質因數的測定

In this review of external software quality factors, we have encountered requirements that may conflict with one another.

在外部的軟件品質因數的討論中,我們已經遇到了彼此需求的沖突.

Computation of Quality Factors When Two Transformer Models Are lntroduced into High Frequency Tuning Loop

高頻調諧回路引入兩種變壓器模型后的品質因數計算

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

提高接收系統的品質因數,是探索減少干擾的有效途徑。

A quality factor is somewhat like a craterpocked surface in a multidimensional space.

一個品質因數有點象多維空間中的一張布滿洞穴的表面。

Test methods for the properties of piezoelectric ceramics material with the low mechanical quality factor

GB/T11320-1989壓電陶瓷材料性能測試方法低機械品質因數壓電陶瓷材料性能的測試

Here are the most important external quality factors, whose pursuit is the central task of object-oriented software construction.

這些是最重要的外部品質因數,其活動就是面向對象軟件構造的核心任務.

Study on Composed Factors of Flavor Compounds and Some Genetic Parameters on Cucumber (Cucumis Sativus L.) Fruit;

黃瓜風味品質的構成因素及部分因素遺傳參數的研究

the prime factors of a quantity are all of the prime quantities that will exactly divide the given quantity.

（質因數）在算術中因數為質數者稱之為素因數。

The illustrations will be graded on quality of content; your grade will not be reduced for lack of artistic skill.

例證會按內容品質評分；你的分數不會因為缺乏藝術技巧而降低。

Shipped Quality and Quantity as Final

以裝船的品質數量為準