關於 relaxationtime ，我們在網路上蒐集到這些相關的討論、資訊與評價

#11. 3.6.2 The Relaxation Time Model

The following expression is used to model the electron relaxation time as a function of the carrier and lattice temperatures: ...

#12. Relaxation time - Oxford Reference

For the Yellow River, Wu et al. (2008) Geomorph. 100, 3–4 find a mean relaxation time of about five to six years for channel adjustment.

#13. Define relaxation time of the free electrons drifting in a conductor

Define relaxation time of the free electrons drifting in a conductor: How is it related to the drift velocity of free electrons? Use this relation to deduce ...

#14. Relaxation times and viscosity - ScienceDirect

On the basis of parallel Maxwell models having partial shear moduli Gi and relaxation times τi, mechanical relaxation processes including viscous flow can ...

#15. Relaxation time approximation

Relaxation time approximation. The Boltzmann equation that describes the probability density function for electrons in a solid is,.

#16. relaxation time - 英中– Linguee词典

大量翻译例句关于"relaxation time" – 英中词典以及8百万条中文译文例句搜索。

#17. Novel Relaxation Time Approximation to the Relativistic ...

We show that the widely used relaxation time approximation to the relativistic Boltzmann equation contains basic flaws, being incompatible with ...

#18. Relaxation Times in Semiconductors | SpringerLink

There are various relaxation processes in semiconductors, and probably the most ... where μ = (e/m)-τ m is the mobility; tm is the momentum relaxation time, ...

#19. direct measurement method of quantum relaxation time

Taking new mechanism of conducting electrons-bound electrons into account, quantum relaxation time for the first time could be directly determined via ...

#20. Relaxation Time (t) - AIChE

Relaxation Time (t) ... Time constant equal to the time in seconds for charge to decay by Ohm's Law to e -1 (36.7%) of its initial value. For a capacitor, the time ...

#21. relaxation time - The Schlumberger Energy Glossary

In a nuclear magnetic resonance (NMR) measurement, the characteristic time for a loss of coherent energy, or relaxation, by protons in rocks.

#22. Multiple-Relaxation-Time Lattice Boltzmann Models in ...

PDF | This article provides a concise exposition of the multiple-relaxation-time lattice Boltzmann equation, with examples of 15-velocity ...

#23. Relaxation time approximations in PAOFLOW 2.0 - Nature

Regardless of its success, the constant relaxation time approximation has limited validity. Temperature and energy dependent effects are ...

#24. relaxation time是什麼意思 - 海词词典

the time constant of an exponential return of a system to equilibrium after a disturbance. relaxation time的用法和樣例：. 例句. The thermal relaxation time ...

#25. T1 relaxation time | Radiology Reference Article - Radiopaedia

The T1 relaxation time, also known as the spin-lattice relaxation time, is a measure of how quickly the net magnetization vector (NMV) ...

#26. A method to predict both the relaxation time of quantum ...

In this work, a theoretical method for the prediction of both the relaxation time of quantum tunneling of magnetization (τQTM) and the effective barrier of ...

#27. Theory of relaxation time of stochastic nanomagnets

Theory of relaxation time of stochastic nanomagnets. Shun Kanai, Keisuke Hayakawa, Hideo Ohno, and Shunsuke Fukami. Phys. Rev. B 103, 094423 – ...

#28. Relaxation rate, T1, T2 - Questions and Answers ​in MRI

Relaxation times and relaxation rates are simple inverses of each other. The values specified for T1 and T2 are relaxation times and typically measured in ...

#29. NMR Relaxation

Most relaxation times observed in routine NMR are between 0.1 and 10 seconds. Longer relaxation times, tens or hundreds of seconds, are observed in the ...

#30. Illustrated Glossary of Organic Chemistry - Relaxation time

Relaxation time : Time required for a nucleus in an excited state to release energy (relax) to the ground state. Proton relaxation time is the fundamental ...

#31. Relaxation time definition and meaning - Collins Dictionary

Relaxation time definition: the time that it takes for an exponentially decaying quantity, as radioactive particles... | Meaning, pronunciation ...

#32. Diffusive Memristors with Uniform and Tunable Relaxation ...

The hierarchy of time surfaces (HOTS) algorithm, to utilize the tunable and uniform relaxation behavior for spike generation, is implemented. An ...

#33. Relaxation Times - IT'IS Foundation

Relaxation Times. The following tables contain values for longitudinal (tables I & II) and transversal (tables III & IV) relaxation times at 1.5 Tesla ...

#34. Charge Relaxation Theory

is called the charge relaxation time. For a good conductor like copper, τ is of the order of 10−19 s, whereas for a good insulator like silica glass, ...

#35. Distribution of relaxation times for effect identification and ...

The distribution of relaxation times (DRT) provides such a data representation. It transforms impedance data from the frequency domain to a time constant ...

#36. Relaxation time, T1, T2 - Questions and Answers ​in MRI

T2 relaxation always proceeds at a faster rate than T1 relaxation; thus the the T1 relaxation time is always longer than or equal to T2.

#37. Rotational relaxation times of individual compounds within ...

To study this relationship in a multicomponent system, relaxation times based on rotation autocorrelation functions in molecular dynamics simulations were ...

#38. Relaxation Time - Moldex3D Help

鬆弛時間結果顯示塑件上的鬆弛時間分佈。鬆弛時間為不受外力情形下，內部殘留應力減為初始值一半的時間。較高的鬆弛時間表示有更多的記憶（彈性）效應，固化層有較高的 ...

#39. Define relaxation time . Derive the expression for electrical ...

Solution : The average time between two successive collisions of free electrons is known as relaxation time.

#40. Define the relaxation time of the free electrons drifting in a ...

Define the relaxation time of the free electrons drifting in a conductor. How is it related to the drift velocity of free electrons?

#41. Viscosity and longest relaxation time of semi-dilute polymer ...

longest relaxation time TR : where G is the shear elastic modulus. 2. Experimental conditions. 2.1 SAMPLE PREPARATION. - The solvent used is.

#42. Measurement of Relaxation Time of Excess Carriers in Si and ...

For the silicon based solar cells, it is shown that the relaxation time is closely related to the effective minority carrier lifetime and correlates with the ...

#43. Relaxation time(s) and the relaxation time spectrum H(λ) of a ...

Relevant for: Polymer melts, Maxwell Fluid, Regularization Method, Relaxation Time, Carreau-Yasuda Regression, Relaxation-time-spectrum, Rouse Motions ...

#44. 磁振影像學Relaxation time: T1, T2, and T2* - 盧家鋒

Relaxation time : T1, T2, and T2*. 放射線器材學. 1. 為了引發磁振造影訊號，橫軸磁化向量（magnetization）必須與射頻接受線. 圈呈現何種角度為佳？

#45. Relaxation Times and Linewidths - EPR@ETH

Relaxation Times and Linewidths. Here the effects which bring the magnetization vector back to its equilibrium position are explained. In an S ...

#46. Multiple–relaxation–time lattice Boltzmann models in three ...

The results clearly demonstrate the superior numerical stability of the multiple–relaxation–time lattice Boltzmann equation over the popular lattice Bhatnagar– ...

#47. Define the terms (i) drift velocity, (ii) relaxation time. A ... - Zigya

ii) Relaxation time: The time for which an electron moves freely between two successive collisions of electron with lattice ions/atoms is called the ...

#48. Relaxation time meaning in Hindi - रिलैक्सेशन मतलब हिंदी में

Relaxation time meaning in Hindi : Get meaning and translation of Relaxation time in Hindi language with grammar,antonyms,synonyms and sentence usages by ...

#49. Difference Between Average Relaxation and Molecular ...

In physical sciences, the term relaxation time refers to the time taken by a substance to convert into equilibrium from its perturbed state. In ...

#50. Heat Dissipation for Au Particles in Aqueous Solution

The relaxation times are proportional to the square of the radius, ... again they found that the relaxation time depends on the environment ...

#51. Relaxation Time | Encyclopedia.com

relaxation time * *1.* The time taken by a disturbed system to reach equilibrium, or the time taken for the magnitude of some parameter to ...

#52. How to choose the relaxation time in the Lattice Boltzmann ...

The dimensionless relaxation time ˉτ should be chosen as to obtain the correct fluid viscosity. That is : ˉτ=μρc2Δt+12.

#53. [Solved] The electron relaxation time of metal A is 2.7 ×

Relaxation time : In a conductor, the time gap between two successive collisions of electrons, when current flows is called the relaxation time.

#54. definition of relaxation time by The Free Dictionary

The time required for an exponential system to return 1/e (0.368) of its initial value of equilibrium after perturbation. American Heritage® Dictionary of the ...

#55. Distribution of Relaxation Times (DRT): how to identify ...

The article describes how DRT, distribution of relaxation times can be used to identify equivalent circuits efficiently in electrochemistry ...

#56. An Overview on Short and Long Time Relaxations in Glass ...

Density fluctuations in supercooled liquids near the glass transition relax in multiple steps. The short time relaxation is known as β-relaxation and the final ...

#57. Momentum Relaxation Time | Physics Forums

"the momentum relaxation times lies in the subpicosecond regime...as a result free carriers can follow oscillations of an optical wave ...

#58. Relaxation in stellar systems

The relaxation time $ T_E$ is a measure of how long the star remembers its initial energy. We will see that the more stars are there in the galaxy, ...

#59. Relaxation time and steady state

Relaxation times, i.e. time constants after which steady state, resp. thermodynamic equilibrium is reached. In general this is discussed using the Boltzmann ...

#60. relaxation time-翻译为中文-例句英语 - Reverso Context

使用Reverso Context: Calculation of the first nor-mal stress co-efficients, the characteristic relaxation time, and the plateau module.，在英语-中文情境中 ...

#61. On the relaxation time of interacting superparamagnetic ...

On the relaxation time of interacting superparamagnetic nanoparticles and implications for magnetic fluid hyperthermia. Andrei Kuncser,; Nicusor Iacob ORCID ...

#62. 2.1.4: Relaxation Methods - Chemistry LibreTexts

Thus, the relaxation time can be determined, by measuring the time it takes for X0 to decrease to X0/2.718. In other words, it is the time in ...

#63. Relaxation time, drift speed, and current - Khan Academy

Let's practice some problems to better understand how the drift speed of electrons and the current in a conductor are related to the relaxation time.

#64. Stress Relaxation - Polymer Database

where τ is the response or relaxation time of the one-dimensional Maxwell element which is represented by the ratio of viscosity η to Young's modulus E.

#65. Relaxation time - Glossary of Meteorology

In general, the time interval required for a system exposed to some discontinuous change of environment to undergo the fraction (1 - e -1 ), ...

#66. Relaxation Time, Collision Time and Mean Free Path

The relaxation time is closely related to the mean time of flight between collision and also to the mean free path of the conduction electrons, which is the ...

#67. Particle Relaxation Time Calculator - Quick Converter

This tool calculates the relaxation time of spherical particles considering Stokes regime. Relaxation time is the time it takes for a particle to accelerate ...

#68. Computational Electronics Relaxation Time Approximation

Relaxation -time approximation. Analytical solutions of the Boltzmann equation are possible only under very restrictive assumptions [1].

#69. The relaxation time - Richard Fitzpatrick

The relaxation time. The $H$ theorem guarantees that an isolated many particle system will eventually reach equilibrium, irrespective of its initial state. The ...

#70. Relaxation Time Pictures | Download Free Images on Unsplash

Download the perfect relaxation time pictures. Find over 100+ of the best free relaxation time images. Free for commercial use ✓ No attribution required ...

#71. Measurement of 15N T2 relaxation time - Biochemistry

Relaxation is a summation of processes by which magnetization decays over time, thus limiting the useful time of observation after exciting with an RF pulse.

#72. T1 Relaxation Times in the Cortex and Thalamus Are ...

Background: Cortical and thalamic pathologies have been associated with cognitive impairment in patients with multiple sclerosis (MS).

#73. relaxation phenomenon | physics and chemistry | Britannica

The measurement of relaxation times can provide many insights into atomic and molecular structures and into the rates and mechanisms of chemical reactions.

#74. 5.3 Relaxation Time, Mean Free Path, Mean Collision Time ...

(i) Relaxation time (τ): In the absence of an external electric field, the free electrons in a metallic substance will move in random directions, so that the ...

#75. relaxation times of electrons in quasi-two-dimensional ...

calculations of the transport relaxation time were performed. ... The oscillations for the latter subband with a period equal to the atomic.

#76. Relaxation Time - KKBOX

Relaxing Music, Autogenes Training Academy, Total Relax Zone的歌曲「Relaxation Time」在這裡，快打開KKBOX 盡情收聽。

#77. NMR: Relaxation and its characteristics: T1 and T2 times

Description of relaxation phase, T1 and T2 times in Nuclear Magnetic Resonance. ... After time T1, longitudinal magnetization has returned to 63 % of its ...

#78. T2 Relaxation Times at Cardiac MRI in Healthy Adults

To characterize the ranges of normal values and variability of myocardial T2 relaxation times using a systematic review and meta-analysis of the ...

#79. G

Relaxation of this type is usually associated with an exponential decay function, i.e. the function never reaches equilibrium in a finite time. For this reason, ...

#80. Predictive relation for the α-relaxation time of a coarse-grained ...

We examine the influence of steady shear on structural relaxation in a simulated coarse-grained unentangled polymer melt over a wide range of temperature ...

#81. Spin-lattice and spin-spin relaxation

Both relaxation times are time constants used to characterize what are assumed to be first order rate processes. Spin-lattice relaxation mechanisms.

#82. An open-source software tool for the generation of relaxation ...

In magnetic resonance (MR) imaging, T1, T2 and T2* relaxation times represent characteristic tissue properties that can be quantified with ...

#83. relaxation time翻譯及用法- 英漢詞典 - 漢語網

relaxation time 中文的意思、翻譯及用法：[熱] 弛豫時間，松馳時間。英漢詞典提供【relaxation time】的詳盡中文翻譯、用法、例句等.

#84. Relaxation time Definition & Meaning - Dictionary.com

Relaxation time definition, the time that it takes for an exponentially decaying quantity, as radioactive particles or transient electrical currents, ...

#85. relaxation time中文意思 - 三度漢語網

relaxation time 鬆弛時間【保健物理辭典】. relaxation time 鬆弛時間【力學名詞辭典】. Electron relaxation time 電鬆弛時間【電子工程】.

#86. relaxation time - 例句_2022最新英文解释词典 - 英语单词

英语单词大全为您提供2022 最新英文单词relaxation time的解释，relaxation time相关词组，relaxation time是什么意思，relaxation time的用法，relaxation time的意思 ...

#87. Define relaxation time of the free electrons drifting in a ...

Relaxation time of free electrons drifting in a conductor is the average time elapsed between two successive collisions.

#88. A Technique for Determining Relaxation Times by Free-Flight ...

It became evident that this limited amount of data applicable to oxygen dissociation would be inadequate for the determination of the relaxation time for ...

#89. Basic Relaxation Times Characterizing Electromagnetic ...

In the examples that have been cited , it has been pointed out that the relative order of magnitude of these relaxation times a ) play an important role in ...

#90. relaxation time 中文- 英文词典

Definition of relaxation time in English Dictionary. 名词(Noun)PLrelaxation timesPREré- + -. (physics) The characteristic time for a system to reach an ...

#91. Damped Wave Transport and Relaxation - 第 33 頁 - Google 圖書結果

to is the relaxation time for momentum transfer. The velocity of momentum transfer is radiol given by; v... = Sqrt{v/re.) (1.169) where the kinematic ...

#92. Built for relaxation, it has welcomed Grandmasters, prisoners ...

Sandro Debono – Art historian. At the time of Grandmaster Nicholas Cotoner, midway through the 17th century, a chapel was built on the outer ...

#93. Dielectrics in Time-Dependent Fields - 第 102 頁 - Google 圖書結果

For diethylenetriamine and triethylenetetramine he obtained a low-frequency relaxation characterized by a single relaxation time and a high-frequency ...

#94. Unrestricted work rights for student visa holders to end on 30 ...

The following entities have been approved to access temporary relaxation of working hours for student visa holders.

#95. relaxation time 中文意思是什麼

relaxation time 中文意思是什麼. relaxation time 解釋. 弛緩時間. relaxation : n. 1. （精神等的）鬆弛；放鬆；【物理學】張弛；弛豫。2.

#96. This is How to (Actually) Relax | Psych Central

Spending time outdoors and in nature has been shown to improve mental health, and mitigate the symptoms of many conditions like depression and anxiety. Consider ...

#97. 15 Simple Ways to Relieve Stress and Anxiety - Healthline

Spending time with your pet is a relaxing, enjoyable way to reduce stress. The bottom line. Although stress is an unavoidable part of life, being chronically ...

#98. Insight Timer - #1 Free Meditation App for Sleep, Relax & More

The best meditation app with the world's largest FREE library of more than 130k guided meditations, 14k teachers & the world's most loved meditation Timer.