relaxation time的例句大全

Methods Using the basic MRI parameters such as spin density ρ, relaxation time T2 and T1, and the common clinic SE sequences and LR fitting method, quantitative maps were obtained, and the feasibility of pathway was described.

方法利用最基本的磁共振参数，自旋密度ρ、弛豫时间T1、T2以及临床自旋回波序列、线性回归拟合方法得到定量maps，以探索所执行的路线。

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In the p-type case, we also predict rich nonmonotonic features in the temperature and density dependences of the hole spin relaxation time, which result from the variation of the hole-impurity and hole-phonon scattering strength.

在p型材料的研究中，我们也预言了空穴自旋弛豫时间丰富的非单调温度、浓度依赖关系。

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Starting from the contact resistance model, a functional relation between the thermal relaxation time and the interface thermal resistance as well as the thermal transport coefficients of materials is obtained.

从热阻模型出发，给出了弛豫时间常数与界面热阻以及材料热输运系数之间的函数关系。

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Non-radioactive noble gases with a nuclear spin (~ 3He,~ ( 129) Xe) can be hyperpolarized by optical pumping to produce noble gases with large nonequilibrium nuclear polarization and long relaxation time.

某些无放射性的具有自旋特性的惰性气体同位素（如~3He和~（129）Xe），可通过激光抽运超极化，得到很高的非热平衡极化度和长驰豫时间的惰性气体。

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We find that the hole spin relaxation time can be extended by one order of magnitude as the temperature decreases.

我们发现随着温度降低，空穴的自旋弛豫时间可能延长一个量级以上。

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Due to the weak spin-orbital coupling and hyperfine interaction, the carriers in organic materials have a relative long spin relaxation time, so it is a good candidate for spin injection and transport.

有机材料具有较弱的自旋-轨道耦合作用和超精细相互作用，载流子的自旋弛豫时间比较长，因而是理想的实现自旋极化注入候选材料。

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The approach like those of routine measurements of relaxation time is simple and accurate.

不用作两维谱，测量过程类似于常规弛豫时间测量，实验简便、准确。

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Simple method for monitoring spin echo and determination of relaxation time in pulse NMR

自旋回波的简易观测方法及共振弛豫分析

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The temperature dependence of probe was also studied and the rotation relaxation time of probe was calculated.

并研究了温度对探针荧光偏振的影响，计算了探针的旋转松驰时间。

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Adjusting the pulse width of the laser to the thermal relaxation time of the absorbing construction can avoid thermal side effects and facilitate a selective treatment of the selective cells.

把激光脉宽调整到与吸收颗粒的热弛豫时间一致可以避免热副作用，可对所选细胞产生选择性处理。

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Measurement of relaxation time comparable with pulse width in Kerr liquid

用克尔快门测量与脉冲宽度相比拟的克尔液体的弛豫时间

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It is found that temperature wave frequency at a given location in the slab is relevant to slab's thickness and its thermal relaxation time while the amplitude of temperature wave bears a relation with heat source's distribution area and pulse duration.

研究结果表明，温度波动频率取决于平板厚度和材料的热弛豫时间，而其幅值则与内热源释放区域的大小和脉冲宽度的长短有关。

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Deformation Due to Time Harmonic Sources in Micropolar Thermoelastic Medium Possessing Cubic Symmetry With Two Relaxation Times

具有立方对称性及两个弛豫时间的微极热弹性介质中调和时间源引起的变形

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It is well known that the spin-orbit coupling and hyperfine interaction in organic materials are very weak. So the spin relaxation time in organic materials is relative long.

有机材料由于具有较弱的自旋轨道耦合以及超精细相互作用，因此相对于普通无机半导体具有较长的自旋弛豫时间。

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The effects of moving heat source speed, temperature-dependent modulus of elasticity and thermal relaxation time on displacement and temperature are studied.

计算得到了杆内温度及位移的分布规律，分析了移动热源速度、弹性模量以及热松弛时间对温度和位移的影响。

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According to the effects of thermal relaxation time and thermal relaxation length, the heat conduction was analyzed.

最后，依据热松弛时间和热松弛长度对热传导过程的影响，对快速瞬态高强度加热情况下的热传导问题进行了分析和讨论。

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The thermal relaxation time of small drops and particles in air is quite short.

空气中小水滴和粒子的热张弛时间是非常短的。

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A pulse semiconductor laser was measured, and the thermal relaxation time was obtained to be 1.2 ms.

利用此方法对一种半导体激光器进行了测试，得到其热弛豫时间为1.2ms。

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The thermal relaxation time was calculated by the measured relation of peak moment of optical signal within the pulse varied with wavelength.

根据对应的峰值光功率出现时刻随波长变化的曲线，计算得到热弛豫时间参量值。

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As the water is determined in dough, the spin-spin relaxation time of dough increased with sucrose content increased.

当水分含量一定时，面团的自旋-自旋弛豫时间随蔗糖含量的增加而增加。

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