- 更多网络例句与弛豫参数相关的网络例句 [注:此内容来源于网络,仅供参考]
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The measurements of self-diffusion coefficient,spin-spin relaxation and interproton distance at 318 K suggest that N,N′-bis-α,ω- alkane propane diammonium dibromide (16-3-16) quasi-global micelles are formed in the dilute solution at a concentration of 0.26 mmol/L and the head groups are in a saw-toothed form staying at the surface of the micelle to overcome the strong electrostatic repulsion force.
从自扩散系数、横向弛豫和质子距离等NMR测定参数推测,在浓度为0.26 mmol/L(318 K)的N,N′-双-α,ω-丙烷溴化铵(16-3-16)溶液中形成了近似球形的胶束,胶束表面的带正电荷的铵基极性头呈锯齿状排列以减弱分子间静电排斥力的影响。
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The 0°K relaxed structures of grain boundaries in Cu and its alloys (Cu-Ag, Cu-Bi) were simulated with molecular dynamics method by using a five-parameter potential and constant volume assumption.In these cases, the results showed that the atomic distribution was periodic in the two directions paralled to the grain boundary and it was mirror-symmetric in the direction perpendicular to the boundary.
本文采用五参数对势和固定体积的假定,应用分子动力学方法模拟了零温下纯Cu、Cu-Ag和Cu-Bi合金的晶界弛豫结构,计算结果表明,在上述情况下,原子分布在平行晶界面的两个方向是周期性的,在垂直晶界面的方向是镜面对称的。
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The article first theoretically analyzes the principle that microcavity reduces threshold 、changes resonant modes of output light and enhances unidirection of the random laser.Then study the structure parameters of different microcavity by transfer matrix.Based on the theory of Maxwell equations and the rate equations, analyze the principle that microcavity reduces the threshold by FDTD method: Changing the confined position,reducing relaxation time and increasing reversing particles, also simultaneously study the influences of the threshold and output light modes by different microcavities and random intensity of random medium.
首先从理论上分析了利用微腔降低随机激光器阈值、改变出射光振荡模式、提高出射光准直性的原理,然后利用传输矩阵法模拟研究了不同的微腔应具有的结构参数,最后以麦克斯韦方程和速率方程理论为基础,利用时域有限差分法分析了利用微腔降低阈值的原理:改变局域化位置、缩短弛豫时间及增大粒子数反转,同时也模拟研究了微腔、随机介质的随机强度对阈值及出射光波模式的影响。
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With the purpose of obtaining the ferroelectric cathode material with large emission current density, the preparation conditions of PZT series ceramic were studied.
通过掺杂改性和改进预烧条件等手段,有效地改善了材料的性能参数,制备出相对介电常数大于3 000的弛豫相铁电陶瓷和压电常数大于500×10-12C/N的铁电相铁电陶瓷。
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The tests of parasitic conduction current and TSC to polyimide used in inverter-fed motor have been done.
通过TSC曲线可以比较方便地研究介质材料中偶极子和可动离子的性质,准确地测量介质材料的活化能ΔE、以及弛豫时间τ等微观参数,近年来得到了人们广泛的重视[5-7]。
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Er concentration.2. With the analysis of the optical parameters calculated by Judd-Ofelt theory and the lifetime of ~4I_(13/2) of Er gotten in experiment, we investigated Y dopings dispertion effect and influence to the environment of Er .3. In the research of Er/Yb/Al co-doped laser glass, we fixed the Er:Yb at 1:6 and varied the Al concentration.
我们利用Judd-Ofelt理论,计算得到了Er/Y共掺玻璃的Judd-Ofelt强度系数、光谱质量因子、自发辐射弛豫率和能级寿命等光谱参数,并且给出了不同Y掺杂浓度下Er~(3 )离子的荧光量子效率;结合Er~(3 )离子~4I_(13/2)能级的荧光寿命,深入探讨了掺Y对高浓度Er~(3 )离子在硼硅酸盐玻璃中分布的弥散作用和对配位场环境的影响。
- 更多网络解释与弛豫参数相关的网络解释 [注:此内容来源于网络,仅供参考]
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relaxation parameter:弛豫参数,松弛参数
relaxation oscillator 张弛振荡器 | relaxation parameter 弛豫参数,松弛参数 | relaxation pattern 松弛格式