Energy fluctuation

A New Technique for Eliminating the Effect of Background Energy Fluctuation on the Harmonic Signals of Wavelength Modulation Spectroscopy

消除波长调制光谱中激光能量起伏对谐波信号干扰的新技术

The affecting law of structure fluctuation and energy fluctuation on dendrite growth in pure undercooled melt was studied by simulation of a phase-field method .

采用捕获液态界面改进的相场方法，系统地研究了结构起伏、能量起伏对过冷纯金属熔体中树枝晶生长的影响规律。

The Dynamic Synthesis of Spatial Mechanisms to Minimize the Kinetic Energy Fluctuation

减少动能波动的空间机构动力综合

This thesis gives standard energy fluctuation curve which describe the fluctuation in one year .

本文提出了电量波动标准化曲线，用以量化分析年度内用电量的波动情况；

Some individuals continue to have a certain amount of energy fluctuation with the seasons .

有些人季节性精力起伏一共持续。

The statistical law of the nearly independent particle system (ⅲ) & Canonical distribution function and energy fluctuation formula

近独立子系系统的统计规律（三）&正则分布函数及能量涨落公式

A Negligence Happened in the Course of Deducing the Formula of Energy Fluctuation

发生在推导能量涨落公式过程中的一个疏忽

Energy fluctuation amplitude is approximately equal to the critical potential barrier when the superheat degree is 0.5 K.

当过热度为0.5K时，能量涨落值基本与生成气化核心的临界势垒相当。

It turns out that it is a reasonable method to calculate the homogeneous nucleation rate of superheated liquid helium with the energy fluctuation theory .

结果表明，用能量涨落理论来计算过热液氦的均匀核化速率是一种比较合理的方法。

To intensifies structure fluctuation energy fluctuation , the pulsating magnetic force makes molten aluminium vibrating up and down in the solidifying front .

脉振磁场力使凝固前沿的铝熔体作上下振动，以达到加剧结构起伏和能量起伏的目的。

The viewpoint of integrally adjusting the kinetic energy fluctuation of non-knuckle-gear system put forward in the article differs from what in British Patent about constant energy .

本文提出的综合调节非圆齿轮系统动能波动的观点与英国专利的恒能观点不同。

In this paper , we point out and analyze a negligence happened in the course of deducing the formula energy fluctuation in a famous textbook on thermodynamics and statistical physics .

指出并分析了一本著名的热力学统计物理教材在推导能量涨落公式的过程中发生的一个疏忽。

The influence of polarization extinction ratio of photonic crystal fiber on output pulse quality is analyzed . The noise of the laser , including energy fluctuation and timing jitter is also measured . 4 .

分析了光子晶体光纤的偏振消光比对输出脉冲质量的影响，并精确测量了激光器输出的锁模脉冲序列的能量波动与时间抖动等噪声特性。

Based on multiscale concurrent algorithm , we have implemented a unified dynamics scheme and investigated displacement distribution , oscillation behavior , energy fluctuation , charge density difference and the effect of environment of single vacancy system .

基于多尺度协同算法，实行了统一动力学模拟方案，研究了单空位体系的位移分布与位移振荡行为、能量随时间起伏以及差分电荷密度与外部环境的影响。

When the system applied in a high power output Nd : YAG laser , it can continuously and stable operate at 0 . 5 3 μ m and 0.355 μ m . The pulse energy fluctuation is less than ± 0.2 % .

在大功率输出的Nd：YAG激光器中，实现0.53μm和0.355μm波长的连续稳定运转，其光脉冲能量涨落＜±2%。

After analyzing the macroscopic effect and microscopic mechanism of mechanical vibration on weld pool metal , we concluded following views : mechanical vibration alters the status of structural fluctuation and energy fluctuation of weld pool and makes crystal 's nucleating easier .

通过分析机械振动对焊接熔池金属的宏观作用和微观机理后认为：机械振动改变了熔池中的结构起伏分布和能量起伏分布的状态，使晶体形核更为容易；

Finally , the energy density fluctuation is discussed .

最后，还讨论了辐射场的能密度起伏。

The energy consumption fluctuation increases in index .

我国能源消费基本是成指数增长的。

These energy show fluctuation and intermittent , which has brought unprecedented challenges to the power grid .

这些能源表现出波动性和间歇性，给电网运行带来前所未有挑战。

A non parametric MKS trial method which is used to analyses the statistic character stability of degenerated energy levels fluctuation is set up in this paper .

通过引入权重，并用一能级数等于简并谱的无趋向性序列为标准去衡量简并邻间距谱的趋向性，由此建立分析简并谱涨落统计特征稳定性的MKS无参量试验法；

Energy density fluctuation of Bose and Fermi fields are calculated by means of heat-Kert functional integrals , they are compared with the results of variational functional integrals method .

根据热核泛函积分方法计算了黑洞背景下玻色场与费米场的能量密度涨落，并与变分泛函积分方法得到的结果进行了对比。

Quality of electric energy supply-Admissible voltage fluctuation and flicker

GB12326-1990电能质量电压允许波动和闪变

The Auto-disturbance Rejection Control of Capture Maximal Wind Energy with Restraining Fluctuation of Grid Voltage

抑制电压波动影响的自抗扰最大风能捕获控制

The effect of the charging energy and thermal fluctuation on the phase coherence between superconductors of Josephson tunneling junctions

电荷能和热涨落对Josephson隧道结的位相相干性的影响

The simulation results show that cutting force and surface energy have acute fluctuation due to dislocation generation and movement . Elastic recovery of machined surface is observed after cutting .

仿真结果表明：刻划过程中的位错及其运动引起了能量和切削力的剧烈变化，且刻划后已加工表面有明显的弹性恢复。

It is pointed out that the coherence function may express the frequency character of the time space relation , and the energy of the fluctuation pressure is concentrated mainly in the low frequency region .

分析了在时域及频域中时空关系，指出相干函数更能刻划时空关系的频率特性，脉动压力的能量主要集中于低频区。

While the baffle still appropriately installed on the downstream apron can increase the water depth , improve the flow regime , eliminate complementary energy and water fluctuation and make the smoothly cohesion to the downstream possible .

并且，恰当的在下游护坦上布置消力槛，可以雍高水深，改善水流流态，消除水流余能和水面波浪，使得水流能够自然地与下游衔接。

The value of capacitance is calculated according to two indexes , which are the largest storage energy and voltage fluctuation ratio at the DC side . Considering from the different point of views , the mathematical model of inductance parameter calculation is established .

以直流侧最大储能和期望达到的直流侧电压波动率这两个指标为出发点，计算出直流侧电容值。从不同的角度考虑，建立电感参数值计算的数学模型。

The result shows that grid turbulence evidently reduced turbulence intensity and scales in the shear layer , suppressed low-frequency velocity fluctuation , and increased the distribution of turbulent kinetic energy on small-scale fluctuation hence made the turbulence tend to be more homogeneous .

结果表明网格湍流使剪切层的湍流强度和尺度明显降低，抑制了低频速度脉动，同时增加了湍动能在小尺度脉动上的分配，使湍流更趋于各向同性。

Driving forces analysis of energy ecological footprint growth fluctuation in China

中国能源足迹增长波动的驱动因子分析