查询词典 fluctuation

The process of frequency fluctuation in the hydropower station with surge tank is impacted both by high-frequency water pressure wave and low-frequency water level fluctuation in surge tank.

在负荷变化和扰动过程中，设调压室水电站机组频率受到压力管道内水击压力波和调压室内水位波动的共同作用。

The effective factor of phosphorous release from soil in Water-Fluctuation-Zone of the Three Gorges Reservoir.;2. The water-fluctuation-zone of reservoir and big river had special environmental characteristics that were a joint of aquicolous and terrestrial ecological system.

以三峡库区消落区典型江段万州断面为试验基地，以释磷能力较强的紫色土为对象，根据三峡水库消落带的&干湿交替&空间和时间特征，进行万州断面土壤磷释放的实验室模拟试验，分析了周期性&淹水-落干&干湿交替对土壤磷释放的影响。

The fluctuation of the system can be described as following:the fluctuation of main crop decreases from north to south due to rain,but the accumulated population overloading under nutrition criteria of calor...

在温饱型的热量营养标准下，人口的绝对和相对超载状况同土地生产力的波动性成正比，线性相关在 0 。83以上，空间分布规律与土地生产力的波动性一致。

; 3 younger Dryas Only has reflection in the hundred-year-scales climatic curve, it is not evident in the curve of long period; 4 in the hundred-year-scales climatic curve, the last glacial maximum fluctuation as frequuently and 18-28KaBP was the stage in which the frequency fluctuation was the largest.

；（3）新仙女木事件仅反映在百年尺度的气候曲线上，在较长周期的饿曲线上不明显；（4）在百年尺度的气候曲线中，末次冰盛期气候波动频繁，其中18-28KaBP 是频率波动的最大阶段，但随着周期尺度的加大，气候的波动频率逐渐趋于均匀。

Combining Chinese practical situation and according to the analyses, there are some main conclusions made as following: 1. If the price elasticity of cocoon supply is over that of cocoon demand, the automatic fluctuation of the cocoon price would be emanative, which can cause the cyclical abnormal fluctuation and serious imbalance of cocoon market.

结合我国实际情况，通过分析得出以下主要结论：(1)蚕茧供给价格弹性大于需求价格弹性，其自发波动将是发散的，在经济运行中存在着周期性的超常波动和严重失衡的趋向。

The direct method is used to mensurate the cyclical fluctuation of Inner Mongolia, which can reflect the cyclical fluctuation easier and clear.

本文中采用了&直接法&来测定内蒙古的经济周期运行。

Exchange rate fluctuation directly affectschanges of import and export trades. In order to investigate the relation betweenthem, the study on the properties of exchange rate fluctuation itself is necessary. SoThis dissertation investigated the time series data of four Chinese main exchangerates, which were from April 2, 2002 to March 1, 2006.Simulation and analysiswere processed via Autoregressive Conditional Heteroskedasticity model.

汇率的变动直接影响进出口价格的变动，为研究两者之间的相互关系，必须先研究汇率波动本身的性质，因此本文考察了我国外汇市场上的四种主要汇率从2002年4月2日到2006年3月1日的时间序列数据，并用ARCH类模型对其进行拟合和分析。

Many properties of medium, such as the dispersion relation and non- linear Landau damping, are closely related with this characteristic quantity. Taking into account the contribution of color field self-interaction, by decomposing the quan- tities in the equations into regular and fluctuation parts, then iterating the fluctuation parts according to the weak field, the color permittivity including the color field self- interaction is obtained.

本文计及非阿贝尔自作用项的贡献，利用把方程中的相关量分成正规项和涨落项的方法，按弱场迭代求解色动力学方程，得到了包含自作用贡献的非线性介电容率。

The instantaneous angular speed based on the flexible body model underdiffierent faults simulated is calculated, which shows the rule of the instantaneousangular speed fluctuation ratio due to the underpower of a single cylinder. Therefore,the maximum power fluctuation ratio of the instantaneous angular speed is proposed to diagnose the fault of single cylinders underpower.

2进行了基于柔性体模型的柴油机瞬时转速故障仿真计算，揭示了柴油机单缸功率不足的瞬时转速波动规律，提出了采用最大瞬时转速波动率作功峰值的无量纲参数诊断柴油机单缸功率不足故障，并定位到故障缸的瞬时转速诊断新方法，并在船舶柴油机上得到应用。

The reason is that the fluctuation in stock market depends on both the basics and the capital, and the two aspects combine variably in different stages of inflation, resulting in the typical features of the fluctuation in stock market.

因为股票市场的波动主要是由基本面、资金面双重因素决定，在不同的通货膨胀阶段，经济景气状况与社会银根状况有不同的组合，这二者的不同组合造成了股票市场波动的一些典型特征。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。