Evaluation of Uncertainty of Measuring Result of Outer-irradiation's Exponent in Building Product of Radionuclides 建筑产品放射性外照射指数的测量结果不确定度评定
The result shows that there is a largest positive lyapunov exponent in the time series of the dust consistency with the principle that the higher value means the longer monitoring time. 结果表明,粉尘浓度时间序列存在着正的最大Lyapunov指数,且随着时间的增长,最大Lyapunov指数增大。
The result shows that the lightness and colour saturation of the yarn vary with the twist according to the rule of negative exponent, and its hue of colour increases slightly. 测试结果表明:随着纱线加捻程度的增加,着色涤纶长丝纱线颜色的色度指标明度、饱和度呈负指数规律下降,色调角略有增大。
The result shows that this type of gasket has excellent sealing performance, leakage rate increasing with increase of temperature as exponent function of temperature conforms to the equation of the porous media model. 研究结果表明,该垫片具有较好的密封性能,泄漏率与温度成指数关系,随温度的升高而增大,符合多孔介质模型的方程。
The simulation result shows that the path loss can be characterized as 3 zones with different path loss exponent as distance between transmitter and receiver increasing, while the path loss exponent within the scope of 2 to 4. 总结了室内空旷环境下路径损耗的一般规律.仿真结果表明,随收发信机间距离的增加,路径损耗特性明显可以分为3个变化区域,路径损耗指数在2~4内变化。
Analysis of the result indicates that the variation tendency of power law fluid turbulent flow is varied according to the variation of flow exponent. It is concluded that the material parameter& flow exponent has an important influence upon turbulent flow. 对计算结果进行分析后发现,对于不同流体指数的幂律流体,其湍流流动的变化趋势不同,从而揭示了幂律流体的流动指数对其湍流流动有重要的影响。
The result shows that the degree distribution of complex network takes on Power-Law characteristic, but its exponent is too small, which illuminates that DNA sequences have stable structure, with a great deal of randomicity and instability in the genetic process. 结果表明所构建的复杂网络的度分布呈现幂率性质,但是其幂率指数过小,这说明了DNA序列有着稳定的结构,但是在遗传过程中却存在大量的随机性和不稳定性。
The result is that the largest Lyapunov exponent of corn futures market is greater than zero. 结果是玉米期货市场有大于零的最大Lyapunov指数,这意味着玉米期货市场具有明显的混沌特征和短期的可预测性。
As a result, the critical exponent of extinction for the weak solutions is determined by the competition of two nonlinear terms, and decay estimates depend on the choices of initial data, coefficients and domain. 结果发现,弱解消失的临界指数是由两个非线性项的相互竞争来决定,且衰减估计值依赖于初始值、系数及区域的选取。