查询词典 at variance

Results An estimate of fixed coefficient, expectation and variance of random coefficient with constraint in the linear model of mixed coefficient is given. At the same time, the nature of the estimate is discussed.

结果 给出了在一定的约束条件下，混合系数线性模型的固定系数，随机系数的数学期望和方差的一种估计，并讨论了该估计的性质。

The disturbance which seemed to be a normal academic controversy virtually opened up a fact that there lied a variance in harmony between the KMT and the Communist Party after the Wannan Event and also, to tell the culture bifurcation and conflict at the mid-upper period of the anti war.

这场风波表面上是一场普通的学术争论，实质上却是无意间表露了皖南事变后国共两党间的貌合神离，以及思想文化界在抗战中后期的分歧与冲突。

The bias drift at invariable temperature is minished througn Kalman filter which is based upon ARMA model.And the filter result is analyzed by frequency spectrum and Allan variance analyzing method,the results show that this method can effectively improve the accuracy of FOG.

基于非平稳时间序列模型的卡尔曼滤波可以减小陀螺在恒定温度下零漂，Allan方差和频谱分析法表明这是一种简单有效的提高陀螺精度的方法。

Their expression of sterility and the sterility variance with temperature at different development stage were investigated under control conditions by using phytotrons simulating the daily change of air temperature and other factors.

同一发育时期不同温度处理，不育系07A和陕2A的育性随温度的变化而呈型曲线，不育性受盛蕾期温度影响最大的温度值在日均温5℃左右。

Based on the study of scholars at home and abroad and from the point of theoretical and empirical study, this paper analyses the impact of foreign trade and FDI over China's business cycle using many econometric methods such as Unit Root Test, Co-integration Tests, Granger Test, Pulse-response Function and variance decomposition based on VAR model and draws the conclusion as follows:Firstly,there is a close relationship among foreign trade, FDI and business cycle. Foreign trade and FDI are the important transmission channel of the economic cycle. Secondly, the impact to economic fluctuation from foreign trade is greater than that of FDI. Thirdly, In the long time, there is fine interactive circulation among foreign trade, FDI and economic growth. When the short-term deviation from equilibrium happens, there is a self-balanced mechanism in the system.Fourthly,the active effect outweighs the negative effect which the foreign trade and FDI brings.

本文在国内外学者研究成果的基础上，从理论和实证两个方面，运用单位根检验、协整检验、格兰杰因果检验、基于VAR模型的脉冲响应分析及方差分解等计量经济学的方法，从比较的角度分析了对外贸易及FDI对我国经济周期波动的影响，得出结论如下：首先，对外贸易、FDI与我国经济的波动有着显著的关系，二者是传递经济周期的重要渠道；其次，对外贸易对我国经济波动的影响要大于FDI的作用；第三，长期看我国FDI、对外贸易和经济增长之间形成良好的互动循环，当系统短期内偏离均衡状态时，系统存在一个自我均衡机制；第四，对外贸易及FDI对我国经济周期波动产生的积极效应要远大于它所带来的负面效应。

The variance analysis showed F=10.921, P.01. Then, the best linear regression equation about wool yield of Angora rabbit at 110 days old was established.

经方差分析，F=10.921，P.01，并建立了长毛兔110日龄产毛量的最优回归方程。

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。