| 1. | A set of textbook on theoretical mechanics with a unique style
张量和张量函数表示学术争论研讨会后记 |
| 2. | The branch of mathematics that deals with limits and the differentiation and integration of functions of one or more variables
微积分学数学的一个分支，处理单变量或多变量函数的极限、微分以及积分问题 |
| 3. | The loom finish modeling in this research is designed according to the extreme of function and the statics moment balance theory
摘要本研究所创建的冲线模式是依据多变量函数极值法与静力学力矩平衡原理设计而成。 |
| 4. | We introduce and motivate the main theme of the course , the setting of the problem of learning from examples as the problem of approximating a multivariate function from sparse data - the examples
我们介绍且激发课程的主题将朝向于实例学习法的问题设定，例如稀疏值中多变量函数近似的问题。 |
| 5. | We also give the theoretical error result of antithetic variable monte carlo ( amc ) method for multi - variable functions whose degree is no more than two . the constant before o ( n - 1 / 2 ) is less than that of the mc method
对次数不高于2的多变量函数， amc方法其误差阶是o ( n ~ ( - 1 / 2 ) ) ，但其系数比原始蒙特卡罗积分( mc )方法的误差阶的系数小。 |
| 6. | We look at the problem of learning from examples as the problem of multivariate function approximation from sparse chosen data , and then consider the case in which the data are drawn , instead of chosen , according to a probability measure
并检视稀疏精选值中多变量函数近似法等这些从实例学习法所发现的问题，然后根据机率衡量，审思随机获得资料而非选定资料的案例。 |
| 7. | On the basis of the field data of water temperature , a new formula for estimating water temperature of river by using meteorological factors is put forward by using the method of least squares
摘要结合某流域水温原型观测资料，通过分析水温与气温、太阳辐射、湿度和风速之间的相关关系，采用最小二乘法建立了水温与气温、湿度和风速三者之间的多变量函数方程式，提出了一种利用气象因子估算天然河道水温的新公式。 |
| 8. | And finally , with hllc and lax - friedrichs type approximate riemann solver for discretising conservative equations and a nonconservative equation , a simple accurate and fully eulerian numerical method is presented . compared with the numerical results of hll scheme , the hllc scheme has a high resolution for shock waves and avoiding the nonphysical oscillation of the hll scheme
最后用lax ? friedrichs格式及hllc格式作为通量函数对守恒一维euler型方程组进行了离散，并将数值模拟结果和saurel的hll格式模拟结果进行了比较，发现：在两相流数值模拟过程中，相对来说hllc格式对激波的分辨率最高，结果最稳定，避免了hll格式在间断处的非物理性数值振荡。 |
| 9. | A smoothing technique is combined with optimum approximation and finite element piece - wise interpolation in the method , it can simultaneously process measured vector components , imp ro ve smoothing capability of solution , space composed of original discrete points and increase the accuracy of the solution , especialy its derivatives
该方法结合最佳逼近、有限元分片插值与光顺技巧，对测量向量各独立分量进行处理，改善了原离散点构成的解空间的光滑性，提高了解尤其是导数场的精度，在测量区域内再现了光顺向量函数及连续的导数。 |
| 10. | A new cumulant based algorithm of estimating signal to noise ratio ( snr ) and reference phase is proposed for likelihood ratio classification of mpsk signals , which is blind to unknown phase order of mpsk signals . the asymptotic statistic distribution characteristics of cumulant function estimation of mpsk signals are given
针对mpsk信号似然比分类中的参数估计问题，提出了在未知调制类型的前提下，基于累量分析的(对调制类型)盲的信噪比和参考相位估计算法，并理论分析了累量函数估计值的渐进统计分布特性。 |
