线性部分

According to the Capital Asset Price Model, this part set up a linear regression model with a single regressor and tested the developed countries'popular method ofβcoefficient in hedge ratio. A significant fault was observed on method ofβcoefficient of a classic text book.

该部分根据资本资产定价模型，建立了一元线性回归方程，对西方流行的β系数法进行了检验，无意间发现了经典教科书的一个理论失误。

Empirical test shows that classification tree outperforms the discrimnant analysis method. At last, the paper analyses the effect to accuracy of primary sample set and variable structure.

实证分析表明该方法比线性判别分析方法的准确率高；针对进一步提高分类准确率，结论部分对初始样本和变量结构对分类准确性的影响进行了分析

SEM is a flexible and powerful extension of the general linear model.

扫描电镜是一个灵活且强大的扩展部分一般线性模型。

The third part is the controllability of semilinear heat equation .

第三部分写的是，半线性热方程的能控性。

The third part of this paper aims to study the global solvability or nonsolvability of a semilinear parabolic equation with singular potential.

论文的第三部分是对带奇异项的半线性抛物方程的整体可解性和不可解性的研究。

The second part of this paper is to consider the Fujita critical exponent of the semilinear parabolic equation with Neumann boundary value on unbounded daomain.

第二部分是对无界区域上带Neumann边值的半线性抛物方程的Fujita临界指数的研究。

In the first part, considering a linear dynamic system, system's differential algebraic equations are converted into algebraic equations using Simpson's integration rule, which can be solved easily by the steady-state data reconciliation theories for this dynamic data reconciliation problem.

在第一部分，考虑线性动态系统情况下，以辛普森积分法将系统动态方程式转换成代数方程式，接下来可利用稳态数据调和理论解决此动态数据调和的问题。

RESULTS: After co-culture, morphology of bone marrow stromal stem cells was changed, showing that flat cells began to retract and became spindle-shaped and some cells displayed a linear arrangement like Schwann cells.

结果：共培养后的骨髓基质干细胞形态发生改变，原来宽大扁平的胞体开始收缩，细胞胞体呈梭形，部分细胞类似施万细胞呈线性排列。

The second part introduces an interpolation spline of bilinear blend, and gives the error estimate.

第二部分引入双线性混合插值样条并给出误差估计。

Combining forward and backward stochastic differential equations and filtering techniques, the Nash equilibrium point of a type of partially observed LQ nonzero sum stochastic differential game problem is obtained.

摘要结合正倒向随机微分方程理论和滤波技术，给出了一类部分可观测信息下线性二次非零和随机微分对策问题的纳什均衡点。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。