分布的

Thef effect of option positions on the return distribution of stocks and stock port-folios is analyzed, and the approximate calculation of return distribution of optioned portfoliosis studied based on Sharpe's capital asset pricing model.

分析了期权地位对股票收益分布的影响，并以资本资产定价模型为基础，研究了具有期权地位的组合证券期望收益和风险的计算，以及收益分布的近似估算方法。

In the first stage of refinement, broad distribution glass microspheres are very accurately sieved using a variety of sieving processes to produce extremely sharp cuts from over 4mm down to 38 microns.

在第一阶段细化后，使用筛分流程，大分布的玻璃微球被精确的筛分从38微米到4毫米的颗粒，并且有90%的颗粒分布于额定尺寸范围内。

Based on the analysis of the experimental results of flue gas temperature distribution in horizontal flue in a 300MW pulverized coal tangentially fired boiler at variable load, the characteristics of the flue gas temperature distribution in horizontal flue of this boiler at variable load are summarized in this paper.

通过对某 3 0 0 MW四角布置切圆燃烧锅炉在变负荷工况下水平烟道内烟温分布的现场试验结果的分析，指出了四角布置切圆燃烧锅炉水平烟道内烟温分布的特点及其随负荷变化的规律。

Under the conditions of single—beam and three—beam illuminating measuring point separately and other factors unchanging, the size distribution of standard particle board is measured, which indicates that the result of the measurement of particle size distribution is not affected by the simultaneous measurement of velocity.

分别在单光束和三光束照射测量点，其它条件不变的情况下，对标准粒子板的尺寸分布进行了测量，实验结果表明，粒子尺寸分布的测量结果不受同时测速的影响。

We find that optical vortices could be efficiently formed and generated due to the interference and superposition effect of all the beamlets, during the propagation process of the coherent radial laser arrays with the initial well-organized phase distributions through the free space, the resulted beam in the far field has the strong rotation effect with the phase helicity.

我们发现具有确定初始相位的、圆径向对称分布的相干激光阵列光束在传播的过程中由于干涉和叠加效应可以形成螺旋形的位相分布且保持光束中心强度为零，即形成光涡旋。

The distribution of low order images is not continuos in space, the distance between effective images and receiver should be larger than source-receiver distance.

本文对厅堂中声像空间分布的研究指出，接收点上反射声序列的时间分布与其在厅堂中的相对位置及厅堂的体形有关。

The results show that the dislocations were nonlinear in space and time, especially in non-homogenous distribution of mechanical parameters on the fault surface.

结果表明，不同的断层力学参数，特别在断层强度非均匀分布的状态下，断层位错运动存在明显的非均匀时、空分布的特征。

It is the heavy-tailed distributions that may not possess all of their moments, and, therefore certainly not their Laplace transforms that brings the difficult to analyzing heavy-tailed distribution service time.

重尾分布的拉普拉斯变换不存在，这给重尾分布服务时间的分析带来了很大的困难，因此需要用新的方法解决这个问题。

Based on the flutter equation developed, the influences of mistuning level and distribution on the flutter characteristics of the assemblies are investigated in detail, and two criteria for distribution optimization are proposed. The influences of structural coupling on the effectiveness of mistuning on flutter control are studied.

根据建立的颤振方程，详细研究了失调分布对非谐调叶盘颤振特性的影响，给出了最优错频分布的两个准则，研究了结构耦合对错频抑制颤振效果的影响。

The velocity distribution function is modified for impact of molecules in a microbeam given by Kadar.

考虑到谐振微梁振动时，撞击在微梁两侧的分子数目和分子速率分布的差异，对 Kadar 等人提出的撞击微梁的分子速率分布函数做了修正。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。