分布参数

The character of LEO-LEO satellite occultation events is well discussed in this paper. The impact of satellite orbit parameters on the number and distribution of occultation events are discussed based on simulation.

文章对LEO-LEO卫星掩星事件的特性进行了深入讨论，通过仿真计算定量讨论了轨道参数对掩星事件次数及分布的影响。

Therefore it is very important to estimate production layer and determine planar distributions of reservoir dynamic permeability and press and residual oil.

因此对产层进行评价，确定地层动态渗透率等参数及剩余油的平面分布，由此研究其特点具有十分重要的意义。

The oil shale's distribution and utilization in our country are elaborated.

阐述了油页岩在我国的分布及可利用性，对油页岩的热物性参数进行了实验测试。

The oil shale's distribution and utilization in our country are elaborated.Then experiments on its thermal parameters are carried out.

阐述了油页岩在我国的分布及可利用性，对油页岩的热物性参数进行了实验测试。

We have completed the earlier stage research on theory analysis, fabricated the GRIN sphere lenses using two kind of monomer selected by suspension diffusion copolymerization method, measured their refractive index distribution curve and other optical parameters of them, and evaluated imaging quality on the basis of their distribution curve.

本工作对此种透镜的光学性能进行理论分析，选择两种适当聚合物单体利用悬浮扩散共聚的方法加工制备此类微球透镜，测量所得透镜的折射率分布曲线和其它光学参数，并对此种梯度折射率微球透镜的成像特性进行了评价。

It has great potentialities in such fields as micro-optics, integrated optics and optics communication.Firstly, based on the basic theory of GRIN optics the optical effects of the spherical symmetry GRIN micro-sphere lens were analyzed systematically.

本工作从梯度折射率介质光学的基本理论出发对球对称GRIN微球透镜的光学性能进行了系统分析；选择两种适当单体，采用悬浮扩散共聚法制备出聚合物梯度折射率微球透镜；测量所得透镜的折射率分布曲线和其他光学参数。

Based on the heavy side pressure moving principle, the process of side pressure is analyzed and the relationship between volumes of side pressure and slab deformation after the side pressure is dis-cussed.

得到了P和R／H对ΔR的影响规律及对毛坯变形区切向应变分布与变化的影响，为模具设计及修正以及工艺参数的调整提供了科学依据

For each examiner, nonparametric statistical analysis (Mann-Whitney U test) was used to compare the distribution of times for examination by ophthalmoscopy vs telemedicine.

对于每个诊查者，对眼底镜检查法与电子远程医疗的检查时间的分布采用非参数统计分析（Mann-Whitney U检验）进行比较。

By use of the method proposed in last chapter, the design method of system control action optimal distribution and parameters of system control optimum for the control system of multi-structure connection is established according to the two stage design way.

根据控制作用系统优化设计的二级设计思想，应用上章给出的方法，给出了多结构联系系统控制作用的最优分布与被动控制的系统控制优化参数的设计方法。

Time results could be concluded as follows: 1 During the sunshine period, the vertical distribution of external surface temperature on different orientations of buildings differs from one another, and the max discrepancy of vertical temperature appears on the external surface of west oriented wall, whose max differences of the vertical temperature are above 2℃ and the standard deviation of the temperature is above 0.6℃; 2 Most of the time from 2 p.m.

通过一段时间内对某栋典型多层板楼建筑外微气候相关参数的监测，其如下：1）在太阳强辐射时间内，不同朝向的外墙外表面温度随高度分布的情况不同，西向外墙表面温度随高度变化幅度最大，其外表面垂直温度的最大温差一般可在2℃以上，标准偏差约在0.6℃以上；2）多数时间内（主要为下午2点左右至次日凌晨），西墙外表面温度以1层最高；3）建筑热外表面可产生诱导上升热气流。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。