估算

The body-fitted grids were generated using a system of elliptical partial differential equations. The k-ε model was employed to describe the turbulent characteristics. EBU-Arrehenius turbulent combustion model was used to determine the chemical reaction rate, while a six-flux model was applied to predict heat radiation and its influence on the wall and gas temperature.

利用椭圆型微分方程和区域法生成三维贴体网格，k-ε模型预估紊流特性，EBU-Arre-henius紊流燃烧模型估算化学反应速率，六通量模型预估辐射通量以考虑其对壁面和气流温度的影响。

A point system assigns a value to portions of all sorts of foods to help tabulate—and limit—daily consumption.

一种特定的算分法用来估算每类食物的分量以便限制每天的进食。

According to the design performance aim, we estimate the overall parameters and complete the shape design of two schemes. Normal and tailless layouts are respectively applied. Then we use different airfoil and wing with low Reynolds number and the aerodynamic analysis of the result is achieved.

根据设计性能指标，进行总体参数估算，完成了两种方案的外形设计，分别采用了正常和无平尾的布局形式，进行了不同的低雷诺数翼型和机翼配置，并对设计结果进行了气动分析。

In the algorithm, tangent plane of the surface at each point is first calculated according to the point and its neighbor points. In an optimized sequence, normal vectors of the tangent planes are oriented to the outside of the surface. Finally, marching cube method is used to output the triangular representation of the surface.

该算法首先根据测点的邻近测点估算曲面在该测点处的法矢，并采用优化的顺序对法矢方向进行调整以使各测点处的法矢都指向曲面外侧，最后用步进立方体算法输出三角网格模型。

Currently, comprehensive scientific development and application of advanced technology in the risk management improve the accuracy of flood risk evaluation and measurement and lay the solid technological base for the establishment of flood insurance.

目前，综合学科知识的发展和先进科技手段在自然灾害风险管理领域的应用，提高了洪水风险评估与损失估算的准确率，为建立洪水保险机制奠定了技术基础。

Differ with television relay and video short, go up to still be belonged to as a result of the history through concert of network direct seeding first, the dimensions of televiewer is beforehand OK estimation arrives, but how many can Internet user have to do not have a basis completely after all, and the bandwidth of Internet user number and direct seeding and server preparation are direct and relevant.

与电视转播和视频短片不同，通过网络直播演唱会由于历史上尚属首次，电视观众的规模是事先就可以估算到的，但互联网用户究竟会有多少完全没有依据，而互联网用户数与直播的带宽及服务器准备直接相关。

This dissertation discusses four problems that have relations with these topics. These problems are, i seismic moment tensor representation for explosions in ellipsoidal cavities and their seismic radiation patterns in the farfield; ii seismic waves from point sources in transversely isotropic media; iii yield-estimation by mb or mb for Chinese underground nuclear explosions and, iv simultaneously inversion for source parameters of underground nuclear explosions and parameters of apparent Lg Q for paths from source to stations.

本文讨论与此课题有关的椭球腔中的爆炸的地震矩张量表示及地震波辐射图案，各向异性介质中的点源激发的弹性波，由Lg波震级或Lg尾波震级估算地下核爆炸当量，由Lg波位移谱反演地下核爆炸震源参数及相关路径的Lg波视衰减参数等四个方面的问题。

The experimental results showed that under the reaction temperature of 80℃,using catalyst 5 % of the mass of turpentine,reaction time of 10 h,turpentine:solvent:assistant:water of 1∶1∶1∶2,the conversion ratio of 90 %,the selection of α-Terpineol production was 64.96 %,and ΔHφf,g and Sφg were estimated as well...

实验结果表明，在反应温度80℃，催化剂用量为松节油质量的5%，反应时间10 h，松节油∶溶剂∶助剂∶水为1∶1∶1∶2时，其α-蒎烯的转化率为90%，生成α-松油醇的选择性为64.96%。并对α-蒎烯和松油醇理想气体的△Hfφ，g、Sgφ进行了估算，为今后的理论研究提供了数据支持。

A quantitative analytical method has been developed by separating the overlapped XRD peaks of tetragonal and cubic phases.

作者利用分离重叠的四方相和立方相X光衍射峰强度，导出了定量估算四方相和立方相比例的解析方法。

Using a model of CO2 flux,the net uptake of atmospheric CO2 in the Antarctic Ocean is 0.068GtC,0.072 GtC,0.071 GtC,0.074 GtC in Dec,1999, Jan,2000,Dec,2004 and Jan,2005 respectively.

并估算出在1999年，2000年，2004年和2005年，南极海域年平均碳吸收能力为：0.476 GtC，0.489 GtC，0.511GtC，0.518 GtC。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。