查询词典 two-dimensional distribution

Therefore, the two systems share something in common in vertical and plane distribution.

大民屯凹陷油气系统成藏时间总体上早于辽河坳陷的东部凹陷和西部凹陷。

In this paper we classify these channels into two categories, one model of each category is selected out, respectively, and singular value distribution, MIMO channel capacity and singular value compare under different correlation conditions are completed.

以生成方式是否具有物理意义为标准对现有的信道模型进行了分类，介绍了其不同的应用领域，并且选取其中有代表性的模型，给出了他们在同一环境下生成信道矩阵的容量曲线与特征值分布的比较。

Using the perturbation method and Stroh's formula, a nonideal crack, which is mathematically sharp and the opposing crack faces still have a gap in which a stiffless dielectric fills, the two-field problem is reduced to a standard Riemann-Hilbert problem. The internal electric field distribution is obtained by solving a singular integral equation, and then the full field both inside and outside the crack is obtained and the electro-mechanical intensity factors to the first order of accuracy are given.

采用摄动方法对裂尖理想尖锐而裂纹面又具有一定张开的非理想裂纹进行分析，裂隙内含有无刚度的各向同性电介质，利用Stroh公式，将二域问题化为标准的Riemann-Hilbert问题，裂隙内电场分布通过解一个奇异积分方程获得，从而得到裂纹内外的力电全场分布，进而给出一阶精度下的力电强度因子的表达式。

By study of the statistic characteristics of flood forecasting errors and their confidence intervals for Nushi watershed at Sanhuajian of the Yellow River and on the basis of a comparison of the precision criterion currently used for flood forecasting with the result of the error confidence interval method, it is concluded that the error of flood forecasting is of the characteristic of skew probability distribution, and that the evaluated results of forecasting errors are different by the above two methods.

因此，本文在三花间伊河卢氏流域洪水预报的基础上研究了误差置信限及误差置信限评定方法，并将误差置信限评定结果与现行水情预报精度标准[1]评定结果进行了比较。1 现行洪水预报评定方法流域洪水预报精度评定内容包括洪峰流量、峰现时间和洪量等。洪水预报误差指标有绝对误差、相对误差和确定性系数3种。预报误差小于许可误差时为合格预报。

In this paper,we start by an analysis of TCP connection setup time and sojourn time distribution of network traffic.Based on this analysis,we design a two level session table in order to avoid session table explosion.

通过分析TCP连接建立延迟时间分布特性和连接逗留时间分布特性，设计了一个两级连接状态表，很好地解决了检测系统中的连接状态表急剧增长问题。

Like most of separation methods, SPE is based on the distribution of a solute between two phases.

和大多数的分离方法一样，固相萃取是建立在两相之间溶质的分布情况基础上的。

The numerical simulation of two-phase flow field in the reactor is carried out in this paper. The distribution of shearing strength in the channel is systematically obtained:① The shearrates of wall, vortexcore, vorticity and non-vorticity regions are descending sort.② With Re number increasing, the average of shearing strength becomes linearly increasing tendency in the back step expand channel.

通过对涡旋波膜生物反应器中的两相流流场进行数值模拟，系统地研究了反应器内的剪应力的分布规律：①壁面、涡心、旋涡生成处及非旋涡生成区的剪切应变依次降低；②随着Re数的增大，扩张区内剪应力的平均值呈线性增加趋势。

For safety,the compounding function of GFRP ridge deck and spar boom can be leaved out of account at present,transverse distribution coefficient can be calculated according to lever method,but the two items of suggestion are conservative and just for reference.

为安全计，现阶段可不考虑GFRP桥面板与主梁的组合作用；横向分布系数可按杠杆法计算，但这两项都是偏于保守的建议，仅供参考。

A measuring approach of pressure oscillation has been developed and experiments are conducted in a 10 liter two-dimension air-lift loop reactor. The experimental results show that the local mass transfer parameters have close relationship with the operating conditions, the structure of ALR and the properties of the reaction systems. A series of measurements of pressure pulse indicate that a gas distribution zone exists near the gas sparger, and in this zone the responding signals of pressure pulse are different with the signals measured in other parts of the reactor.

对不同结构的环流反应器的局部流体动力学和传质动力学特性进行了研究，利用压力传感器测量了空气-水、空气-NaCl水溶液、空气-Na〓SO〓水溶液、空气-葡萄糖水溶液和空气-乙醇水溶液五种体系，在不同气速下，不同位置的压力脉动信号，通过随机信号的数学分析，得到压力脉动信号的频谱特性，并依据压力脉动信号的频谱特性的分析给出环流反应器气体分布区的范围。

The optimal harvesting policy of the single specie was studied with age distribution when two stages were harvested respectively.

利用最优捕获策略的理论，研究一个具有年龄结构的单种群模型，获得了其幼年种群和成年种群捕获的优化理论。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！