查询词典 two-dimensional distribution

We thus give a detailed discussion for QCD factorization involved the complete chirally enhanced power corrections for B decays to two light pseudoscalar mesons. We point out that chirally enhanced corrections can be included consistently in the framework of QCD factorization only if the twist-3 distribution amplitudes are symmetric.

我们仔细讨论了B介子衰变到两个轻的赝标介子中的手征增强修正效应并指出，仅在twist-3波函数对称的条件下，手征增强修正才能被自洽的纳入QCD因子化框架。

Although emergency relief distribution has come to an end, the reconstruction of collapsed schools and houses has just begun, starting with two most severely destroyed schools in Sam Pya Village of Kungyagon Township.

从8月16日开始，慈济志工展开了为期五天的肥料发送，在缅甸的礁旦镇帮忙接近4100家庭，虽然急难发送已经结束，但是毁坏学校与房子的重建已经展开。

For example, although Wuhan possesses an outstanding advantage in location, the city has not formed an industrial and business system of good overall arrangement with the surrounding areas in division, distribution and coordination of work, due to a serious rupture in economic quoits. Secondly, the strength in science and technology suffers a weak power in transformation that results in a brain drain and a decrease in scientific renovating ability. Moreover, a retarded development in industry and business has wasted the rich resources of skilled workforce, causing a lack of momentum that pushes forward the development of economy.In spite of an abundant supply of water resources, the city construction, due to deficiency in fund, still faces great difficulties with districts separated by the two rivers.

如武汉尽管有突出的区位优势，但由于经济圈层断档，与周边地区没有形成分工协作、布局合理的产业体系；科技实力雄厚，但科技转化能力不强，致使人才流失，科技创新能力下降；劳动力资源丰富，但由于产业发展滞后，致使大量熟练劳动力闲置，没有转化为经济增长的动力；水资源丰富，但由于资金不足，两江相隔给城市建设带来了较大的困难。

Two definitions for an overall distribution and theoretical one for a random variable are provided respectively in this paper.

文中提出随机变量X的总体分布与理论分布的定义。

Members of all the people of which two-thirds of the election, that is 224 members are elected through universal, 75 members of the pro rata distribution.

其中全民选举的议员占三分之二，即有224名议员是通过全民选举产生的，75名议员是按比例分配的。

The gearbox is mounted at the rear for better weight distribution, there are two diesel filler inlets on either side of the car, and a passenger seat which is mounted lower and lightly rearwards to allow the driver a clearer view and to keep the center of gravity lower to the ground.

变速箱是安装在有更好的重量分配后，有两个任填料柴油车侧进气口，和乘客座位是安装低，轻轻在后面，让司机更清晰的观点，并保持重心下到地面。

The triangular shape distributions would cause two-peaked energy distribution near the threshold energy, which must affect the group transfer matrix. The rectangular shape make the too large, that may lead to a negative neutron KERMA (kinetic energy release in materials) factor.

这些简单的近似描述，将导致产生散射矩阵的"双峰"现象，或使平均次级中子能量过大而产生负KERMA(kinetic energy release in materials)因子。

Finally, a twophase model of residual claim assignment is set up. The ShapleyShubik method and the serial pricing are used in the two phases respectively. This method is proved to be justice and efficient. residual claim ; axiomatic distribution theory ; two_phase assignment ; Shapley_Shubik method ; serial pricing

但股份有限公司作为占主导地位的公司形式，在其所有权结构中，剩余索取权与剩余控制权却并不对应：1公司的大股东(在我国主要是国家股、法人股)掌握有企业的最终控制权，同时承担了较大的风险，研究表明，股份的集中

It was found that the multi-parameter model describing the relation of vapor enthalpy and temperature ( Clapeyron-Clausius equation ) is obviously superior to the commonly used two parameters model and the Antoine equation in term of residual square sum and statistic distribution rule of error.

以乙醇为例利用非线性拟合技术和文献报道的实验数据，探讨了纯物质蒸气压和温度关系及其参数的拟合问题。从拟合的残差平方和和误差的统计分布规律考虑，基于蒸发焓与温度关系( Clapeyron-Clausius方程)的多参数模型明显优于常用的二参数模型和Antoine方程

The mean velocity distributions in turbulent boundary layers of smooth surface and two different riblet surfaces are measured with IFA300 constant-temperature anemometer in low-speed wind tunnel to validate the full development of turbulent boundary laye. Friction velocity and wall friction stress of turbulent boundary layer are obtained with the least-squares fitted curve of the sublayer velocity distribution based on Spalding formula, and virtual origin position of riblet surface can be acquired accurately.

在低速风洞中来流速度一定的情况下使用IFA300恒温热线风速仪测量了光滑表面和两种不同尺寸的脊状表面湍流边界层平均速度分布剖面，并验证了试验段湍流发展的充分性；通过应用Spalding壁面公式使用最小二乘法精准拟合了实验测量的边界层内层速度分布曲线，得到了湍流边界层壁面摩擦速度并进一步求得湍流壁面摩擦应力，较准确地计算出脊状表面的虚拟原点位置，并通过与对数律公式拟合结果比较分析，证实了该方法更加准确有效。

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！