理想自由分布理论认为捕食者会在各分部区间移动,直到各区有利度相等。
The ideal free distribution theory suggests that predators should move among sites until profitability is equal.
本文基于自由分布法,利用超越对数函数模型,对我国14家主要商业银行的利润效率进行了评估。
This paper USES Distribution Free Approach in the framework of a Translog function to estimate profit efficiencies of 14 Chinese commercial Banks.
最后,我演示了如何模拟不同自由度的x平方分布的抽样分布,而不只是仅说明其来源。
Finally, I demonstrated how to simulate the Chi Square sampling distribution for different degrees of freedom, going beyond simply commenting on its derivation.
它包括了分析中使用的自由度,并再次报告了获得的x平方分布值。
It includes the degrees of freedom used in the analysis and the obtained Chi Square value is reported again.
当您研究这些X平方分布图时,请注意,当您在实验中改变自由度(即df)时,概率函数的形状会改变。
As you study these Chi Square graphs, note that the shape of the probability functions change when you vary the degrees of freedom, or df, in your experiment.
无论从坝体的永久位移还是筋层轴力分布角度,坝内筋端的铰结连接方式要好于自由连接方式。
Whether permanent displacement of dam or the axial forces of anchor, the rigid attended mode is better than the free attended mode.
同时,遮阳伞在公寓和台阶上的分布有一定的自由度,而不会干扰外立面的连续性。
At the same time, the parasols permit a certain liberty in the distribution of the apartments and terraces without disturbing the continuous image of the facade.
激光经过被测表面反射和散射后,通过自由空间传播至观察面上形成散斑图像,其统计分布依赖于被测表面的微观形貌。
Speckle images are produced by the reflected and scattered light beams from rough surface through free-space to observing plane when laser illuminates the object surface.
通过数值计算,得到了喷嘴出口自由射流与冲击射流情况下的流体速度、压力等参数分布情况,及这两种流场中的激波位置。
Through the numerical simulation, the distribution of those parameters such as speed, pressure of the free jet and impinging jet flow is obtained, also the position of shocks.
利用所编写的非稳定渗流计算程序,计算土石坝上游水位变化时自由面位置随时间的变化规律、孔隙水压力的分布情况。
The program is utilized to calculate soil rocks dam free surface position variation and pore-water pressure distribution condition with time when the up water level position changed.
采用连续分布位错模型讨论和分析了受远处载荷下半无限平面自由边界附近任意方位的裂纹问题。
With a continuously distributed dislocation model, this paper deals with cracks inclined to a free surface of a semi infinite plane under remote loadings.
它是一个宽阔自由的空间,室内空间可以是封闭的也可以是延续的,它们共同围绕一个中庭分布。
It is thought as a wide free organic space in which rooms can be closed or in continuity to each other around a patio.
本文导出了混合理想气体中分子相对速度的分布,并由此计算了混合理想气体中分子的碰撞频率和平均自由程。
At present paper, we deduced the relative velocity distribution of mixed ideal gas molecule. Then we got the average collide frequency and average free distance.
用地球的自由振荡研究地球内部结构、速度间断面、密度分布等具有射线理论不可替代的优点。
The earth free oscillation can be used to constrain structure of the earth interior, including velocity, discontinuity as well as density distribution.
在自由空间量子密钥分配中,单光子源采用具有泊松分布的高度衰减激光脉冲,量子密码术协议采用BB 84和B92协议。
Highly attenuated laser pulses with Poisson distribution are used as single-photon sources and the BB84 and B92 protocols are used for free-space quantum key distribution.
由于自由液面的作用,湍动能在高度方向上呈非对称性分布,并且这种非对称性随转速的变化而变化。
The kinetic energy is distributed asymmetrically in the axial direction, and the asymmetry variation is a function of the rotational speed due to the influence of the free surface.
分析了模拟氯盐环境中混凝土内部的自由氯离子浓度分布规律,即氯离子的扩散行为。
The free chloride concentration distributing in concrete of simulant chloride environment is analyzed, that is chloride diffusion behavior.
提出了用二维全息光栅制作自由空间光学时钟分布中的全息光学元件的方法。
A method of fabricating holographic optical element (HOE) for free-space optical clock distribution is presented.
通过自由能对分子取向分布求变分确定平衡态分布。
The equilibrium distribution is determined by the minimization of the free energy with respect to the variation of molecular orientational distributions.
本文主要研究了带偏振的径向对称分布光束列阵在自由空间中的传输性质。
In this paper, we study the propagation properties of radial symmetry beam array with the polarized distribution in the free space.
针对工程实践中常见的桥梁问题,建立了其在自由振动下的模型,分析了其前几阶振动模态下的振形和动态应变分布。
Aimed at popular bridge in the engineering, we build a piezoelectric bridge vibration model and analyze the vibration shape and distribution of the dynamic strain.
还测量了磁场横向分布的均匀度,为将要进行的相干辐射和自由电子激光研究提供实验数据;
The uniformity of the transverse distribution of the field is checked to provide the experimental data for the coherent harmonic generation and FEL investigation in the future.
空间面积的分布依据商场主入口、小区主入口几个关键点来衡量,打造整体灵动自由的空间氛围。
The space covers the key points of shopping mall main entrance, the residential main entrance and forms an atmosphere of flexibility and freedom.
二氧化碳的密度分布和自由能分布有一个明显的“镜面对称”的结构,高密度区域对应自由能的深阱。
The density profile and the free energy profile of carbon dioxide have a "mirror symmetry", where the high density coincides with the free energy well.
小区采集器与单元采集器及用户煤气表通过自由口通信方式组成分布式网络。
The district collector, the unit collector and user's gas meter made up the distributed network.
从前线轨道特征、电荷分布等与自由卟啉对比讨论了杂原子取代卟啉的电子结构。
Based on the frontier orbital characters and charge distributions the electronic structures of these compounds are discussed.
其中速度、大气自由面的高度均为有限值分布且随时间变化。
Therefore the velocity and the atmospheric equivalent height are of the finite value distributions and they change with time.
该文利用自由幺半群上的有理形式幂级数理论,构造出该概率分布的约化线性表示,从而完全解决了噪声变量的概率分布计算问题。
In this paper, we propose a reduced linear representation of such distribution based on the formal power series on free monoid which can be easily used to calculate the probability distribution.
自相似解成功地再现了在激光等离子体自由膨胀中离子速度分布呈现的三峰和多峰结构,这些结构已在激光打靶的实验中频繁地观察到。
The three and multiple peak structures exhibited in ion velocity distributions, which have often been observed experimentally, have been reproduced by the self similar solutions successfully.
自相似解成功地再现了在激光等离子体自由膨胀中离子速度分布呈现的三峰和多峰结构,这些结构已在激光打靶的实验中频繁地观察到。
The three and multiple peak structures exhibited in ion velocity distributions, which have often been observed experimentally, have been reproduced by the self similar solutions successfully.
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