A relational network DEA model is developed in this paper under the assumption of variable returns to scale.
在规模报酬可变的假设条件下，构建了链形系统的关联网络DEA模型。
It is necessary to record the linear scale before and after log and the time difference curve in the acoustic variable density log.
摘要阐述了声波变密度测井时对其进行测前、测后线性刻度及记录时差曲线的必要性。
It is necessary to record the linear scale before and after log and the time difference curve in the acoustic variable density log.
阐述了声波变密度测井时对其进行测前、测后线性刻度及记录时差曲线的必要性。
On the basis of analyzing the characters of data elements forming maps, a multiresolution model of maps with variable scale was presented.
在分析构成勘探部署图数据元素特点的基础上，提出了不同比例尺图件的多分辨率模型。
For experiment convenience, we describe the video sequence in this paper as gray scale random variable, and explore fully its statistical characteristics.
针对某一类视频序列，为方便实验起见，把图像序列用灰度随机变量来描述，对其进行仿真并研究其统计特性。
In this paper, the generic CPLP problem is developed and the production scale decision-making variable and corresponding cost are considered.
在一般的带建站费用有容量约束的选址研究的基础上，增加了生产规模决策项和生产规模投入成本。
With the stand-alone wind turbine capacity of large-scale, variable pitch control, a kind of wind power generation technology, is being more and more attention for its efficiency and practicality.
随着风力发电机组单机容量的大型化，变桨距控制风力发电技术因其高效性和实用性正受到越来越多的重视。
Now, the domestic large-and-middle-scale hydraulic excavator generally adopts the diesel engine to urge the variable pump to carry on the work.
现在，国产大中型液压挖掘机一般采用柴油机驱动变量泵进行工作。
Discusses a class of continuously variable network models which are heterogeneously distributed in between scale-free networks and random networks.
讨论了一类度分布在无标度网络和随机网络之间连续可调的网络模型。
Entropy is an important physical variable which describes the non-order of complex system, and many real networks all present the property of scale free.
熵是度量复杂系统无序性的重要物理量，而且现实中的大多数网络都呈现出无标度网络的特性。
For regions with high grey-scale level or with tensely variable grey level, the image enhancement coefficients shall be adaptively controlled based on local mean value and variance.
针对图像中的高灰度区和灰度剧变区，应用图像局部均值和方差自适应调节增强系数。
The mechanical character of large-scale variable-stiffness rotary kiln under multi-supporting system is analyzed, the mechanical model is set up when the axes is bending.
分析了大型多支承变刚度回转窑的力学特征，建立了回转窑轴线弯曲时各托轮受力的力学模型。
Load system of the large scale power plant's unit as well, is a multi-variable nonlinear dynamic system, and the dynamic characteristic will change with the different operating condition.
同样，大型火电机组的负荷系统是一个多变量非线性动态系统，它的动态特性随工况的变化而大范围变化。
A new kind of variable scale projection is obtained. This method opens up new function and application range for common map projections. Systematical results and applications have been obtained.
该研究开拓了常用地图投影的功能和应用范围，获得了系统的理论结果和应用实例。
In the stage of construction and optimization of the measurement scale, traditional Mahalanobis distance function with the same weights for every variable is adopted.
在建立与优化多元测量表阶段，应采用传统的指标等权重马氏距离函数。
A decentralized variable-structure control for a class of nonlinear uncertain large-scale systems is presented. The presented control approach is applied to uncertain large flexible space structures.
提出了一种适用于一类不确定大系统的分散变结构控制方法，并将该方法用于柔性空间结构的控制系统设计中。
A decentralized variable-structure control for a class of nonlinear uncertain large-scale systems is presented. The presented control approach is applied to uncertain large flexible space structures.
提出了一种适用于一类不确定大系统的分散变结构控制方法，并将该方法用于柔性空间结构的控制系统设计中。
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