采用拟牛顿优化方法,较好地解决了大规模参数优化问题。
The Quasi-Newton method is applied to solving the second problem, which is suitable to optimizing large number of parameters.
通过这种方式,参数使得您可以将报告限制为一个可以管理的规模之内,因为降低报告中所显示数据的数量,可以使其运行地更快,并显示更简介的信息。
In this way, parameters let you limit reports to a manageable size, because reducing the amount of data that is shown on the report makes it run faster and show more concise information.
他把项目的规模——生产出产品的规模和开发团队的规模——描述成一个必须介入任何过程配置的参数。
He describes project size — both the size of the product produced and the size of the development team — as one of the parameters that must factor into any process configuration.
还有通用的规模缩小原则和参数,作者提到了具体的问题和存在的一些例子。
In addition to general scale-down principles and parameters, the authors address specific problems and present some examples.
由于历史原因,木头小规模油田在开发过程中,评价油藏、储层的物性参数严重匮乏。
Reservoir evaluation are seriously short of physical parameters during development of the small Mutou oilfield due to some historical factors.
主要介绍所研制的利用断层影响带内的一种特殊节理预报隧道掌子面前方隐伏断层的产状、位置和规模的专利技术——断层参数预测法。
The forecast method of fault parameter is proposed to determine the strike, dip, location and scale of fault behind the working face with the distinctive joints in effective zone of fault.
在建筑工程中,产出函数则可认为是建设项目的规模和生产参数(如人工或资金)之间的关系。
In construction, the production function may be expressed by the relationship between the volume of construction and a factor of production such as labor or capital.
提出了该设备的主要技术参数控制范围、合理规模与性能的建议。
Some control limitation of technological parameters and the reasonable size and specification of the spinning unit were raised.
通过对患者生理及心理状况、行为模式的分析,运用人机工程学原理,对病房布局、病房规模、病房空间和设施进行人机分析,得到一套病房环境设计的基本参数。
A set of basic parameter about ward environmental design are gained in term of analysis of patient physiological, psychological condition and behavior pattern based on ergonomics principal.
文中给出了不同网络规模、冲突解析算法参数值、上行信道带宽分配策略条件下的实验结果。
The experimental results under different conditions, such as network scale, parameter value of competition resolution algorithm.
“新风”处理终状态的确定应根据室内、外气象参数的取值,新风系统设置方式及规模等实际情况来确定。针对新风系统处理方案和风机盘管机组的选用提出见解,供同行参考。
The definition of Xinfeng final treatment conditions should be acquired value by inner and outer meteorological parameters, the setting mode and scale, and other reality conditions of Xinfeng system.
随着炼油厂规模的扩大,为降低能耗,蒸汽参数越来越高,对蒸汽品质的要求更加严格。
With expansion of refinery capacity. the higher steam parameters and steam quality are required in operation to reduce the energy consumption.
结合灰理论、技术成熟度、专家调查法等方式确定模型参数,定量分析我国电动汽车的需求和供给规模。
Combination of gray theory, technology maturity, expert survey, etc. parameters of the model, quantitative analysis of the electric car the size of demand and supply.
这些参数包括:子种群数目、迁移率、迁移规模、迁移选择策略和通信方式等。
Those parameters include the number of subpopulations, migration frequency, migration rates, migration selection strategies and the communication styles, etc.
似正常振荡阶段的振荡频率和衰减时间被称为似正规模,与初始扰动无关,主要由黑洞的参数决定。
The frequencies and damping time of the quasinormal oscillations called "quasinormal mode" (QNM) are determined only by the black hole's parameters and independent of the initial perturbations.
超大型瀑布工程因其规模大,存在许多技术难题,这些问题往往要通过建立造型效果的水工模型试验确定一些技术参数。
Various technical problems and design parameters to construct a super large artificial waterfall could be solved and determined best by an established real shape hydraulic model.
二者从本质上说是相同的。不同方法确定的同一区域绿洲适宜规模所指导区域绿洲调整方向一致,但规模有大小之别,而原因在于一些参数的确定有差异。
When using these two methods to decide the oasis scale of the same region, the adjusting direction should be alike, however the scales are different, which due to different parameters.
基于NTP协议构建大规模网络的时间同步网时,必须在网络每一节点上事先进行参数配置,如同步源地址等。
It is necessary for every node in large scale networks to set configuration parameters like timekeeping peers addresses, while constructing a timekeeping network based on NTP (network time Protocol).
系统介绍了大豆低聚糖生产工艺参数,使其能进入工业化规模生产。
The process technique and parameters of soybean oligosaccharides are presented so as to be applied to large-scale industrial production.
“新风”处理终状态的确定应根据室内、外气象参数的取值,新风系统设置方式及规模等实际情况来确定。
The definition of Xinfeng final treatment conditions should be acquired value by inner and outer meteorological parameters, the setting mode and scale, and other reality conditions of Xinfeng system.
同时,对CDPGA中所涉及到的两个参数(竞争种群规模和生命点)进行了讨论。
At the same time, discusses two parameters (population size and life competition points) involved in CDPGA. Finally, chooses some classic functions to test the improved algorithm.
由于原始海量数据规模较大,聚类算法难以实现,而且聚类分析有时候只考虑关键属性作为分类参数。
The scale of original data is very large. It is difficult to realize the clustering algorithm. Clustering analysis often takes the key attributes as classification parameters.
适用于多层板的样板加工及小规模测试,以便于在多层板生产前找出详细的工艺参数。
This one is used to produce multilayer prototypes, and small series as well as testing to find out process-specific data for starting a multilayer production.
并依据上述结果,比较分析了DEA方法和参数方法在生产规模报酬率和产出弹性测量方面的差异。
Based on above results, the comparison on the return to scale and output elasticity that DEA and the parametric approach offer is presented.
它有助于实现可渗透管网络跨壁传输问题分布参数模型的大规模数值计算。
It is helpful in the computation of large scale mathematical model with distributed parameters in concern with transport problems across the wall of the network of permeable tubes.
利用自制的小型实验台,为真空低温油炸技术规模化生产果蔬脆片提供基本的工艺操作参数。
It provides basic technical parameters for producing crisp fruit-vegetable slice with vacuum low -temperature frying technology. Experiments were done with self-made small scale test-bed.
利用自制的小型实验台,为真空低温油炸技术规模化生产果蔬脆片提供基本的工艺操作参数。
It provides radical technical parameters for producing fragile fruit -vegetable slice with vacuum low-temperature frying technology. Experiments were done with self-made small scaled test-bed.
本文给出了一种大规模电力系统参数—振模分析的新的数值方法。
In this paper, a new numerical method of parameter-oscillation mode analysis for large power systems is presented.
本文给出了一种大规模电力系统参数—振模分析的新的数值方法。
In this paper, a new numerical method of parameter-oscillation mode analysis for large power systems is presented.
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