The precisions of these schemes are analyzed by the calculations for the transport of a rectangular discontinuous water quality process under ideal conditions. 通过理想条件下方形浓度场在均匀流场中的输移这一算例,分析了在水质间断情况下三种格式的计算精度。
Can be applied to complex, irregular, discontinuous design process. 可施复杂、不规则、不连续之设计加工。
The Method about the Bond-Pricing with Mean Is a Discontinuous Jump Process 在均值为离散跳跃过程下债券定价的方法
It applies neural network theory to the study of discontinuous flow prevention and control for the purpose of distinguishing the relationship between flow variation process and affecting factors and providing solutions for the study on discontinuous flow prevention and control. 将神经网络理论用于河道断流防治的研究,以期识别水流运动变化过程与其影响因子之间的复杂非线性关系,为河道断流防治技术的研究提供解决方案。
Discontinuous deformation analysis for dynamics and its application in modeling of blasting throwing process 动力学问题的DDA方法及其在爆破抛掷过程中的应用
In north of China, Latosol-like soils which were exposed to the earth's surface were developed from red Paleosol and red paleo-weathered crust. Most of them were experienced discontinuous soil-forming process. 现今出露于中国北方地表的红色土壤是在红色古土壤和红色古风化壳上发育的,而且大多经历了不连续的成土过程。
Discontinuous Deformation Analysis and Its Application in North China THE ROLE OF INTERFACE IN THE DEFORMATION PROCESS OF MULTIPHASE INTERMETALLICS 非连续变形分析方法及其在华北地区的应用界面在多相金属间化合物合金形变过程中的作用
An on-line neutron moisture measuring system for discontinuous process materials 一个动态不连续物料的在线中子测水系统
Based on generalized functions, a mixed hinge model for beam-column members was proposed, which can be applied in describing discontinuous displacements in the collapse process of structures. The governing equations were built in the current unstressed configuration. 基于广义函数,提出了混合铰杆单元模型,以描述结构倒塌破坏过程中的不连续位移场,并参照当前无应力构形建立控制方程。
Based on the quasi-parametric quadratic programming method and discontinuous linear elastic constitutive law model, this paper constitutes the micro-mechanics model of failure process at the fiber-matrix interface and does numerical analysis by finite element. The calculated results show an agreement with that of experiment. 本文利用参数拟二次规划法和非连续线弹性本构模型,构造了复合材料纤维/基体界面失效问题的细观力学模型并进行了有限元计算分析,得到了与实验相吻合的结果。
Compared with discontinuous process, the continuous refining process is characterized by its higher productivity, good quality of products and lower unit consumption, etc. 与间歇法相比,连续法精制植物油具有生产率高、产品质量好、单耗低等优点。
It is one kind of methods for the discontinuous deformation analysis in the rock engineering. It is success to discuss the process of a finite element mesh transforms to a cover system for the numerical manifold method. 基于平面三角形有限元网格,探讨了岩石块体系统数值流形方法分析之数学覆盖和物理覆盖及其流形元分析网格的形成技术,研究了覆盖系统两套覆盖编号的自动形成方法。
Grain growth is a discontinuous process. 晶粒长大是一个不连续的过程。
The differentiability of the probability transition function of a purely discontinuous stationary Markoff process on the Euclidean space 欧氏空间上纯间断的时齐马可夫过程的概率转移函数的可微性
The effect of the discontinuous platinum film and the influence of the fabricating process on the film characteristics are discussed. 本文就制备工艺对薄膜检测灵敏度的影响做了一些探讨,并且对Rt膜的作用进行了讨论。
The discontinuous roasted clinker leaching process for V 2O 3 production from converter vanadium bearing slag was introduced, The factors ( temperature, time, number of times for leaching and washing) influencing leaching percentage were investigated. 介绍了攀钢转炉钒渣焙烧熟料间歇式浸出生产V2O3的工艺,对影响钒浸出率的温度,浸泡时间,浸、洗次数进行了研究。
Study of discontinuous leaching process for vanadium bearing clinker 含钒熟料间歇式浸出工艺研究
Cr accelerated the discontinuous coarsening process of the lamellar α_2+ γ, by which the finer new-growing lamellar grains were formed. 加速了α2+γ片状组织的不连续粗化过程,形成了尺寸较小的新生α2+γ晶。
In this paper, Discontinuous Deformation Analysis ( DDA) method is applied to study the gradual failure and the movement process of mine slope, it is obvious that DDA is a valuable method to study the stability of mine slope. 用不连续变形分析(DDA)方法探讨了矿山边坡的渐进性破坏和运动的动态过程,认为DDA方法是研究边坡稳定性的很有价值的数值方法。
If the row and column values of image matrix are interpolated into the equation, it is a discontinuous equation. The recovery can also be seen as a point value retention and reconstruction process. 假如把图像矩阵行、列值都插值成函数,则是一个有很多间断的函数,压缩恢复也可看成是点值保留和重构的过程。
While, the traditional approach of whose voltage regulation is discontinuous, and this will result in secondary current impact during the state process. 传统的软起动方法对电压的调节都是不连续的,在电机起动过程中存在二次冲击电流现象。
The curves of different physical properties has a discontinuous point at similar temperature during the cooling process. 在降温过程中,熔体Pb的各种物理性质在近似的温度点都存在不连续变化点。
The fixed-focus lens system can not meet the request, and that the discontinuous zoom system is easy to lose the target image at the process of changing focus. 定焦距光学系统难于满足上述使用要求,而两档或三档变倍光学系统在换档过程中又容易丢失目标图像。
In order to solve the problem of low frequency spectrum utilization, cognitive radio has become a new means of science and technology. A spectrum sensing method based on the purely discontinuous Markov process was proposed in this paper. 为了解决频谱利用率低的问题,认知无线电已成为一种新兴科学技术手段。本文提出一种在纯不连续马尔可夫过程中认知无线电频谱感知的方法。
A new type of lattice sandwich structure& the sandwich structure with discontinuous cross-lattice-core has been put forward by Wang Bo, which has excellent mechanical properties, such as weight light, resistance to impact, and it is easy to process and design. 由王博提出了一种新型的点阵夹层结构&不连续十字型点阵夹层结构,具有轻质、抗冲击等优异性能,同时兼有易加工、可设计性强等特点。
At the same time, a new solution is proposed to solve the problem caused by the discontinuous of CMMB scattered pilots and the edge sub-carrier in the channel estimation process. 同时还针对CMMB系统导频分布不均匀问题和信道估计过程中边缘子载波问题,提出了解决的方法。