Thirdly, fuzzy time serial association rule is used to study the wave of customers' demand so that the enterprise can plan their goods supply to satisfy the customers' demand.
利用模糊时序关联规则进行客户需求波动研究，使企业合理供货，以满足客户需求。
It analyzed the transmission rule of sound wave in steel tubular welding construction aims at the geometry of tube-tube joints.
针对管-管节点的几何特征，分析了声波在钢管焊接结构中的传播规律。
Rule about influence of fractal dimension on wave energy dissipation was analyzed.
分析了分形维数对波能量耗散的影响规律。
The transmission rule of the lamb wave in the structure of the flexible joint is discussed, and the ultrasonic pulse echo is analyzed in the time-field and frequency-field.
本文首先分析了板波诱发纵波在柔性接头构件中的传播规律，对原始回波信号进行时域和频域分析。
The general summation formulas and the rule for finding the suitable wave functions are given.
导出求和公式并给出选择适当波函数的规则。
The influencing rule of centimeter wave camouflage coatings in seacoast atmospheric environment was summarized.
就我国海洋环境对厘米波隐身涂层的影响规律进行了总结。
Evolutional rule of wear trace wavelength and wave hollow from calculation of boundary layer parameter are deduced. A new thread of researches in erosion wear is provided.
通过对边界层参数的计算推论磨痕波长和波深演变规律，提出了冲蚀磨损机理新的研究思路。
Use curved surface fitting method, to analyze the rule of main deck's deformation in oblique wave; present method of sub value and combination to analyze torsion deformation.
利用曲面拟合的方法，分析斜浪中甲板的变形规律，提出了扭转变形分析的分量组合方法。
The traveling wave propagation rule is validated by simulation for transmission line model and results show the correctness of theoretical analysis.
利用输电网的线路模型对上述行波传输规律进行了验证，证实了理论分析的正确性。
It also analyzes status of image quality assessment and introduces an image quality objective assessment rule based on traveling wave equation.
然后分析了目前图像质量评价的现状，基于传播波方程的图像恢复方法提出了一种客观的质量评价准则；
The transmission and attenuation rule of the radar pulse wave in different dielectric are analyzed by analyzing the electrical properties of the geotechnical dielectric.
通过对岩土介质的介电特性分析，分析雷达波在不同岩层中的传播与衰减规律。
The rule of the ultrasonic wave propagating from its source to the sensor is gained.
研究了超声波在变压器内部的传播规律；
Using the ultrasonic wave detector to probe the flexible range of the extraction tunnel, grasping the rule of deformed tunnel directs the supporting design of the tunnel bolt.
利用超声波探测仪探测回采巷道的松动范围，掌握巷道的变形破坏规律，以此指导巷道的锚杆支护设计。
Based on the stress wave theory, stress wave model of lead screw cold roll-beating is built, stress wave transfer rule is obtained and the speed of stress wave is calculated.
以应力波理论为基础，建立了丝杠冷滚打的应力波模型，获得了滚打过程中应力波的传播规律及传播速度。
Based on the theory of Zero-wave plane and the theory of Ultrasonic distance-measurement, introduces the ways how to measure the ship heaving signal according to the rule of 3-point forming a plane.
基于零波面理论，利用超声测距原理，介绍了3点定面测量船舶升沉位移的方法，设计了一种新型深海采矿船升沉信号采集系统。
The rule of wave-passage effect and incoherent effect is same to that of shell(truss) structure.
行波效应与频散效应的变化规律同网壳（架）结构；
This paper studies the rule of diffraction generated when the electromagnetic wave propagation falls across barriers.
研究了电磁波遇到障碍物而产生绕射的规律。
The fracture distribution rule in the cement sample abaft blast wave by-passing is observed, and blast wave spreading process and the fracture initiation & propagation mechanism are analyzed.
观测到了激波掠过后水泥试样中裂纹形貌的分布规律；分析了激波在水泥试样中的传播过程及裂纹的起裂扩展机理；
Attenuation rule of the peak value of explosion stress wave vs. distances is one of the theoretical bases for designing engineering blasting parameters.
爆炸应力波峰值随距离衰减是工程爆破参数设计的理论依据之一。
There exists great importance in the investigation both into the fundamental physics related to the beam-wave interaction and into the rule of electrons movement in this device.
深入研究其内部的电子运动规律和束波相互作用的物理机制具有重要意义。
There exists great importance in the investigation both into the fundamental physics related to the beam-wave interaction and into the rule of electrons movement in this device.
深入研究其内部的电子运动规律和束波相互作用的物理机制具有重要意义。
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