variation method的例句大全

The Analysis of the Spatial and Time Variation of Guangxi Inbound Tourism Market Competitiveness on the Basis of the IPA Method

基于IPA分析的广西入境旅游客源市场竞争力时空变化研究

In this system, the neural network nonlinear inversion method is used to interpret thickness variation of coal seam. This method defines the nonlinear relationship of both coal thickness and seismic attribute parameters quantitatively and has high interpretation precision.

该系统采用人工神经网络非线性反演方法对煤层厚度变化进行解释，对煤层厚度和地震属性参数之间的非线性关系给出了定量描述，具有较高的解释精度。

In this paper, the stability of construction for the bridge is studied by the method of time variation mechanics, and it describes well the structural behavior during construction.

本文按时变力学分析方法，研究了大跨度拱桥的施工稳定性问题，较好地模拟了施工过程的结构行为。

Thirdly, the variation feature is distinguished by the way of time-dependent component method, monitoring indices method and monitoring model method.

利用时效和监控指标、监控模型等判别方法对复杂渗流场进行转异识别；

This paper proposes a transient analysis method of time-varying RLC network. At first, stepping variation of branch voltage is taken as a unknown variation, and then, the branch voltages and currents in network can be easily found with help of it.

本文提出了一种时变RLC网络的数值分析方法，它首先把支路电压的步进变化量作为待求变量，然后以此可很方便地求出网络中各支路的电压及电流。

RESULTS: ① When measuring skin area over tissue expander or surface area of the shot by wet-cloth sampling method, coefficients of variation were all less than 2%.

结果：①采用湿布取样法重复测量的扩张器表面皮肤面积和铅球表面积，其变异系数均小于2%。

The numerical analysis method is used to study the ground movement laws caused by the ovalization variation in the cross section in the action of water and soil pressure of tunnel lining.

第一部分介绍了软土盾构隧道施工引起的地层位移和地表沉降的研究方法，包括经验方法、解析方法、整体有限元方法以及位移控制有限元法。

In this study, 10 knee joints from fresh human cadaver were tested with the method of 3-D precise mechanical measurement to investigate the kinematics of patellofemoral joint and the effect of Q-angle variation on patellofemoral motions during knee flexion.

本实验通过精密机械式三维位移测量方法，采用10条新鲜离体人膝关节标本定标加载，分析研究了屈膝过程中的髌股关切运动学及Q角变化对髌股关节运动的影响。

It was modified and improved by Schlieren method, and can be used to observe the variation of the solution concentration.

这种方法是在纹影法（schlieren method）的基础上加以改进后形成的，能够用来对溶液的浓度轮廓进行观察。

By means of finite element method, this paper carried out a statics analysis on the complete appliance of three-ring reducer. The reacting force of each structural member and the variation law of Von Mises stress were obtained during one period running of the three-ring reducer.

通过有限单元法，对三环减速器的整机进行了静力学分析，得到了三环减速器运转一个周期时，各个构件的作用反力和VON MISES应力变化规律。

A fault detection and diagnosis method based on the rule and time variation was presented based on the normal diagnostic expert system.

根据航天器推进系统的时变性特点，在规则的专家系统方法基础上，提出了推进系统面向时态的故障检测和诊断方法。

This paper deals with the study of the spatial distribution of the amplitude of diurnal variation of geomagnetic vertical component in China, based on the data recorded at some Chinese geomagnetic stations, using the method of analysis of solar daily variation of geomagnetic field in local regions.

本文利用我国部分台站地磁垂直分量日变幅的资料，采用局部地区日变场的分析方法，研究了地磁垂直分量日变幅在中国地区的空间分布特征。

A simple method to estimate the daily range of surface temperature is presented by using daily arbitrary time NOAA AVHRR Graph data based on the soil temperature equation which can express the daily variation of soil temperature.

根据表征土壤温度日变化的土温方程一阶近似解，提出一种利用一日中任意时刻NOAA-AVHRR图像数据估计地表温度日较差的简易推算方法。

A fault location algorithm for two terminal lines considering the variation of line parameter WAVELET TRANSFORM BASED DOUBLE TERMINAL METHOD OF TRAVELLING WAVE FAULT LOCATION IN DOUBLE-CIRCUIT PARALLEL TRANSMISSION LINE

一种考虑线路参数变化的输电线路双端测距算法基于小波变换的同杆并架双回线双端行波故障测距

After analyzing the 11-yr, 27 days and diurnal variation of upper atmosphere caused by solar activity, a calculation method for MET model atmosphere density is presented in which solar activity is taken into account.

该文分析了高层大气与太阳活动有关的11周年变化、27天变化以及周日变化，讨论了考虑太阳活动的MET模式大气密度计算途径，并且介绍了卫星大气阻力加速度模型。

His paper describes the theory of the steady state caloric method for measuring solar absorptance as The variation of solar absorptance of some thermal control coatings with the temperature and the angle of incidence was measured by this method.

的稳态卡计法原理。用这种方法测量了一些热控涂层的太阳吸收比随温度和入射角的变化。

In accordance with large temperature gradient in multi-stage turbine channel, an aerothermodynamic method is proposed for varying specific heat solution of S 2 surface to consider precisely the effect of temperature variation on the computed results.

针对在多级涡轮流道中沿流动方向燃气温度变化较大这一特点，为了准确反映出温度变化对气动热力计算结果的影响，提出了一种考虑变比热影响的S2流面的气动热力计算方法。

A vehicle license plate location method based on color and texture synthetic characteristics, through color space variation, color division, plate area location and cut off false vehicle license plate area, the features of vehicle license plate are analyzed.

基于颜色和纹理综合特征的车牌定位方法，通过色彩空间变换、色彩分割，牌照区域定位及去除伪车牌区域等步骤进行车牌特征分析。

Tide and non-tide variation in earth is studied by using the gravity method.

利用重力方法研究地球的潮汐和非潮汐变化。

Test for Prediction of Time of Earthquakes Occurrence by Using Slide Variation Rate Method to Radon in Groundwater

水氡滑动变化率法对发震时间的预测检验