因此,加强调查和试验研究,准确率定参数,是合理确定绿洲适宜面积的努力方向。
Therefore, strengthening the investigation and experiments so as to get the proper parameters, this is the way we should take when defining a fitting area of oasis.
将模糊控制与常规pid控制相结合,根据不同的误差、误差变化率对PID的参数进行在线自动调整,这就是PID参数自整定模糊控制器。
Combine blur control with general PID control, on line self-adjusting PID parameters according to different error and error variety-rate, which is called PID parameters self-tuning blur controller.
在参数率定的基础上,根据设计水量条件,计算了九洲江水系的水环境容量;
Based on parameter verification and designed water quantity, the water environment capacity in the Jiuzhou River system is calculated.
阐述洪水预报模型的结构,预报模型的建立与参数率定,以及预报模型的功能模块和使用说明。并提出预报模型适用的流域特性。
They discuss the structure, establishment, parameter rating, function module and guild of the flood prediction model and put forth the basin characteristics being suitable for the prediction model.
定值化的土的参数其累积率可达90%以上。
The cumulative percentage of the allocated soil parameters can reach more than 90%.
当其余各影响参数保持一定值时,磨损率随接触面积的增大而增大。
While giving other parameters, wear rate increases along with the increase of contact area.
通常码率控制算法使用一定的率失真模型来决策量化参数从而控制码率。
Generally, the rate distortion model is employed to compute quantization parameter for the controlling bit rate.
应用土壤水分实测数据对SWAP模型参数进行了率定,结果表明率定后的模型能够较好的反映出当地农田实际水分的动态变化过程。
The parameters in the SWAP were calibrated with the data of irrigation experiment The calibrated model represented preferably the field soil water movement.
机加工表面的多重尺度特征导致在一定分辨率测量条件下所测得的统计参数不能客观地反映被测表面的特征。
Because of their multi scale characteristic, it's impossible to characterize machined surfaces objectively with statistic parameters measured by a measuring instrument of limited resolution.
通过近期实测骤淤量数据,率定公式中的待定参数。
The unknown coefficient of the formula is determined by using observed data.
用传统的串行计算方法来处理参数率定问题,其计算时间过长,无法快速给出准确的模型。
The traditional serial computational method might meet with problems of needing too much time or resulting with an undetermined parameter.
采用该方法进行新安江流域水文模型的参数优选,可以直接对模型性能进行全面评价,自动率定模型参数,显著提高了模型率定效率。
Using this model to calibrate Xinanjiang model can directly assess the model performance, calibrate the model parameter automatically, and significantly improve the efficiency of calibration.
系统通过参数调整可以达到一定的拒真率和误假率,能够满足民用指纹识别领域的基本要求。
Through the parameters adjusting, system may achieve certain false acceptance rate and false rejection rate, and can satisfy the basic demand of the field of civilian fingerprint identification.
大地电磁测深研究中,长期以来使用视电阻率和相位作为解释参数,但视电阻率和相位均存在一定的局限性。
In MT, apparent resistivity and phase have been used as interpretative parameter for a long time. However, apparent resistivity and phase have some limitations.
我国高速公路交通事故率偏高,道路的几何特征对事故有一定的影响,其中中间带的设计参数对事故的发生影响较大。
The accident rate of freeway is rather high in China. The geometric characteristics of the freeway have an effect on the accident rate, the design parameter in particular.
如果这个过程中出现错误,那么还需要重新进行参数率定。
If any mistake occurs in this process, it will need to redo the calibration work.
结果表明,该算法自动率定水文模型参数效率很高,获得的年径流量模拟结果较好。
Numerical results reveal that HS is a powerful search algorithm for hydrologic model parameters and can gain good simulation re. suit for annual runoff.
研究结果表明,在一定的工艺参数下,铁基自熔性合金粉末可以在钢的表面形成一层铺展均匀、结合牢固、具有零稀释率特点的熔覆层。
The results showed that a uniform, adherent and non dilution clad coating on low carbon steel was obtained under the proper cladding parameters.
总而言之,空间分辨率的不同对DEM流域特征提取的各方面的参数均有一定的影响。
The average in short, the different spatial resolution to DEM watershed feature extraction various aspects of the parameters have certain effect.
本文先后研究了多层刚性体的隔振及参数的优化,以及非刚性机组和非刚性基础隔振系统参数的优化,对刚性体系统和非刚性体系统各参数对隔振传递率的影响进行了一定的分析和探讨。
Secondly the vibration isolation of multi-stage rigid body system and the parametric optimize are researched, and also the parametric optimization of non-rigid machine or equipment system and non-r.
对若干重要计算参数给出了率定方法,提出了一套效益减少的计算方法和公式,并给出了宁夏水权转让的应用计算案例,结果比较合理。
Furthermore, the actual calculation on a case of water right transfer in Ningx- is with a more reasonable result is presented as well.
对若干重要计算参数给出了率定方法,提出了一套效益减少的计算方法和公式,并给出了宁夏水权转让的应用计算案例,结果比较合理。
Furthermore, the actual calculation on a case of water right transfer in Ningx- is with a more reasonable result is presented as well.
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