用合适的率定过的量测计控制预应力钢索的拉力。
Suitable calibrated dynamometers were used to control the pull in the prestressing cables.
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.
现场实测资料对于水质模型的验证和率定具有重要价值。
The field measurement data is valuable for verification and calibration of water quality models.
设计了一种可以在现场率定翻斗式雨量传感器误差的仪器。
A kind of calibration instrument was designed for field error calibration of tipping bucket rainfall-sensor.
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.
本方法为核密度计的现场率定提供了一种简便易行、准确可靠的新途径。
This method provides a simpler, more accurate and reliable way to calibrate densimeter on the spot.
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.
本文探索利用计算机进行优选、率定符合水文特性的降雨径流经验相关关系的方法。
This paper researches the approach for optimal selecting the correlation relation between rainfall and run off, conforming to hydrology characteristic using computer.
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.
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.
在假设流域诸多初始条件下,使用SCEUA优化算法通过日模型率定新安江模型。
The Xin'anjiang model was calibrated under daily forecast mode by using various hypothetical initial conditions of the catchment with the SCE UA optimization algorithm.
以前的色斑法雨滴率定只考虑色斑直径与雨滴真实粒径的关系,忽略了高度对率定的影响。
Former raindrop identification of splash method only considers the relation between the splash and the raindrop diameter and neglects the influence of the dropping height.
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.
试验结果表明:模型设计正确,试验装置合理,潮汐控制先进,数据采集可靠,模型率定关键。
The results indicate that the design of the model is correct, the test equipment is reasonable, the tidal control is advanced, the date collection is dependable and the model calibration is critical.
功能改进,模型率定,模型预报的验证以及其结果分析是应用概念水文模型所需要的几个主要部分。
The main requirements for cm operational conceptual hydrologic model are function development, model calibration, and validation followed by production of forecast runs and analysis of results.
建立了珠江三角州河网区一维非恒定流水动力学数学模型,并根据实测资料对模型进行了率定验证;
A 1-D unsteady flow hydrodynamic numerical model is developed for the river network region of the Pearl River Delta, and the model is calibrated with the measured data.
通过实验确定了放射源、探测器、最佳几何响应、率定系统、数学模型、计算程序、测量线路和微机。
Through experiments, the source, detector, optimal geometry, calibration system, math model, calculating programs, electronics and microcomputer were established.
模型利用实测资料进行模型率定与验证,证明该模型基本合理,能够模拟河网各河道的流量、水位与浓度。
The model isdebugged and validated by the data observed, so it is proved suitable to simulate river network discharge, water level and contamination concentration.
率定试验结果表明,多孔砂浆块比高进气值陶土板更适宜于作为裂隙非饱和渗流试验和驱替试验中的毛细隔栅。
The calibration test results show that porous mortar is more appropriate than ceramic plate when used as capillary barrier in unsaturated seepage experiment and displacement experiment of fracture.
然后,用祁连山排露沟小流域2001年、2002年的气象和水文数据对改进后的TOPOG模型进行率定和检验。
Then, the calibration and validation of TOPOG model was done using the meteorological and hydrological data measured at the outlet of the watershed in 2001 and 2002.
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.
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.
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.
本文依据一年来的室内1000组混凝土试件试验,率定出混凝土强度(r)与应力波速(V)相关公式及曲线,在工程检测精确计算中具一定的参考价值。
Based on the experiments of 1000 sets of concrete parts in room for a year, the relations formula and curve for concrete strength (r) and stress wave velocity (v) are determined.
对一定的屏幕分辨率,较大的屏幕可以使用户不必滚动屏幕就可以看见一个文件的更多内容。
For a certain screen resolution, a larger screen allows the user to see more of a file without scrolling.
派迪恩说:“它们的基础新陈代谢率一定很高才能长那么快。”
Says Padian: "They must have had a high basal metabolic rate to grow that fast."
帐号系统可以按照一定的兑换率将游戏通货兑换成真实的货币。
The accounts system recognizes scrip as a currency with a given translation into real dollars.
帐号系统可以按照一定的兑换率将游戏通货兑换成真实的货币。
The accounts system recognizes scrip as a currency with a given translation into real dollars.
应用推荐