1) theoretic frequency curve
理论频率曲线
1.
The deviation C_s for estimation should be defined by curve fitting,Actually,it is a method of trialand error,for the theoretic frequency curve should be drawn with test value of C_s,and thento see if it is fit for the experimental points.
此时要反复试凑Ｃ＿ｖ及Ｃ＿ｓ值，绘出相应的理论频率曲线。
2) theoretical dispersion curve
理论频散曲线
1.
The influences of the receiver spacing,the source-to-receiver distance and the receiver number to the test results,and the test results from different ground models with both SASW and F-K methods are studied by comparing the tested dispersion curves and the theoretical dispersion curves.
获取与瑞利波理论频散曲线相匹配的实测频散曲线是正确反演土层参数及分布的前提,表面波谱分析(SASW)法和频率-波数(F-K)法是求取瑞利波实测频散曲线的两种主要方法。
3) frequency curve
频率曲线
1.
Research on optimality technology of frequency curve of step motor in control of PLC;
PLC控制的步进电机频率曲线优化技术研究
2.
Theoretical frequency curves and their application in engineering problems;
理论频率曲线及其在工程问题上的应用
3.
Based on the field data of the Weihe River from 1990 to 2000, the dynamic change of water quality was studied by use of the method of frequency curve.
为了解渭河陕西段主要污染因子的污染历时现状,对渭河陕西段的年径流量与水质污染程度的关系以及在不同水期水环境的质量进行了分析,利用1990~2000年系列水质监测料,采用频率曲线法分析研究了渭河陕西段水质的动态变化规律。
4) theoretical curve
理论曲线
1.
To the problems of the slope of the early period on log-log plot is more than 1 and the data of the middle period and late period is too discrete which makes the early period of theoretical curve can not be matched and too discrete middle and later data makes too difficult for interpreters to make acute analysis.
针对双对数图早期段斜率大于1,使理论曲线无法拟合;而中后期的压力导数数据太过离散,使得解释人员无法做出正确分析的问题,研究了用实测压力、温度资料计算天然气的PVT参数,应用计算的粘度和压缩系数对实测压力点进行校正,解决了早期段资料斜率增大的问题,使理论曲线能够较好地与之拟合;用积分变换对压力导数进行处理,解决了中后期资料离散化的问题。
2.
Then the time domain and frequency domain theoretical curves of the longitudinal vibration velocity of the pile head are calculated when there appears necking or fracture in the upper part of the pile.
文章介绍了基桩低应变动测正演问题的数理模型及计算方法,并据此计算了桩身浅部缩颈、断裂时低应变动测时域和频域理论曲线,提出了判断桩身浅部缩颈、断裂的方法,对浅部缺陷桩的动测曲线进行分析和判断,证实了这种方法行之有效。
5) theoretical curves
理论曲线
1.
By analyzing the discharge formulas of the seeping of isolated well among the homogeneous isotropic aquifer when the water level at the beginning is in horizontal and fixed state and no water is supplied from up and down of the well,relevant theoretical curves(well flow-functions) have been introduced.
通过分析均质含水层中的割离井渗流模型的井的出水量公式,引进相应的理论曲线(井流函数)。
6) academic curve
理论曲线
1.
This paper analyses the labeling process of the automatic labeling system in principle, and designs the academic curve of the labeling cam.
本文从机理方面对全自动回转贴标机的贴标过程进行分析,并设计出贴标凸轮的理论曲线。
补充资料：频率曲线
见水文频率分析。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条