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1)  parameter replacement
参数置换
1.
It uses parameter replacement method to replace exit air parameters during condenser acceptance test with other parameters, so that the difficulties in exit air temperature and flow rate measurements can be solved.
该标准采用参数置换的方法,将空冷凝汽器验收过程空气出口参数用其他参数替换,使空气出口温度与流量不易检测的困难得以解决。
2)  Replacing parameters
置换参数
3)  fraction of stoichiometric displacement parameter
计量置换参数的分量
4)  parameter transformation
参数转换
1.
To estimate ERP parameters, two different ways are involved: one is the parameter transformation, the other is direct adjustment method with restrictive conditions.
利用IGS所发布的对GPS全球站处理后形成的单天解SINEX文件,通过参数转换和附有限制条件的间接平差两种不同的思路,详细推导了ERP参数的估计方法。
2.
For the geometry matching search that appeared in the product configuration design based on case reasoning,the similarity model of geometric attributes denoted in the different ways was put forward,the objective function about parameter transformation was constructed by using the principle of least squares,the 6 unknown variables were solved by adopting the algorithm of bound constraint BFGS.
针对基于实例推理的产品配置设计中几何图形的匹配搜索问题,提出了不同表示方法的几何属性相似度模型;依据最小二乘法原理构造参数转换目标函数,采用边界约束BFGS算法优化求解参数转换矩阵的6个未知变量。
5)  transformation parameters
转换参数
1.
Using RTK to solve WGS-84 and the discussion of coordinates with the city of transformation parameters
利用RTK求解WGS-84与城市坐标转换参数的探讨
2.
This paper studied and solved the key problems of connection survey,determination of transformation parameters,programming of transformation softw.
本文针对两种坐标系统的联测、转换参数的求取、转换程序的编制以及精度检测等关键性技术问题进行了研究和解决,并从中得出了有益的结论。
3.
If the transformation parameters are solved with the GPS data in a small area,the precision of transformation parameters may be very poor,especially the translation parameters.
用局部区域的GPS网数据求解的3维坐标变换模型的转换参数时,求得的转换参数特别是平移参数的精度较差。
6)  parameter transformation
参数变换
1.
This paper solves the forecast problems of various models by using constant dimension fractal, variable dimension fractal and parameter transformation fractal methods.
本文应用常维分形、变维分形及参数变换分形等方法求解不同模型的预测问题。
2.
In the paper,by introducing a parameter transformation α=ε/(υ2+ε) and supposing ω2 0=(pυ/q)2+α△,the strongly nonlinear system is transformed into a weak nonlinear system.
本文通过引入参数变换α=ε/(υ2 +ε) ,并假设ω20 =(pυ/q) 2 +α△ ,把强非线性系统转化为弱非线性系统 ,再将解展开为傅氏级数 ,利用参数待定法可方便地求出强非线性系统的共振解。
3.
By introducing a parameter transformation and based on a hypothesis, the strongly nonlinear conservative system was transformed into a weakly nonlinear conservative system, whose solution was expanded by Fourier series.
强非线性保守系统经引入参数变换,并在一定的假设条件下可转化为弱非线性保守系统,再将其解展开为傅里叶级数,利用参数待定法可方便地求出强非线性保守系统的共振周期解。
补充资料:参数
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性质:对指定应用而言,它可以是赋予的常数值;在泛指时,它可以是一种变量,用来控制随其变化而变化的其他的量。

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