加权平均温差,weighted mean temperature difference
1)weighted mean temperature difference加权平均温差
英文短句/例句
1.Analysis and Application of Weighted Mean Temperature Difference for Condenser冷凝器加权平均温差原理分析及应用
2.standard deviation of weighted arithmetic mean加权算术平均值的标准（偏）差
3.weighted mean value加权平均值，计数平均值
4.Integral average order estimation of error term of weighted sum for a class of arithmetical functions一类数论函数加权和误差项之积分平均阶估计
5.weighted average model加权平均模式 加权平均模式
6.Validation and Analysis of the Water-Vapor-Weighted Mean Temperature from T_m-T_s Relationship水汽加权平均温度回归公式的验证与分析
7.The band width of error entropy donut can be determined by weighted average error entropy of all line segments.误差熵环的带宽取构成边界线的各线段误差熵的加权平均值。
8.weighted average traffic加权平均车辆通过数
9.weighted average of post adjustments调整后的加权平均数
10.area weighted average resolution面积加权平均分辨率
11.weighted averages of actual exchange rates实际汇率的加权平均数
12.Weighted Average Cost of Capita加权平均的资本成本
13.weighted average increment递增薪额加权平均数值
14.weighted arithmetic average price index加权算术平均价格指数
15.weighted harmonic average price index加权调和平均价格指数
16.Conservative Average Implicit Weighted Finite Difference Scheme for the Symmetric Regularized Long-Wave Equation对称正则长波方程的守恒平均隐式加权差分格式
17.Weighted Mean Temperature Models for Mapping Zenith Wet Delays onto Precipitable Water in North China华北地区地基GPS水汽反演中加权平均温度模型研究
18.There was a positive correlation between protein content and average daily temperature and average sunshine time during heading to maturation, but a negative correlation existed between protein content and average diurnal variation of temperature in this period.蛋白质含量与抽穗－成熟期间的平均日均温和平均日照时数呈正相关，与平均昼夜温差呈负相关。
相关短句/例句
Weighted mean square加权平均方差
3)weighted mean temperature加权平均温度
1.In order to eliminate the error in calculatingweighted mean temperature and improve the precision of remote sensing precipitable water vapor, some different methods are introduced and compared in north China, such as in Zhangjiakou, Xingtai and Beijing.为尽可能地减小计算加权平均温度的误差,提高地基GPS遥感大气水汽总量的精度。
4)mean temperature difference平均温差
1.Formulae for calculating themean temperature difference of rubber to cooling medium in reclaimator and heat transfer coefficient of system have been derived from theory.从理论上推导出脱硫挤出机中胶料与冷却介质的平均温差及系统的传热系数的计算公式，并结合准数关系式及实验对传热能力和胶料与机筒内壁的对流传热系数进行了计算。
2.This paper, according to heat transfer basic equation, deduces overall heat transfer coefficients in the transmit heating tube of the pure counterflow arrangement, axial temperature profile of the fluid along the length of transmit heating tube, simulates logarithmicmean temperature difference in a double tube and the effective overall heat transfer coefficient, wi.本文根据传热基本方程推导纯逆流传热套管的总传热系数,沿传热管长度的流体轴向温度分布,模拟二重套管的对数平均温差和有效总传热系数以便于工程设计计算。
3.The logarithmicmean temperature difference and the integralmean temperature difference are analyzed in the optimum design of heat exchanger,the proposed approximate equations of logarithmicmean temperature difference in the literatures are discussed.分析比较了在换热器的优化设计中,当流体的比热或传热系数随温度变化时的对数平均温差(LMTD)和积分平均温差计算方法;同时对有关文献中已提出的近似计算方法进行了讨论,指出 Chen JJJ 提出的近似公式最适用于换热器的优化设计。
5)Weight average加权平均
1.Extraction of event-related potentialusing weight average;采用加权平均算法提取事件相关电位
6)weighted average加权平均
1.Generalization ofweighted average intermediate theorem and its asymptotic property for intermediate point;加权平均介值定理的推广及其介值点的渐近性
2.A Weighted Average Decomposition Method of SDA Model and Its Application in Chinese Tertiary Industry Development;SDA模型的加权平均分解法及在中国第三产业经济发展分析中的应用
3.The research on the methodology ofweighted average evaluation for surrounding rock stability of tunnel煤巷围岩稳定性加权平均评价方法研究
延伸阅读
加权平均分子式：CAS号：性质：在计算n个数x1，x2，…，xn的平均数时，如每个数在总量中所占的“重量”不同，则计算它们的平均数时就需考虑各个数的“重量”，如此得出的平均数称为加权平均。标志每个数x1在总量中所占“重量”的量称为每个数xl的权，记作p1(i=1,2,…，n)。加权平均一般指加权算术平均，设有n个数x1，x2，…,xn，各数的权分别为p1，p2，…,pn，则加权算术平均为。
