average number of functional group是什么意思

网络释义

用法例句

In this paper, by using the concept of average number of functional group  the controlling equation of number average degree of polymerization  n=1/[1-P a([AKf-]/2] is deduced.

由平均官能度 f导出的平均聚合度控制方程 Xn =1/[1-Pa( f/2 ]用途广、适应性强 ;该方程用于水性聚氨酯的配方设计与核算很方便 ,可用于水性聚氨酯的分子设

The effect of monomer average functionality on the polymer/liquid crystal gratings were investigated.

采用紫外光固化丙烯酸脂和向列相液晶TEB30A制备了透射HPDLC型光栅,探讨了单体平均官能度对液晶/聚合物光栅的影响。

The physical mechanisms about gasification and ionization of metal material irradiated by intense laser have been analyzed,and it has derived the expression of average energy density and average flux energy density.

分析了中强度激光辐照下金属材料气化、离化的物理机理,导出了混合区内的平均能量密度和平均能流密度,讨论分析发现:(1)随着激光强度的增加,混合区内各处的平均能量密度随之增加,几乎成线性关系;越是靠近创面,平均能量密度越大。

The maximum(minimum) of mean wind energy density is 298.

平均风能密度最大值达298。

If intermittent small scale breaking is occurring, the average energy density is limited by conditions near the long wave crests.

如果间歇性的小尺度破碎正在发生，平均能量密度就要受到长波波峰附近状况的限制。

The longevity and offspring number per adult wasp were related to temperature and complementary nutrition.

成蜂寿命及平均每蜂子代出蜂数量与补充营养和温度关系密切。

average logarithmic energy decrement

平均对数能量衰减率

seasonal geometrical mean E. coli density

季节性的大肠杆菌密度几何平均数

estimated energy average period from spectral density distribution

从谱密度分布估算波浪平均周期

Beds of less than normal density are slightly uplifted.

低于平均密度的地面微微隆起。

average orientation

平均取向度,平均定向度

Overall effect of intensity averaging on dual-energy Gamma-ray ash gauge reading

平均强度法对双能量伽马射线灰分计读数的影响

The demand for electricity may get well below the average level.

电的需求量可能远远低于平均水平。

Annual rainfall is the determining environmental factor on Chinese Chiroptera species density distribution,and annual average temperature also has relatively significant affect.

影响翼手目种数密度分布的决定环境因子是年降雨量,但年平均气温也有明显作用。

Quantitative analysis of micrographs using integration of mean optical density and total per area

整合平均光密度和面积比两种参数用于显微图像定量分析的初步研究

THE RELATIVASTIC TRANSFORMATION OF ENERGYFLOW DENSITY VECTOR AND ENERGY DENSITYOF ELECTROMAGNETIC FIELD

电磁场能流密度矢量与能量密度的相对论变换

Contrast Study on Renal Cell Carcinoma Vascularization with Mean Color Vessel Density and Pathologic Microvessel Density;

肾细胞癌的彩色血管平均密度与病理微血管密度对比研究

The average speed of the vehicles correlates closely with the severity of the accident caused.

平均车速与所引起事故的严重程度密切相关。

Uniform Strong Consistency in r-th Mean of Kernel Estimator for the Probability Density Function;

概率密度函数核估计的r阶平均一致强相合性

Calculation of lightning average density in the Lightning risk assessment

雷击风险评估中雷击大地年平均密度的计算

Population Density,Average Wage,Public Vehicles and the Development of Urban Trade Areas

人口密度、平均工资、公共交通与城市商圈发展

The r-order mean consistency for the kernel-type density estimation in the case of pairwise NQD sequences

两两NQD序列密度函数核估计的r阶平均相合性