经验计算法

基于矿料级配的矿料间隙率VMA经验计算法

Experience Calculation for the Voids in the Mineral Aggregate ( VMA ) Based on Aggregate Gradation

高速公路合流区上匝道混合车流通行能力经验计算法

Empirical Capacity Calculating Method for Expressway On-ramp Mixed Traffic Flow

单桩沉降的半经验计算法

A Half - empirical Method for Settlement of Single Pile

基于矿料间隙率的预估最佳油石比经验计算法复合材料孔隙率的超声检测方法探讨

Experience Calculation for the Best Asphalt Aggregate Ratio Based on the Voids in the Mineral Aggregate ( VMA ) Research on Ultrasonic Methods for Porosity Measurement

根据上海及周边地区地质构造、地震活动的历史和动力参数实测资料，通过分析研究，提出上海地区剪切波和卓越周期的经验计算法。

By analysis and research , an experiential calculation method of shear wave velocity and preeminent period in Shanghai area is suggested in this paper according to the data of geotechnics earthquake history and its dynamic parameters in Shanghai and its periphery area .

常用的生长速率测定方法有：10Be和U-Th系放射性同位素测年法、生物地层法、磁性地层法、稳定同位素法、基岩年龄推定法，以及经验公式计算法等。

Various dating methods have been proposed such as radiochemical dating by 10 Be and U Th series , biostratigraphy , magnetostratigraphy , Sr stable isotope method , estimates from the age of substrate , and determinates by regressive formulas .

孤立桩柱上冰压力的经验公式计算法及试验验证海冰与孤立桩柱碰撞破碎模型

A method of calculating the ice forces on isolated pile by using empirical equations and modeling tests verification