时步 meaning in English
time step
Examples
- The development of shear band was researched by analyzing the confining pressure - time history , volumetric curve and displacement field of pfc model
通过分析围压时步曲线、体变曲线和不同阶段的颗粒位移场的变化规律，研究了剪切带的形成与发展规律。 - To generate a forecast , a numerical weather prediction model repeatedly advances the model state from one instant through a small time step ( a few seconds to a few minutes depending on the scales of motion resolved by the model )
在执行预报时，数值天气预报模式会从某一瞬间时刻以微小的时步，重复向前计算模式的状态（时步可由几秒到几分，视模式所解析的运动尺度而定） 。 - It calculates the effects during each time step of winds carrying along the various atmospheric properties and of the processes of evaporation , rainfall , surface friction , infrared cooling and solar heating that occur in the area of interest
在每个时步里，模式计算的作用包括：各种随著风改变的大气性质、蒸发过程、降水、表面摩擦以及在重要地区的长波辐射冷却与日照加热。 - Concrete elastic modulus and concrete creep and shrinkage variety at different time are reckoned in by using time increment analysis method and concrete creep and shrinkage secondary force is calculated by using effective elastic modulus . bridge stability analysis program is developed on the base of structure matrix displacement method , the program adopts visual basic language , has friendly interface and visual data input windows . the buckling safety factor of currently finished structure is given as result
为计入混凝土弹性模量的变化及混凝土徐变收缩随混凝土的龄期与外荷载加载时间不同而变化的影响，采用时间增量法对每个计算阶段根据其阶段内时步数进行循环，以计算时段内弹性应力、应变增量和徐变、收缩产生的应力应变增量，利用有效弹性模量法计算混凝土徐变收缩次内力，在此基础上，结合结构矩阵位移法的基本理论编制开发了计入混凝土时效效应的高墩大跨径桥梁稳定分析程序。 - The rule about water flow in the unsaturated soil and the soil - water characteristic curve are described in this thesis in the first time step during the numerical simulation , the permeability coefficient is calculated according to the initial water content of the unsaturated soil , because of as shown in the soil - water characteristic curve has the hysteresis phenomenon
阐述了非饱和土中水流动的基本规律和土水特征曲线。由于土水特征曲线具有滞后的特点，提出了根据初始含水量来确定数值模拟初始时步非饱和土的渗透系数。