模型 1.(仿制实物) model; pattern 模型所代表的实物 antitype; 模型展品scale model; 飞机模型 model of an airplane; 复制模型 replica; 原尺寸模型 mock-up; 机器的模型 pattern of a machine; 做一个汽船模型 model a steamboat; 他用粘土做模型。 he models in clay.2.(制砂型的工具) mould; pattern3.(模子) model set; mould pattern; layout; type; representation; cast; version; matrix; mock-up; shape
The emergence of " v " model has changed the traditional software flow . the requirement analysis and system testing are n ' t independent tasks and do not perform orderly , they are cooperated and associated tasks and performed parallelly V模型的提出改变了传统的软件生产流程,需求分析和系统测试由串行执行、相对独立的任务变成了并行执行、协同关联的任务。
In section 5 , the progress of the study on long - range propagation of ultrashort and ultrastrong laser pulses is outlined and the corresponding models are introduced , in which the dynamical spatial replenishment model is emphasized , the coupling equation originated from it and the corresponding numerial results are given . the validity of the models for different cases are analyzed . charpter 4 : firstly , from maxwell equat 在第五节中,综合概括了超短超强激光脉冲在空气中长距离传输的最新研究进展,并分析了目前该项研究的几种理论模型,重点介绍了动态空间补给摘要v模型所给出的耦合方程组及其研究结果,分析了不同情况下长距离传输模型的适用性