城市街谷大气环境主要研究方法包括外场观测、实验室物理模拟和数值计算。
The main methods for studying the atmospheric environment in street canyons include field observations, reduced-scale physical models and mathematical models.
采用物理模拟和数值模拟相结合的手段，对汽车花键轴的温热控制精锻工艺进行了深入的研究。
Warm-hot control forging process of automobile spline shaft is investigated by using physical simulation and numerical simulation.
介绍了水平井砾石充填防砂物理模拟和数值模拟的实验研究。
The paper presents laboratory research on the physical simulation and numerical simulation of the gravel packing sand control in the horizontal well.
在国内外类似油藏开发效果及研究成果调研的基础上，开展了室内物理模拟和数值模拟研究。
Laboratory physical and numerical modelling has been conducted on the basis of similar reservoir development and research result at home and abroad.
本文采用物理模拟和数值模拟相结合的方法研究了双辊薄带熔池内布流系统。
In this paper, using physical and numerical simulation method research metal delivery system of twin-roll thin strip continuous casting pool.
本文采用物理模拟和数值模拟相结合的方法研究了双辊薄带熔池内布流系统。
In this paper, using physical and numerical simulation method research metal delivery system of twin-roll thin strip continuous casting pool.
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