The atmospheric boundary layer(ABL) and its turbulent structure in locally thermal circulations and fields of winds and temperatures in the corresponding free atmosphere( FA) are discussed,The main conclusions are as following:(1) With local heat source strengthening, the ABL rapidly develops upwards, especially over the center of the heat source, and at the middle of the ABL,t.
本文利用二维高阶矩湍流闭合的中尺度数值模式,模拟了局地加热源上大气边界层的湍流结构,讨论了大气边界层与自由大气之间的相互作用,并由此亦使人们在海风消失时常常观测到的“风涌(bore)”现象得到解释。
Effects of free air CO_2 enrichment( FACE) on growth and yield of summer soybean
自由大气CO_2浓度升高对夏大豆生长与产量的影响
steam air forging hammer
蒸气－空气自由锻锤
as free as the air
像空气一样自由自在
Regardless of how hard it tried, it could not break the chain and run free.
不管它花多大的气力，都无法挣断铁链，获得自由。
They were brought up in the liberal atmosphere prevalent in the 1960s.
他们在六十年代盛行的自由气氛中长大。
Theoretical Investigations on the Reactions of Several Important Radicals Systems in Atmosphere Chemistry;
大气化学中几种重要自由基反应的理论研究
Study on the Mechanism of Some Radicals Reaction in Atmosphere;
大气层中部分自由基反应机理的理论研究
The Analysis of Relation between Atmospheric Free Mode and Meiyu over the Mid-Lower Reaches of the Yangtze River;
大气自由模与长江中下游地区梅雨的关系分析
Study on Free-space Optical Communication Atmosphere Channel and Design of System;
自由空间光通信大气信道模型研究及系统设计
Observation of the Damage to Free Radical and Heart Muscle Ultramicrostructure in the Rats with Deficiency of Heart-energy
心气虚大鼠自由基损伤及心肌超微结构观察
Criegee Free Radical Gas Phase Reaction and Radical Chemical Amplifier Water Effect Density Functional Study;
Criegee自由基大气化学反应及自由基化学放大过程中水效应的密度泛函研究
Atmospheric Peroxy Radical Measurement Method by Chemical Amplification and Its Application in Chemical Kinetics;
大气过氧自由基化学放大测定方法及其在化学动力学中的应用
free piston gas generator
自由活塞气体发生器
free piston air compressor
自由活塞空气压缩机
ALFA (Air Lubricated Free Attitude)
空气润滑的自由位置
free - piston gasifier
自由活塞式气体发生器
mean free path of gas molecules
气体分子的平均自由程
free piston gas turbine
自由活塞燃气透平自由活塞式燃气轮机