ambient pressure

基本解释

The influence of ambient pressure and temperature on the evaporation rates of fuel drops is examined analytically.
本文就环境压力和温度对燃油液滴蒸发速率的影响进行了分析研究。
The results show that flame-spread rates are sensitive to ambient pressure and decreases as the ambient pressure decreases in a lower range of ambient pressures.
结果表明在低压下火焰传播的速度对环境压力敏感，即火焰传播速度随着压力的降低而降低。
Based on the analysis of influence of underwater ambient pressure upon underwater hydraulic systems, the necessity of pressure compensation for underwater equipments' hydraulic systems is stated.
在分析水下环境压力对水下液压系统产生影响的基础上，说明了对水下设备液压系统进行压力补偿的必要性。

What we define as zero is the enthalpy of every element in its natural state at room temperature and ambient pressure.
我们将零点定义为每种元素,在室温和正常大气压下,在其自然状态下的焓。
麻省理工公开课 - 热力学与动力学课程节选

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围压
If the conditions are certain, the regulations of length of core zone, dynamic pressure of axis, velocity of axial will not change with ambient pressure change.
在其它条件不变时,射流等速核的长度、轴心动压、轴向速度衰减规律不随围压的变化而变化。
环境压力

常压
Kinetic grain growth equation of nanosized ZnO sintered at ambient pressure is expressed as: G6 =1.52×1012t exp（-6.4×104/RT） nm6·h-1 Obvious pressure-induced grain refinement is observed during the compacting of nanosized ZnO under high pressure.
纳米 ZnO 常压烧结晶粒生长的动力学方程为: G6 =1.52×1012t exp（-6.4×104/RT ） nm6·h-1 冷高压调制下,纳米 ZnO 中存在着压致晶粒碎化现象。
电子、通信与自动控制技术
大气压力
Moreover, internal combustion engine power output and efficiency decrease with the decrease of ambient pressure. As a result, approach temperature difference, relative steam production and superheated steam temperature have a rapid decrease while the combined system efficiencies decrease slightly.
研究还发现,随着大气压力降低,内燃机输出功率和发电效率降低,使得逼近温差、相对蒸汽产量等下降较快,总能利用率等略有降低。
物理学
围压

围压
This article mainly discusses ambient pressure,pore pressure dissipation levels,saturation and other factors on the impact of test results. The factors are analyzed in detail and a reasonable correction method is proposed to effectively improve the test data.
主要论述了三轴试验中的围压、孔压消散程度、饱和度等因素对试验成果的影响,并对其作了详细分析,提出了合理的校正方法,提供了可靠的经验数据。
周围压力