Reactivity is similar to that of oxygen at room temperature. NF3 is relatively inert at ambient temperature and pressure conditions and exhibits little, if any, reactivity.
反应活性与室温下的氧相似。在常温常压下NF 3是相对不活泼的，显示出很低的反应活性。
New research from the US found that severe headaches such as migraine were linked to changes in weather, particularly to increased ambient temperature and to a lesser extent lower barometric pressure.
来自美国的新研究发现严重的头痛比如偏头痛和季节有联系，特别是周围环境温度增加和较小程度气压降低的情况下。
Coolant temperature and ambient air pressure may be used to optimize cold starting and altitude performance.
冷却水温度和大气压力可用于使冷起动性能和高原性能最优化。
See process for basic parameters such as ambient temperature seismic intensity and wind pressure value.
基础参数如环境温度、地震烈度、风压值等参见工艺部分。
The maturity of a source rock reflects the ambient pressure and temperature as well as the duration of conditions favorable for hydrocarbon generation.
烃源岩的成熟度反映了周围的压力和温度以及有利于生成油气的条件的持续时间。
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 sulfur removal efficiency of 15% for the simulated oil and 11.8% for the gasoline are obtained in a single pass under room temperature and ambient pressure while combined suitable emulsification.
这种新型材料在常温常压下对于模拟油品中噻吩的单程脱除率在15%左右，汽油单程脱硫率为11.8%。
Where and t are the barometric pressure at the engine's air intake and ambient temperature respectively.
和T分别是发动机进气口处的大气压力和环境温度。
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。
Experiments indicate that the ammonia catalyst reduced under low or ambient pressure is more active at lower temperature and stable in performance.
通过实验测定表明：合成氨催化剂在常压、低压下进行还原，可达到低温活性高、稳定性好的效果。
Pressure loss in the starting air circuit is analyzed for the mine dumper at different ambient temperature. The author finds why the engine starts in an abnormal way and how to keep th pressure.
对矿用自卸车在不同环境温度下，启动气路的压力损失进行了分析研究，得出了柴油机不能正常启动的缘由，并提出了启动气路保压的合理化建议。
Butanes and butenes can be maintained in the liquid states at ambient temperature under quite moderate pressure.
在适当的大气压力及常温下，丁烷和丁烯均可保持液体状态。
It can be seen that if the engine air inlet temperature is higher and the ambient pressure is lower than the standard conditions, the power output of the effects will be lower.
可以看出，如果在发动机的进气温度较高，环境压力低于标准的条件下，输出功率的影响将降低。
The effect of pressure on the apparent viscosity and plastic viscosity is considerable at ambient temperature. However, this effect is reduced gradually with the increase in temperature.
常温时压力对表观粘度和塑性粘度影响很大，但随着温度升高，压力的作用逐渐减小。
The effect of pressure on the apparent viscosity and plastic viscosity is considerable at ambient temperature. However, this effect is reduced gradually with the increase in temperature.
常温时压力对表观粘度和塑性粘度影响很大，但随着温度升高，压力的作用逐渐减小。
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