环境温度

T temperatures from room temperature to 300 oC , the tensile strength of ADI was invariant with temperature.

DI在室温至300oC间的抗拉强度，并不会因环境温度的改变，而有明显的不同。

The cycle performance and discharge pressure of air source heat pump were investigated by varying the outdoor temperature and indoor air intake of the condenser.

通过改变室外侧环境温度和进入冷凝器的风量研究R142b在空气源热泵机组中的循环性能和排气压力。

23 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。

Where and T are the barometric pressure at the engine 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。

The operating condition of the system is: average temperature is 35℃, airiness well.

本系统的工作条件为：环境温度年平均35℃，通风应良好。

Temperature is 5℃～30℃,humidity≤80%,no acidity、no alkalescence and other

包装好的产品应放环境温度为5℃～30℃，相对湿度在80%以下，周围

This paper discusses the influences of phase composition and environmental temperature on the setting and strength development of aluminate cements.

论述了铝酸盐水泥矿物组成和环境温度对其凝结特性和强度发展的影响。

The answer is yes, this is the subject of changes in ambient temperature.

答案是肯定的，这跟其所受环境温度的变化有关。

Air dry in uncontaminated atmosphere, temperature not to exceed 120°F (49°C).

在没有污染的环境中风干电机，环境温度不要超过49°C (120°F)。

In this paper,the effects of environmental temperature and carrier frequency on working states of inverters is analyzed.

分析了环境温度、载波频率参数对变频器工作状态的影响，并对泵升电压的限制进行了探讨，结果表明：注重运行环境，设定正确的运行参数，将会取得比较满意的运行效果。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。