查询词典 thermal conductivity

The effect of the kind of the binder and the graphitization temperature on the thermal conductivity of the bulk graphite was investigated.

考察了煤沥青的种类以及石墨化温度对石墨材料导热性能的影响。

The degree of graphitization had a marked effect on the thermal conductivity at room temperature, especially whe...

石墨材料的导热性能对其石墨化度的敏感程度较大，尤其是当石墨化度较高时表现最为突出。

On the other hand, gas content by volume is a dominant factor that affects the thermal conductivity of deep permafrost and ground ice.

对于深部强全风化泥岩，气体体积含量控制着它的导热系数的大小。

Thermal conductivity of copper is almost twice as much aluminum to heat evenly to the external heat sink.

铜的热传导系数几乎是铝的两倍，能均匀的将热量传送到散热片的外围。

Extruded polystyrene insulation board is a polystyrene resin as raw material, through the special process of continuous extrusion molding of rigid foam board, its in-house as an independent closed bubble structure, is a high-compression, non-absorbent, moisture-proof, airtight, light-weight, corrosion resistance, long life, excellent performance and low thermal conductivity of the environment-friendly insulation materials.

挤塑聚苯乙烯保温板是以聚苯乙烯树脂为原料、经由特殊工艺连续挤出发泡成型的硬质板材，其内部为独立的密闭式气泡结构，是一种具有高抗压、不吸水、防潮、不透气、轻质、耐腐蚀、使用寿命长、导热系数低等优异性能的环保型保温材料。

The traditional guarded hot plate apparatus can be used to measure the thermal conductivity of various textiles.

采用这2种方法，对1组衬衣及其面料的热阻进行测试与比较。

A new measurement technique for thermal conductivity of solids at high temperature by the hot wire method is developed.

开发出一种使用热线法测量和确定高温下固体材料导热系数的新方法。

A new apparatus using the transient single hot-wire method was developed to measure the thermal conductivity under high pressure.

利用瞬态单热线法重新研制了一套可耐高压的热导率测量装置，热导率测量的不确定度为±2%。

In this paper, a high-pressure apparatus for measuring thermal conductivity was developed based on the present transient single hot-wire device of our group.

然而它们的导热系数的研究还相当欠缺，尤其是二甲氧基甲烷及其与柴油混合物的导热系数研究基本上没有人做过。

A computer data acquisition and treating system was used in the hot-wire heat transfer device to measure thermal conductivity of nonmetallic materials.

根据目前应用的热线导热仪存在的问题，提出将计算机数据采集与处理系统应用到热线导热仪上测量非金属材料的导热系数，提高导热仪的测试精度和再现性。

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％。