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- The thermal conductivity of the wood is poor. 木头的导热性很差。
- thermal conductivity of rocks 岩石热导率
- Limiting the extraction of great amount of heat from the underground even more is the low thermal conductivity and low thermal diffusivity of rocks. 由于岩石的热导率和热扩散率都比较低,更加限制了地下热能的大量抽
- Study on thermal conductivity of the YAG and GGG laser crystal[J]. 引用该论文 王保松;江海河;贾先德;张庆礼;孙敦陆;殷绍唐.
- Quite often it is found that in an apparently uniform piece of rock the thermal conductivity differs from centimetre to centimetre. 一块看来很均匀的岩石试件,却经常发现它每一厘米的热导率都不一样。
- The Influence of Chemical Compositions on Thermal Conductivity of cast Irons. 铸铁的热导率与化学成分。
- The thermal conductivity of metals is as much as several hundred times that of glass. 金属的导热率比玻璃高几百倍。
- Because of the low thermal conductivity of coal and the slow rate of distillation, coking is a slow process. 因为煤的导热性低、蒸馏的速度慢,所以炼焦的过程较慢。
- At room temperature,the thermal conductivity of a diamond is about six times higher than that of a piece of copper. 在室温下,钻石的热传导律比铜块高六倍左右。
- It found how the thermal conductivity of YSZ changes with the adding amount of yttria. 找到了氧化钇加入量变化时YSZ导热性能的变化规律。
- Nonequilibrium molecular dynamics simulation method is used to calculate the thermal conductivity of Si nanowires. 摘要采用非平衡态分子动力学方法模拟了硅纳米线的热传导性能,并对其主要影响因素作了分析。
- A fall of rocks blocked the road. 掉落的岩石把路封住了。
- The thermal conductivity of HDPE, HDPE/thermal fillers and MVQ/thermal fillers were researched by means of experiments. 摘要对高密度聚乙烯(HDPE)、HDPE/导热填料和硅橡胶(MVQ)/导热填料三种材料的导热性能进行了试验研究。
- There are two types of rocks in this area. 这个地区有两种类型的岩石。
- The thermal conductivity of HDPE,HDPE/thermal fillers and MVQ/thermal fillers were researched by means of experiments. 对高密度聚乙烯(HDPE)、HDPE/导热填料和硅橡胶(MVQ)/导热填料三种材料的导热性能进行了试验研究。
- Purpose: The equipment is used for mensurating thermal conductivity of refractory fibre, insulating panel and insulating brick. 用途:该仪器用于测定各种耐火纤维制品、隔热砖及隔热板等材料的导热系数。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- Thermal conductivity of diamond-like Carbon (DLC) films hase been measured by sandwith technique using the Peltier effect. 利用珀尔帖效应,采用三夹层技术测量了类金刚石碳(DLC)膜的热传导率,并指出在高离子轰击能量和低CH_4气压下。
- The mountain rise up in a steep wall of rock. 这座山高而陡,形成一道岩石屏障。
- The mountain rose up in a steep wall of rock. 这座山高而陡,形成一道岩石屏障。