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- Compared with pure PEG,the phase change temperature and enthalpies decline.The p... 其相变温度和相变焓比纯PEG低,并随着PEG含量的增加而升高。
- Those performances, such as phase change temperature, super-cooling degree, transition heat and thermal stability of PCMs were investigated. 进行了材料的相变温度、过冷度、相变热和热稳定性等几方面特性的热化学研究。
- The results show that the phase change temperature of paraffin can vary with the constitution,and paraffin has larger phase change latent heat and no supercooling. 研究显示:石蜡的相变温度可根据组成进行调节,相变潜热大,无过冷现象,在多次吸放热后相变温度和相变潜热变化很小,稳定性好。
- The numerical singular problemresulted from the single value or small interval of phase change temperature is solved effectively with proper approximate calculation of element equivalent heat capacity. 给出了解决相变温度为单一温度或者相变温度区间很小时产生的数值奇异问题的方法。
- The results demonstrated that the fabric coated by composite phase change material had appropriate phase change temperature, higher enthalpy, and good temperature conditioning function. 研究表明,处理后织物具有较理想的相变温度和较高的相变焓,调温效果良好。
- The expansion and contraction which most substances undergo on changing temperature is familiar to us all. 多数物质温度一变化就会产生膨胀或收缩,这是我们大家所熟悉的。
- There is an imperceptible change in temperature. 温度有细微的变化。
- Because of differences in the expansion rates of the two metals, the thermostatic spring winds up or unwinds with changing temperature. 由于两种金属的膨胀率不同,当温度变化时,恒温制弹簧将卷绕或松开。
- According to the theoretical calculation, the weight compositions, phase change temperatures and enthalpy of fatty acids eutectic mixtures were evaluated by DSC. 利用凝固点下降理论,结合DSC热分析技术研究确定了脂肪酸二元体系低共熔物的组成、相变温度和相变焓。
- In this research, digression of two types of sprayed fire-resistive material may use linear relationship for representing the thermal conductivity under changing temperature. 在本文中迴归二类型被覆材料之热传导系数与温度变化,可以线性关系表示。
- The warmth with which he irradiates the film is both a function of his personal soulfulness and his cultural difference; the film changes temperature when he is on the screen. 因为他本身的灵气及不同的文化背景,当她出现在萤幕上片子就增加了温暖。
- He had to make a quick change at Shanghai. 他不得不在上海匆忙换车。
- Strength resistance, impact and pull resistance, durable, soft, acid and alkali resistance, good burning resistance and adjustable to the changing temperature. 具有耐重压、抗冲击、抗拉力、抗老化,柔软、耐酸堿、阻燃性强适应温差大等特点。起到防静电、保温、隔热、防尘、防蝇、降低噪音等作用。。
- Take a change of clothes with you. 把你替换的衣服带去吧。
- He was hostile to any change in our plan. 他反对我们计划中的任何改变。
- Can you change a five-pound note? 你能换开五英镑的票子吗?
- the regulation by change temperature 质调节
- This is where we change from car to bus. 这就是我们从小汽车换乘公共汽车的地方。
- You don't need my say-so to change things. 你不必向我请示可自行做些变动。