【物理】 比热。
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The product of a solid element's relative atomic mass and its specific heat capacity is approximately 6.4.
元素相对原子质量与它的比热容的乘积,大约为6.4。
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A calculation formula for determining the specific heat capacity of solid with an improved RD496-III microcalorimeter was derived.
推导了用改进的RD496-III型微热量计测定固态物质比热容的计算式。
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To overcome the deficiency of traditional control method based on coal-water ratio, a new way based on specific heat capacity is being proposed.
针对传统的煤水比控制的缺点,提出了比热量控制的方法。
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The specific way and results for reducing heat consumption of clinker and improving production capacity of clinker kiln are described.
阐述了降低熟料热耗和提高熟料窑产能的具体途径及效果。
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The key to calculate the specific enthalpy and enthalpy difference is to make sure of the benchmark as well as the value of heat capacity value.
比焓和焓差的计算关键是计算基准的确定,同时也离不开热容值的正确获取。
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This paper discussed the assessment of uncertainty of air's specific heat capacity ratio, and gave a method of more reasonable, standard and easy for teaching.
本文对空气比热容比实验不确定度的估计进行讨论,提出一种比较合理、规范、又便于教学的近似处理方法。
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In this base, the specific heat capacity data of colza oil and biodiesel at 25℃, 35℃, 45℃and 55℃were measured by a Calvet microcalorimeter.
在此基础上,分别在温度为25℃、35℃、45℃和55℃的条件下,测定了菜籽油和以菜籽油为原料通过化学合成的生物柴油的比热容,并建立了比热容与温度的关系。
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The error analysis indicates that DSC method is effective and can be used to measure the specific heat capacity at constant pressure of other crystals.
有关误差分析表明,该测试方法是有效的,并可用于其它晶体的恒压比热容的测量。
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A calorimeter based on the quasi-steady state theory was developed to measure the latent heat of fusion and specific heat capacity of substance from 250 K to 400 K at atmosphere pressure.
基于准稳态理论,建立了准稳态量热器,可用于常压下250~400K物质的融解热、固相和液相比热容的实验测量。
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Regarding specific heat capacity concept, "synthetic specific heat capacity of multiple nodal region"is used to outer nodal point method of DFDM in this paper.
用“复合节点领域综合比热容”的概念推出复合节点领域的通用差分计算格式 ,用于复杂铸件 铸型体系的凝固过程数值模拟。
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It has been found that for different coals, the specific heat capacity is nearly the same for a certain load, which can make steam temperature control more precision.
实践证明,对不同煤质,一定负荷下的比热量几乎是相同的,可以使汽温控制得更好。
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The results show that the specific heat capacity at constant volume in a fractal medium is always less than that in a homogenous medium.
结果表明,同一材料的分形介质定容比热恒小于均匀介质的定容比热。
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It presents:①formula of calculating synthetic specific heat capacity;
本文包括:①综合比热容的通用计算式;
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In this paper, the thermal performance of cyclone preheater system was studied by considering the specific heat capacity as a function of temperature.
本文在考虑比热作为温度的函数下,研究了旋风预热器系统的热性能。
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With the miniaturization of a solid down to nanometers scale, the elasticity, extensibility, Debye temperature, and the specific heat capacity are no longer …
断键规则与纳米固体的弹性,延展性,德拜温度,比热- 力学- 首…
一定质量的某种物质,在温度升高时吸收的热量与它的质量和升高的温度乘积之比,叫做这种物质的比热容。用符号c表示。 单位质量的某种物质,温度降低1℃所放出的热量和它温度升高1℃所吸收的热量相等。数值上也等于它的比热容。