specific heat
n. 比热
2026-03-22 10:49 浏览次数 19
n. 比热
specific abeyant heat比潜热
specific c heat比热
specific total heat比总热
specific latent heat比潜热
specific c heat ratio绝热指数
specific c heat capacity比热容
specific-heat anomaly比热奇异
specific vaporization heat比汽化热
it is found that the results are influenced greatly by specific heat of air.
建模过程中发现,空气定压比热对压气机性能计算有较大的影响。
using spin wave theory and the equation of motion technique for the green function, specific heat of ferromagnetic antiferromagnetic double layers at low temperature is investigated.
应用线性自旋波的理论和格林函数运动方程技术,利用数值计算的方法得到铁磁-反铁磁双层系统的低温比热。
it is obtained that initial water ratio, material figuration, specific heat and salt content are somewhat relative with microwave drying.
得出物料的初始含水率、物料形状、比热容与盐含量等对微波干燥影响有一定的相关性。
um... i gave you the specific heat for water in calories per gram, not per kilogram.
嗯,我给你比热,每克水的比热,不是每千克。
besides the influence of temperature on specific heat of mixture, considered is also that of diffusion flow due to concentration discrepancies, thus making the theoretical model more exact.
除考虑温度对混合气比热的影响外,还考虑了由于浓度差异产生的扩散流动对混合气比热的影响,从而使理论模型进一步精确化。
the apparent specific heat of rabbit artery during phase transition was measured using the differential scanning calorimeter (dsc).
利用差示扫描量热仪(dsc)测定了兔主动脉血管在相变温区比热容的变化;
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。
addition of steel bar can increase conductivity for heat, and reduce specific heat of concrete.
钢筋的加入可以提高混凝土的导热性能,减小混凝土的比热。
the paper describes an apparatus, bolometer and system for measuring the specific heat of small samples above liquid nitrogen temperature using relaxation calorimetry.
本文介绍一种用弛豫方法测量液氮温度以上小样品比热的装置、微型量热器和测量系统。
then considering the jouguet relation between impulse and specific heat ratio of medium in the laser absorption zone (plasma and gas), the relation between specific heat rat.
根据不同功率密度的激光束作用于靶材时比热比的差异,确定了激光吸收区内气态粒子和离化粒子的组分。
this paper introduced and analysed the experiment system for measuring solid specific heat with the scanning method.
介绍了扫描法测量固体低温比热的实验系统及其出现的问题和解决方法。
specific heat is one of the most important parameters in condensed matter physics.
比热是凝聚态物质最重要的宏观参量之一。
at last, we compare three methods to calculate the specific heat of swnts, and find that the first one is the best, which is based on pseudo-one dimension swnts to calculate its specific heat.
最后,对三种计算比热的方法加以比较,并得出结论为:我们的基于準一维模型所计算的比热与实验符合得最好。
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。
a hypothesis was presented that the specific heat of resin changed greatly at the gel point.
凝胶点后采用固化完全树脂的比热。
object specific heat change with the stress in it .
物体的比热是随应力而变化的。
the testing method and effects of cp (the specific heat content) and λ (the thermal conductivity) of isostatic pressed beryllium material by using laser thermal conducting instrument were introduced.
介绍了用激光热导仪对等静压铍材的热导率、比热进行测试的方法及测试结果。
the acoustical properties and specific heat of sample at low temperatures were studied, and the temperature dependences of modulus, sound attenuation and specific heat were obtained.
对其低温的声学和比热容性质进行了研究,得到了样品模量和声衰减以及随温度变化的规律。
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。
besides specific heat jump at transition temperature (91k), the existence of anomalous phenomena of specific heat close to 89k and 100k is observed.
发现,除在转变温度(91k)处有比热跃变外,在89k和100k附近尚存在比热反常现象。
a method is introduced in the thesis to measure the water equivalent of calorimeter in the experiment of measuring liquid specific heat and solve the problems during the operation.
介绍了用实验方法测量出量热器水当量的值,从而解决了在测量液体比热的实验中计算量热器水当量过程中所遇到的困难。
one dimensional constant specific heat model was taken to analyze the influence of the related parameters on the combustion mode transition and the combustor performance.
在计算中用一维、定比热容方法分析了相关参数对燃烧室模态转变、性能的影响和隔离段与燃烧室的相互作用。
calculation formulas of conductivity coefficient and specific heat were put forward by analyzing the heat physical characteristics of the new polymer mortar.
通过分析这种新型聚合物砂浆的热物理特性,提出了热传导系数和比热容的计算公式。
specific heat depends not only on the material in question but also on the external conditions of its heating.
比热容不仅取决于所研究的物质,而且依赖于加热的外部条件。
the results showed that there was obvious transformation of phase structure in the process of arising temperature, and the specific heat of quasicrystals was higher.
结果表明,準晶材料在升温和降温过程中有明显的相结构转变;準晶材料的比热容较高。