传热

The deposits of particulate fouling on heat transfer surfaces create a barrier to heat transfer, increase pressure drop and promote corrosion of material.

微粒污垢的沉积造成换热面流动阻力增大，传热效率降低，腐蚀加剧。

Freeze-drying is a very complicated non-linear process of heat and mass transfer. It is difficult to establish a precise mathematical model.

冻干过程是一个非常复杂的非线性的传热传质过程，难以建立精确的数学模型。

The important application field of vacuum freeze-drying is the storage of isolated biological tissue.

离体生物组织的冻干贮藏是真空冷冻干燥技术应用的重要领域，对其低温低压传热传质的理论研究已成为前沿的热门课题。

The calculations for a typical three\|layer wall are conducted to obtain the dynamic dist...

利用该方法对典型的三层墙体层与层界面处相对湿度在24小时内的变化进行了计算，计算结果与文[6]的传递函数求解方法符合很好，可推广应用到对二维和三维耦合传热传湿问题的求解。

The model of heat and mass transfer of biological tissue in cryosurgery has been solved with three methods. The comparison of theoretical analysis and experimental data indicated that they were in agreement.

用三种不同的方法求解了低温外科中的传热传质模型，且用实验数据验证了理论计算的精度，还探讨了细胞的损伤机理。

The temperature distribution of helical gears is analyzed under different oil temperature with the basic principle of heat transfer, tribology, Blok theory and gear mesh.

运用传热学、摩擦学、Blok理论及斜齿轮啮合基本原理，分析了不同油温下斜轮齿的温度场分布状况。

In chapter II, the local stability of an irreversible Carnot heat engine with a Newton heat transfer law are analyzed.

通过理论分析和数值计算，做了如下工作：第二章分析了牛顿传热规律下不可逆卡诺热机的局域稳定性。

The result explained that the favourable relation of irreversible Carnot cycle which has as time of absorption heat and rejection heat as endo-reversible Carnot cycle is optimum. The discussion reveals that this relation is universal satisfying basic favourable for...

结果表明与内可逆卡诺循环有相同吸、放热时间的不可逆卡诺循环的优化关系最佳；讨论说明这一优化关系是线性、非线性传热，内可逆与内不可逆多种情况满足的普遍关系。

Based on the theory of aerothermodynamics for rarefied gas, discusses the principle of compound heat transfer in the vacuum layer.

应用稀薄气体分子热运动理论，研究了真空层复合传热机理，提出了真空层当量导热系数计算方法，分析了不同真空层压力和热媒温度对真空层传热量的影响以及导热、对流和辐射传热量在真空层总传热量中所占比例和变化规律，提出优化真空保温管道保温性能的方法。

Validating the numerical model for thermoelectric cooler established in theory research by comparing the numerical results with the experimental data and pointing out that Thomson effect must be taken into account in multi-stage TEC.

将实验得到的数据和理论计算数据进行了比较分析，验证了理论分析中建立的半导体制冷系统传热模型和得到的理论计算公式的正确性，同时指出：在半导体多级制冷中，汤姆孙效应是必须要考虑的。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。