此外，这些鸟会根据太阳的位置谨慎调整自己的方向，并轻轻拍打翅膀以增加对流的降温效果。
Furthermore, the birds orient themselves carefully with regard to the Sun and gently flap their wings to increase convection cooling.
论深热带对流的机械有效性。
水平对流的或与之相关的。
这为自然对流的控制提供了一定的理论依据。
可随着内核的降温，对流的停止足以让磁场消失。
But as the core cooled, the convection should have eased enough to kill the field.
最后，着重讨论了上地幔与全地幔对流的论争。
The issue of upper vs whole mantle convection is critically discussed.
模式中引入了代表热带低频偶极型对流的异常强迫。
Anomalous forcing is introduced into the model, representing the tropical low-frequency dipole convective pattern.
与传导和对流的原理不同，辐射可在完全真空中进行。
In contrast to the mechanism of conduction and convection , radiation may take place in a perfect vacuum.
本文建立了控制垂直裂隙中热驱动对流的动力学方程。
Dynamic equations controlling the thermally -driven fluid convection in a single rock crack are established in the paper.
随着功率密度的加大，对流的作用增强，其影响不可忽视。
While the effect of the convection on heat transfer can be neglected at low power densities, melt flow assumes its importance as the power density increases.
对沿竖直加热平板自然对流的温度边界层进行了定量地测量。
The temperature boundary layer of a natural convection along a vertical heated plate is measured quantitatively.
如雪松一样的建筑表层设计成穿孔，有利于室内对流的空气冷却。
The cedar-clad skin is perforated to allow convective cooling of the interior.
对多排纵向涡发生器对竖直平板自然对流的强化效果进行了研究。
This paper focuses on the study of heat transfer enhancement in the nature convection in the vertical plat by using delta-winglet longitudinal vortex generators arranged in rows.
因此，地幔底层既是全地幔对流的起点，又是全地幔对流的终点。
Therefore, the CMB is the beginning and the end of whole mantle convection.
软流圈上涌高度，莫霍面或地幔羽的位置是地幔对流的具体的表现。
The mantle convection is the primary driving force for the formation and evolution of sedimentary basins, and manifested in the position of the asthenosphere, Moho discontinuity and mantle plume.
建立了不相溶混的双层同轴液柱内的热毛细对流的物理模型和数学模型。
The physical and mathematical model of thermocapillary convection in two immiscible coaxial liquid columns are established.
本文对填充有多孔介质的梯形空间内的自然对流的流场和温度场作了数值计算。
The numerical simulation of the velocity field and temperature field of the natural convection in porous medium with a trapezoid space was conducted.
该文从二维方腔流动的涡流函数方程出发，建立了方腔内热对流的非定常数值计算模型。
The numerical scheme for unsteady thermal convection flow in a square cavity is developed in this paper.
实验定量地验证了梯度磁场可以诱导气体对流的发生，从而进一步推进扩散火焰燃烧反应。
The experiment quantitatively verifies the existence of convection flows of gas induced by the gradient magnetic field, furthermore the convection flow promotes the combustion in diffusion flames.
在本文模型中，浮力对流促进了液封层的流动，从而加大了对熔体热毛细对流的抑制作用。
The convection in molten liquid can be much more weakened by buoyancy convection increasing the flow of liquid encapsulation in this model.
提出一种研究流层中温盐对流的稳定性的方法。计算简单，且可应用于更广泛的一类系统。
A method is presented for analysis of the stability of the thermohaline con - vection in a fluid layer. The method can be applied to a wider class of systems.
另外，湍流应力还使对流的混合作用加强，从而导致恒星内部及表面的各元素丰度都发生改变。
Moreover, the turbulent stress also causes the convection the mixing action to strengthen, so elements abundance of the stellar interior and surface are all changed.
地幔对流的垂直运动与水平运动分量的比率，决定了逆冲、引张与走滑型强震的能量释放份额。
The ratio of poloidal to toroidal component of mantle convection determined the proportion of seismic energy released in the thrust, normal, or strike-slip earthquakes.
本文报道了水向上流经垂直多孔介质同心套管混合对流的传热实验装置和进口段对流换热的实验结果。
An experimental installation was designed and set up for investigating the mixed convection heat transfer when water flows upward through a vertical annuli filled with porous medium.
模型以扩散层概念和变化为基础，加入对流的影响，可清楚地描述溶出数据，但粒子溶出模型需要改进。
Based on the diffusion layer, variation and convective diffusion, the models were able to clearly predict the dissolution rates. However, the model for particles needed to be improved.
本文介绍了激光云纹法的测量原理、实验技术，并利用该方法测量了加热细丝自然对流的微细尺度温度场分布。
In this paper, the measurement principle and experimental technique of the method is presented. The temperature distributions around a heated mini wire are measured.
建立了描述外磁场作用下温度敏感型磁流体热磁对流特性的数学模型，数值模拟了回路中热磁对流的流动与传热特性。
A mathematical model is established for investigating the characteristics of thermomagnetic convection in the temperature-sensitive magnetic fluid in the presence of an external magnetic field.
通过该方案，不仅实现了对流的准入控制，以保证每条流的最低信道时间需求，同时，也能动态地调节流所分配的信道时间。
We not only provide admission control to satisfy their minimum channel time requirements, but also adjust their channel time dynamically.
本文用数值模拟的方法研究了浮区中热毛细对流与溶质浓度毛细对流的耦合，分析了半导体晶体的浮区生长过程中杂质的影响。
The axisymmetrie model is used to study numerically the coupling processes of the ther-mocapillary and the solutalcapillary convection in a floating zone.
TC4工程将研究出关于含冰卷云的各种资料，这种云层是在大气上层中通过受热量驱使或对流的暴风雨变化过程中形成的，而此暴风雨也是与热带暖水海洋上空的状况密切相关。
The TC4 project will generate new data on the icy cirrus clouds that are formed in the upper atmosphere by heat-driven, or convective, storm systems that coalesce over warm waters in the tropics.
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