利用高精度差分格式求解了可压缩n - S方程球头热流问题。
A high order accurate upwind compact difference scheme for N-S equations is developed.
在航天器地面热试验中，空间热流的模拟是一个非常复杂而重要的问题。
The simulation of Space heat flux is a very complicated and important problem in ground thermal testing of spacecraft.
通过系统地分析窖温、风温以及热流，发现了沟窖几个重要的热工问题。
Some thermotechnical problems are revealed through systematic analysis of temperature, air flow as well as heat flux in cellar.
介绍了针对临界热流密度关系式FC-2000的审评过程、审评关注问题和审评意见，给出了FC-2000应用的限制条件。
The review process of critical heat flux calculation correlation FC-2000, the main review issues and opinions are introduced, and the restrictions to the application of FC-2000 are given.
第四章分析压电材料在远端均匀热流场下螺型位错、圆形界面裂纹与夹杂之间相互作用的问题。
In the fourth chapter, the interaction among a screw dislocation, circular interfacial crack and inclusion under remote uniform heat flux is derived.
采用热传导反问题求解方法，得到了缸内气体与缸盖表面局部瞬态热流的实验结果。
According to the method of solving the inverse problem of heat conduction, local transient heat flux has been obtained.
详细讨论了热流道板的流道设计、加热形式及热功率计算、热膨胀量补偿以及密封等问题，并对流道板的制造方法作了介绍。
The design and manufacture of hot runner plates, including its runner, heating mode, calculation of thermal power, compensation for thermal expansion amount and sealing, etc. were discussed in detail.
瞬态热流的测量是热工测试的难点，也是一直没有得到很好解决的问题。
Transient heat flux is difficult to be measured in thermal measuring field, and it has not been resolved very well until now.
另一种方法是基于导热反问题解法，通过导热反问题求解得到汽液界面的热流通量。
The second method is based on converting an interface estimated heat flux, which was obtained by using inverse heat conduction solution, to ammonia mass absorbed.
为解决PET塑料加工温度范围较窄，工艺性较差的问题，提出了PET吹塑瓶坯热流道模具设计方法。
A design method of hot runner mold for PET bottle base was proposed to extend the temperature range of PET resin for better processing.
从发现气流，检测门和窗的热流失或定位区域缺少保温层，TG130都能指出问题区域，帮助了用户提高了家庭的能源效益。
From finding drafts, detecting heat loss around doors and Windows, or locating areas of missing insulation, the TG130 pinpoints problems and helps users increase a home's energy efficiency.
如何从各种噪声尤其是强烈的不均匀背景光噪声中提取清晰完整的条纹是热流场层析图预处理的主要问题。
How to extract clear and intact fringes from all kinds of noises, especially strongly inhomogeneous background illumination, is the key problem in preprocessing of thermal flow field tomogram.
据此，对空间结构外热流的求解问题将转化为空间结构有效投影面积的求解问题。
Based on this theory, the problem how to calculate heat flux can be transformed into that to find effective radiation area of space structure.
为了有效解决阵列行波管的多热源、高热流散热问题，研制了基于其安装空间尺寸的热管冷板散热装置。
To deal with multi-heat-source and high-heat-flux heat transfer problem of array antennas, a heat pipe cold plate equipment is developed.
详细介绍热流道模具浇注系统结构设计和尺寸计算、热流道板加热功率计算、热流道板线膨胀量计算及在设计时应注意的一些问题，并介绍了一种二级脱模机构。
The structure design and the calculation of the sizes, heating power, linear swell value of hot runner system were discussed in detail. A two-step demoulding mechanism was also introduced.
详细介绍热流道模具浇注系统结构设计和尺寸计算、热流道板加热功率计算、热流道板线膨胀量计算及在设计时应注意的一些问题，并介绍了一种二级脱模机构。
The structure design and the calculation of the sizes, heating power, linear swell value of hot runner system were discussed in detail. A two-step demoulding mechanism was also introduced.
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