声速

The design and computation of the hypersonic nozzle have scientific and practical value to solve these problems.

而高超声速风洞喷管的设计和计算则对解决这一类问题具有重要的科学意义和实用价值。

At last, the methods of hypersonic flight control were reviewed and the future in this field was prospected.

最后对高超声速飞行器的飞行控制方法进行了回顾和展望。

The optimization and design methods for the two-dimensional hypersonic inlet are done in this paper.

对二维高超声速进气道的优化设计方法进行了研究。

In this thesis, the aerodynamic heating methods of hypersonic projectile are presented.

本论文进行了高超声速弹丸的气动热研究。

In this thesis, the aerodynamic heating methods of hypersonic aircrafts are presented.

本论文进行了高超声速飞行器气动热工程算法的研究。

The results show that the present design of TPS can meet the requirements of the hypersonic aircraft.

整个数值计算过程对高超声速飞行器热结构的设计与分析提供了一些有益的参考。

First of all, the generic hypersonic vehicle longitudinal model and its stability was studied.

首先，研究了高超声速飞行器纵向模型及其稳定性问题。

Therefore, it is essential to design flight controllers with high non-linear control ability and robustness for hypersonic aircrafts.

为了掌握高超声速飞行器复杂的动态特性，建立了其模型的微分方程，方程包括刚性和弹性模态。

A numerical algorithm to simulate the hypersonic inviscid Flow fields of chemical non equilibrium is presented in this paper .

本文给出了求解高超声速化学非平衡无粘流场的数值模拟方法。

A correlation method of heat transfer rate in hypersonic rarefied flow was present in this paper.

本文对高超声速稀薄过渡流气动热的关联参数和计算方法进入行了研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。