超声速

So the heroic lamb flies from the atmosphere Antarctic at a supersonic speed,, who then corrects them with a photoelectric lactic synthetically.

故此，英勇的小羊从故此，故此南极的大气层以超声速飞来，并用一个综合的光电策略观纠正了他们。

So the heroic lamb flies from the atmosphere Antarctic at a corrects supersonic speed, who then corrects them with a photoelectric synthetically.

故此，英勇的小羊从南极的大气层以超声速飞来，并用一个综合的光电策略观纠正了他们。

So the heroic lamb flies from the atmosphere Antarctic at a supersonic speed,who thencorrects them with a photoelectric lactic synthetically.

故此，英勇的小羊从南极的大气层以超声速飞来，并用一个综合的光电策略观纠正了他们。

The performance of hardware and algorithm of supersonic PIV system were analyzed.

分析了超声速PIV系统的硬件及算法应具备的性能。

In this project, some new techniques to enhance supersonic mixing layer are studied by the numerical method.

本项目利用数值模拟手段，对超声速剪切层混合增强的新方法进行了探索。

The experiment was done in the pressure-vacuum supersonic wind tunnel of Muroran Institute of Technology of Japan.

实验是在日本室兰工业大学的压力—真空型超声速风洞中进行的。

In order to simulate the liquid fuel atomization in supersonic crossflow, a hybrid spray atomization model was developed.

为了模拟超声速气流中液体射流的雾化，发展了一种液滴破碎混合模型。

Because of the existence of natural detecting blind area o f general radar on detecting flying object flying in veryˉ low altitude, it is so essential to put forward a suspended bomb t heory which would make use of sound wave's characˉ teristic parameters as its wavelength and spectrum to get the obje ct's direction and position, and to discuss its orientaˉ tion method and embattle model.

由于现有的常规雷达探测超低空飞行的来袭兵器有其固有的盲区，作为雷达的必要补充，利用声音的大小、频谱等特征能够反映声源的方位等特征参数的特性，提出了一种被动声学探测悬浮弹理论，并对其定位算法和布阵模式进行探讨，目的是防御拦截低空超声速巡航导弹。

On the basis of the acceleration control, the terminal nonplanar maneuver of a supersonic antiship missile is researched in this paper, it contains the cycloid maneuver and the spiral maneuver.

基于过载控制技术，对超声速反舰导弹的末端非平面机动进行了研究，包括摆式机动和螺旋机动。

Through 2D axial symmetrical and 3D scarfed reversal nozzle calculating, the main flowfield characters were given, and compared with the experiment data for validation. Then, the program was given, which can well predict the performance of the scarfed reversal nozzle. In this paper, the flowfields of open cavities with different structures and different parameters were calculated. Some new, full and more reasonable mechanism interprets were given. We think that the essential cause of pressure oscillatory is coherent effect of wave, eddy and cavity structure, but the procedure is different with different cavity structure, it can not use single procedure to described.

通过对二维轴对称和三维斜切反喷管的计算分析，本文给出了流场的主要特征，并采用实验数据进行了验证，形成了分析斜切反喷管可靠的应用方法；本文通过对不同结构形式、不同参数的二维、三维非定常超声速开式空腔流动进行的计算分析，提出了较为全面、合理的空腔压力振荡循环机理的解释，本文认为压力脉动本质上是波、涡以及结构之间相互的干扰和耦合，但干扰的具体过程随空腔结构的不同差别较大，不能采用单一的规律进行描述。

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。