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- Preliminary research of infrared thermographic technique in hypersonic low density wind tunnel 高超声速低密度风洞红外热图技术初步研究
- low density wind tunnel 低密度风洞
- This comparison shows that the former have the superiority compared to the latter in the stratosphere with lower density air.The wind tunnel experiment data of German airship "LOTTE" was used. 然后和常用的升降舵控制进行效率比较，得出了在空气密度较低的平流层采用改变重心位置比舵面控制具有优越性的结论。
- Hypersonic wind tunnels operating at very low densities were developed starting in about 1960. 低密度超音速风洞大约开始发展于1960年。
- variable density wind tunnel 变密度风洞
- Setting very low speeds in a wind tunnel is always a vexatious problem. 在风洞中调出低风速来始终是一个麻烦问题。
- The second body also has an extremely low density. 第二身体也有极低的密度。
- Second statement: Aluminum has low density. 第二句，铝的密度低。
- The planes survived the wind tunnel test intact. 这些纸飞机在测试风道中丝毫未损。
- Most galaxy associations are small and have a low density contrast. 大多数星系协是小的，密度反衬低。
- Research advances of low density lipoprotein as medicine carrier. 低密度脂蛋白作为药物载体的研究进展。
- It is not correct to think of the wind tunnel having uniform flow. 设想风洞具有均匀的气流是不正确的。
- Direct Measurement of Low Density Lipoprotein Cholesterol. 直接法测定低密度脂蛋白胆固醇。
- Myelolipoma (two cases) was rich in adipose tissue, low density. 髓质脂肪瘤2例，富含脂肪组织，故密度低。
- The experimental results of low temperature ablator (beeswax and camphor) tests in the hypersonic wind Tunnel are presented in this paper. 本文给出了低温烧蚀材料的高超声速风洞烧蚀实验研究的结果。
- A flow passage in a wind tunnel that decelerates a stream of gas or liquid from a high to a low velocity. 扩散道风洞中的气流变迁，将会调整度的气体或液体流降到低速
- The low density of the material means that the inertia of the cage is small. 低密度的材料意味着保持架的惯性很小。
- They covered it in rigid keratin bristles 4-6cm long and 0.5mm in diameter at a density of around three fibres per square centimetre, then put it in a virtual wind tunnel. 在它的上面以每平方厘米大约三根纤维的密度，覆盖了长度 4-6 厘米、直径 0.;5 毫米的刚性角质猪鬃，然后将其放入一个虚拟的风洞中。
- Oxidized low density lipoprotein:the prime culprit for atherosclerotic lesions? 氧化型低密度脂蛋白:动脉壁氧化损伤的元凶?
- The paper is based upon Aero-Optics theory, pursuing the methods and realization for measuring the density distribution of transient flow field in wind tunnel test. 本论文基于气动光学理论，研究在流场试验中检测高速瞬态流场密度分布的方法与实现。
