查询词典 difficult breathing

The scramjet is a new type of air-breathing propulsion device, which has remarkable performance and great potential superiority, and has a good prospect in the field of military aviation in the future.

超声速燃烧冲压发动机是一种新型的吸气式动力装置，因其良好的性能和巨大的潜在优势，在未来的军事和民用的航空、航天领域中具有广阔的应用前景。

In the longer term, air-breathing hypersonic craft could cut the cost of reaching space.

从长远来看，吸入式超高音速飞行器能削减太空之旅的成本。

Experimental study of coupling coefficients for air-breathing mode laser propulsion .

大气模式激光推进耦合系数的实验研究。

The scramjet is a new type of air-breathing propulsion device, which has remarkable performance, great potential superiority, and has a good prospect in the field of aeronautics and astronautics in the future.

超声速燃烧冲压发动机是一种新型的吸气式动力装置，因其良好的性能和巨大的潜在优势，在未来的航空、航天领域中具有广阔的应用前景。

In general, there are two main modes, the rocket mode and the air-breathing mode .

一般而言，激光推进可分为大气呼吸模式和火箭模式，两者最大的区别就是前者不需要消耗自身携带的推进剂。

An energy supplying method using air-breathing proton exchange membrane fuel cell was proposed for robot.

提出用空冷型质子交换膜燃料电池堆为机器人驱动电机供给电能。

In the experiments, it was found that the momentum coupling coefficient of multi-pulse propulsion was lower than that of the single pulse case for the air-breathing mode.

研究了大气模式激光推进中多脉冲推进的冲量耦合系数低于单脉冲推进的冲量耦合系数的机理。

McGlashan points out that the dust might present an additional problem for the air-breathing jet engines.

麦格拉申指出，尘埃可能带来的空气另外一个问题，呼吸喷气发动机。

S?J^(-1) which is higher than that of air-breathing mode laser propulsion. The measurement data were compared to the results of other authors.

实验发现水工质激光推进冲量耦合系数较大气吸气模式获得了较为明显的提高，达到了50×10^(-5)N？

Ramjet: Air-breathing jet engine that operates with no major moving parts.

冲压式喷射发动机：工作时没有重要运动部件的一种喷射发动机。

Must have Coordination and negotiation skill, flexible ideas, and be punctilious person.

必须具备较好的协调与谈判能力，头脑灵活，工作认真仔细

Result: 18 patients are all with simple eye.The pigment mole lies in nasal and temple sides of the ball conjunctiva,in which 2 lie in lacrimal caruncle and semilunar plica.

结果：18例患者均为单眼，色素痣大多数位于内外侧睑裂部球结膜面，2例位于泪阜及半月皱襞，经激光治疗后，10例色素痣消失，有5例行再次激光后消失，2例行第三次激光后消失，1例第四次激光后消失。