查询词典 aerodynamic

For example, it may prove difficult to cope with the in-furnace aerodynamic characteristics resulting from the use of a swirl burner on the arch-crown of the W-shaped boiler. In such a case one will not only be deprived of the advantages attributed to the use of the swirl burner but also suffer from a multitude of troublesome issues.

但采用旋流燃烧器后，由于W型锅炉燃烧的特殊性，给锅炉的设计和运行带来了新的情况，如对旋流燃烧器在W型锅炉拱顶采用旋流燃烧器后炉内的空气动力特性不能很好得到掌握，不但得不到旋流燃烧器所带来的优点，还会引起很多问题。

The result is the five metre long aerodynamic satellite equipped with low power ion thrusters to compensate for atmospheric drag.

其结果是5米长的空气动力卫星配备了低功耗的离子推进器，以补偿大气阻力。

Secondly, this paper builds the geometry model of the truck and design four different taggers on the cab and other aerodynamic attachment devices in CAD software.

本文以计算流体力学为基础，以FLUENT软件为平台，首次对EQ1118GA军用运输车进行空气动力学特性的数值模拟。

Finally, according to the characteristics of wind loads on the roof, an aerodynamic solution to minimize the peak suctions by venting the leading edges and the corners of the roof is recommended.

用频域相干分析法间接地证实了锥形涡的存在，并指出它是造成此类结构角区附近负压显著偏大的主要原因。

Moreover, the wind erosion rate had a negative correlation with crop stubbles coverage, soil surface moisture, terrain aerodynamic roughness, soil bulk density and soil compactness.

结果表明，风蚀量与土壤地表覆盖度、土壤0～5 cm表层含水量、地表粗糙度、土壤容重、土壤坚实度呈负相关关系，其中与前三者呈显著高度负相关关系。

Aerodynamic performance is increased through strategic use of under-body covers and strakes.

最显着的差异，包括从地板的身体的整体高度和屋顶在车尾设计方面的差异明显，以适应倾斜的车顶和后挡板。

Aerodynamic performance is increased through the use of body under covers, a deflector under the front bumper, front strakes, the optimum inclination of the tailgate and an effective rear spoiler.

增加了气动性能，通过使用下涵盖的身体，下，前保险杠导流板，前strakes，尾门的最佳倾角和有效的后扰流板。

All ships use side thrusters and/or anti-gravity to maneuver, aerodynamic designs are out-of-place.

所有船都使用侧推进器和/或反引力来控制运动，空气动力学设计是不合适的。

All ships use side thrusters and/or anti-gravity to maneuver, aerodynamic designs are out-of-place.

所有船都使用侧推进器和/或反引力来控制运动，空气动力学设计反而不合适。

Researches on fluid dynamic performance of aquatic sports equipment in China were started early, mainly involving with the aerodynamic characteristics of sailboats, sailboards and wind sails, the propulsive char-acteristics of the propeller of racing boats and leather rowboats, the propulsive characteristics of swimming flaps, etc.

我国的水上运动器材的流体动力性能研究起步较早，主要涉及到帆船、帆板、风帆的空气动力特性和船体水动力性能，赛艇、皮划艇桨叶推进特性，蹼泳板的推进性能等等。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。