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- Aircraft geometry parameters 飞机总体参数
- Thus, thrust modulation performance of SRM can be improved through optimizing vortex valve geometry parameters. 因此，可以通过对涡流阀结构的优化设计来提高发动机的推力调节性能。
- The contact geometry parameters and rigid creepages of wheelset and track in rolling contact are analyzed. 分析计算了锥型踏面轮对沿轨道滚动接触时轮轨接触几何参数和不同运动状态下的轮轨之间的刚性蠕滑率。
- Mathema ti cs models of geometry parameters of twist drill with straight edge are establis hed in this paper. 在研究直线刃标准麻花钻的基础上,建立了有关切削几何参数的数学模型,并对标准麻花钻的几何参数进行了定量的分析。
- A kind of automatic measuring and classifying system for the geometry parameters of engine s thrust plate is presented. 文章给出能够同时得到发动机止推片厚度、平面度等几何参数的自动检测与分选系统的设计。
- Influence of the Vehicle geometry Parameters and Suspension Parameters to the Railway Vehicle Runing Stability on the Straight line. 车辆几何参数与悬挂参数对列车直线段运行稳定性的影响。
- The results can be used as basis and instruction for application of HSK toolholder and optimization of geometry parameters. 为HSK刀柄的实际应用及几何参数优化提供一定的依据及指导。
- The machined surface morphology was studied using SEM and the microcosmic geometry parameters were measured with TR200 profilometer. 加工表面形貌和微观几何参数用SEM和TR200表面轮廓仪测量。
- Study Design. Measurement and normalization of disc geometry parameters for several animal models used in disc research. 研究设计.;对在椎间盘研究中使用的动物模型的椎间盘形态学参数的测量和标准化。
- It also elaborated the basic theory to achieve the required movement by changing the linkage types and geometry parameters of mechanisms. 阐述了改变机构的连接型式和几何参数，以及达到所需运动要求的基本原理。
- Geometry parameters of dual Y junction subjected to stated situations were optimized using inner point solutions method integrated by improved POWELL means. 运用内点法和改进的powell方法对有约束条件下双Y结的几何参数进行优化；
- The seal characteristics influenced by the geometry parameters of the grooved seal face were discussed,the optimized geometry parameters were suggested. 并探讨了各种结构参数对密封性能的影响规律,对密封的设计、制造及应用具有一定的指导意义。
- The choosing of different empennage types, arrangement and geometry parameters of empennage, as well as problems in different design phases, were discussed. 分别讨论了尾翼型式的选择、尾翼的布置以及尾翼的几何参数的选取等不同的设计阶段所面临的问题。
- The relationship between NPSH and inlet geometry parameters of impeller is analyzed .The cavitation characteristic between the slurry pump and normal pump is compared. 依据有关试验数据,找出了渣浆泵汽蚀余量经验计算公式,并给出了计算实例。
- Compiler module makes use of menu as unit, complier the geometry parameters and fuctional attribute of graph elements to a format which can be managed conveniently by computer. 编译模块是以画面为单位进行处理，将其图形元素的几何参数、功能属性等信息，翻译成便于计算机处理的格式。
- Data acquisition includes source character, cable quality, high-resolution wide-dynamic range 24-bit digital seismometer, reasonable geometry parameters, and recorder factors etc. 数据采集包含：震源特性、电缆质量、高分辨率大动态范围的24位数字地震仪、合理的观测系统、设计参数选择和仪器接收记录因素的选择。
- The aircraft was flying above thick fog. 飞机在浓雾上空飞行。
- The speed of this aircraft is very high. 这架飞机的速度非常快。
- This paper introduces the structure of ratchet clutch and the geometry parameter calculation of double module gear. 介绍了棘轮式单向器的结构以及该双模数制齿轮几何参数的计算方法。
- He assembled the model aircraft bit by bit. 他一块一块地装配飞机模型。
