pressure drag的例句大全

The more the afterbody flatness, the more the pressure drag.

后体越扁平，其压差阻力系数越大；

互联网摘选

The theoretical analysis and experimental results show that boundary layer separation will produce pressure drag.

理论分析和实验的结果说明:边界层分离将引起压差阻力.

互联网摘选

The pressure drag between headstock and tailstock is calculated as well. Heat accumulation phenomenon is analyzed when the train moves at high speed by overcoming resistance.

计算了车头车尾的压差阻力，分析了列车克服阻力高速运行时的热积聚现象，得到了系统的经济运行参数。

互联网摘选

Calculation of internal and external flow field and cowl pressure drag in the SUPERSONIC AXISYMMETRIC NOSE INLETS

超音速轴对称头部进气道的内、外流场及外壳压阻计算

互联网摘选

using ticl_4/ alet_2cl as initiating system to polymerize long chain α-olefin by bulk polymerization under atmosphere pressure, high efficiency oil-solvent drag reducing agent ( dra) was synthesized.

以TiCl4/AlEt2Cl为引发体系，在常压条件下采用本体聚合法引发长链α-烯烃聚合，制备高减阻性能的油溶性减阻剂（DRA）。

互联网摘选

Cavity length depth ratio strongly influences flow field, total pressure recovery, drag coefficient.

凹腔长深比对流场特性 、 总压恢复 、 燃烧室阻力影响显著.

互联网摘选

Based on energy equation, it is proposed that thermal drag in non-viscous horizontal duct should be equal to total pressure loss of air flow passing through heating zone, and not equal to static pressure loss.

根据能量方程提出水平无粘管流的热阻力应等于气流经过加热区的全压力降，而非静压力降；

互联网摘选

The IPSA model solves the Navier-Stokes equations of each phase with the interphase interactions between two phases of water and air, including the interphase drag forces, interphase lift forces, interphase pressure and virtual mass forces.

IPSA模型对每一相求解N-S方程，并考虑水-气体两相间的相间相互作用，包括相间阻力、相间升力、相间压力和虚质量力。

互联网摘选

This paper analysed the kinematic properties of ball joint hinged on the piston rod and steering drag link of a separated assistant steering mechanism, and the equations of the path and mathematical model of pressure angle were established.

分析了分置式转向助力机构的液压缸活塞杆与转向直拉杆相铰接的球头销的运动特性，建立了其轨迹方程及压力角的数学模型。

互联网摘选

Dissociation and ionization of air bring on lower drag coefficients of the orbiter than that obtained from perfect gas model, while the location of pressure center moves forward.

空气的离解和电离导致轨道器的阻力系数比完全气体计算值低，压心位置前移。

互联网摘选

these are the drum rolls, and drag-and-shoot in different parts of the pressure is inconsistent.

这都是滚筒转动时，叼口及拖梢部位不张力不分歧所变成。

互联网摘选