train resistance的例句大全

Compared with the formulas of Chinese [ RRTTC] and related foreign ones, the authors believe that analysis test type of train resistance formulas is more rational and effective than the pure test type.

经与《列车牵引计算规程》公式以及国外相关公式进行比较后，认为这种分析-试验型公式比纯试验型公式更为合理而有效。

Air resistance is an important part of composing the high-speed train resistance. The analysis on glutinosity hydrodynamics indicated that the boundary layer, especially lower parts, of velocity distributing field is determinant of air resistance.

空气阻力是高速列车阻力的主要组成部分，粘性流体力学的分析表明空气阻力的决定因素是速度分布场中的边界层部分，特别是低层部分。

Influence of form of train formation on running air resistance

列车编组方式对运行空气阻力的影响

In the light of wind tunnel test results, analysis is made to the influences on running air resistance of various train mixed compositions, different combinations of nose and tail shapes and train formation length. Basis is provided for the reasonable form of train formation.

根据风洞试验结果，分析列车不同混编状况，不同头、尾部形状组合及列车编组长度等对运行空气阻力的影响，为合理确定列车编组方式提供了依据。

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。

to optimize the cross-training effects, spin with a low resistance and a fast cadence of 90 or more rpms (rotations per minute).

为了最大优化交叉训练的效果，低阻力的动感单车，每分钟旋转在90次或者以上的节奏是比较理想的。

Calculation of the electromagnetic resistance for EMS Maglev train

EMS型磁悬浮列车运行阻力计算

Curved rails offer resistance to the movement of the train.

弯曲的钢轨阻碍火车运行.

The Effects of Train Braking and Ballast Resistance on the Longitudinal Force in Rail

列车制动与道床阻力对钢轨纵向力的影响分析

Objective: determination of the resistance of Germen cockroach in passenger train to common insecticides.

目的旅客列车德国小蠊对常用杀虫剂的抗性测定。