1) drag rise (at transonic speed)
阻力急增
3) growth drag
增长阻力
1.
Based on Romer′s growth drag conceptual model, the growth drag of water resources to agriculture in China was calculated by using the panel data of agricultural production in various provinces during 1997?2006.
以罗默的"增长阻力"概念模型为分析基础,利用1997~2006年我国各省区农业生产的面板数据集,度量了水资源紧缺对中国农业生产的制约程度。
2.
Analyzed by economy endogenous model,the growth drag of resource constraint can be made weaker by three institutional arrangements which are rationally allocate natural resources,boosting renewable resources to replace nonrenewable resources,keeping sane population growth rate.
通过建立内生资源增长模型,合理安排资源分配制度和促进对不可再生资源的替代及保持合理的人口增长速度能够削弱由资源引发的增长阻力,实现人、自然及人与自然的可持续发展。
5) added resistance
阻力增加
1.
The prediction of transferred resistance has influence on the selection of the tugboat;moreover,the added resistance in wind and wave has influence on the power and speed.
迁航过程中的阻力预报，关系到拖轮的选择；同时，风浪中的阻力增加影响到主机功率和迁航过程中的失速。
补充资料：肺循环阻力(或全肺阻力)
肺循环阻力(或全肺阻力)
pulmonary circulation resistance
血液在肺部血管内流动时和血管壁之间的摩擦力和血液内部的摩擦阻力。肺动脉管壁较薄，分支短而管径大，故肺动脉的可扩性较大，对血流的阻力很小，仅0.12PRU(外周阻力单位)。肺循环动脉部分总的阻力和静脉部分总的阻力相等，故血液流动时在动脉部分的压力降落和静脉部分的压力降落相等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条