1) vorticity
[英][vɔ:'tisəti] [美][vɔr'tɪsɪti]
旋涡状态
2) gyrate
[英][dʒaɪ'reɪt] [美]['dʒaɪret]
旋涡状的
3) columnar vortex
柱状涡旋
4) vortex state
涡旋态
1.
Some theoretical and experimental developments of the research on Bose-Einstein condensates(BECs)since the successful realization of vortex states in BECs of dilute alkali atomic gases in 1999 are reviewed, and related basic concepts and theory are also introduced.
论述了自 1 999年涡旋态在稀薄碱金属原子气体的玻色 -爱因斯坦凝聚体 (BEC)中成功实现以来有关的BEC理论和实验研究的进展及作者近期的部分探索 ,并介绍了相关的基本概念和理论 。
5) vortex-ring state
涡环状态
1.
In this paper, on the base of rotor vortex-ring test data, the network back propagation method is used to research the effect of blade negative-twist on vortex-ring state, and the effect of change of negative-twist on rotor torque, thrust average value and fluctuating scope are analyzed.
采用神经网络误差反向传播算法,以旋翼涡环状态试验数据为基础,研究了桨叶负扭度对直升机涡环状态特性的影响,分析了负扭度变化对旋翼扭矩、拉力平均值及脉动幅度的影响。
2.
The helicopter behavior in vertical or steeply oblique descent has been of great concern in rotorcraft engineering because there is an unsteady and unsafe region known as the "vortex-ring state" condition can apply to both main and tail rotors.
直升机作带功率下降时，若操纵不慎，容易陷入涡环状态，如果没有足够的高度，就会造成坠地事故。
3.
Helicopter vortex-ring state influence flight safety badly,whose flow characteristic is very complex and hard to calculate accurately.
直升机涡环状态严重影响飞行安全,其气流特性非常复杂,难以准确计算。
6) eddying flow condition
涡流状态
补充资料：单线态-单线态能量转移
分子式：
CAS号：
性质：处于电子激发单线态的能量给体，通过激发能的转移使能量受体处于激发单线态的过程。
CAS号：
性质：处于电子激发单线态的能量给体，通过激发能的转移使能量受体处于激发单线态的过程。
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