1) twistor holomorphic with negative spin
负自旋扭曲全纯
2) twistor holomorphic with positive spin
正自旋扭曲全纯
3) Twirl
[英][twɜ:l] [美][twɝl]
旋转扭曲
4) self-rotating twisted tape
自旋扭带
1.
By the kinematic analysis of flow,and the analysis of drive moment and resistance moment,the rotating speed expression of self-rotating twisted tape was deduced.
通过对换热管内流体的运动分析和自旋扭带的转动力矩与阻力矩分析,推导出扭带的转速计算式。
2.
This paper take the self-rotating twisted tape as the research object, the goal lies in seeking an enhanced component ,it may enhanced heat transfer and removing/preventing foul on line , low cost, easy installation and removal , simple manufacturing processing, and has the good work effect and the practical application value.
本文采用自旋扭带作为研究对象，目的在于寻找一种可以达到强化传热和在线防垢、除垢，成本低廉，安装拆卸方便，加工简单，且具有良好的工作效果和实际应用价值的强化元件。
3.
The self-rotating twisted tape inserted heat exchanger tubes can enhance heat transfer and prevent fouling on-line.
换热管内自旋扭带不仅可以强化管内传热而且具有在线防垢作用。
5) holomorphic curve
全纯曲线
1.
We consider the degeneracy of holomorphic curve f from C to a complex nonsingular projective variety X of dimension 3.
讨论三维光滑复射影簇X上全纯曲线f:C→X的退化性。
2.
First,we use a different way from Bolton to prove that a holomorphic curve from S2 into CPn is uniquely determined by its induced metric,up to a rigid motion.
首先,用一种新方法证明Bolton的一个定理,从S2到CPn的全纯曲线在差一个刚动的情况下由度量唯一决定;其次,利用从S2到CPn的共形极小浸入来构造从S2到G2,n+1的共形极小浸入;最后,如果φ是从S2到CPn的全实共形极小浸入,且φ是常曲率的,则可以找出具体的等距变换g,使得gφ包含在RPnCPn中。
3.
In this article holomorphic curves in the complex hyperbolic space are discussed.
研究复双曲空间中的全纯曲线。
6) holomorphic curvature
全纯曲率
1.
Moreover F_εis strongly K(?)hler-Finsler whenα,βare K(?)hler metrics and also we obtain the explicit formula of its holomorphic curvature.
设(M_1,α),(M_2,β)均为Hermitian流形,本文证明了积流形M_1×M_2上的复Szabó度量F_ε是Berwald度量,且当α,β为K(?)hler度量时,F_ε是强Kahler-Finsler度量,此外本文还给出了F_ε的全纯曲率的显式表达式。
补充资料：自旋-自旋弛豫
自旋-自旋弛豫
磁共振成像术语。又称T2弛豫或横向弛豫(transverse relaxation)，指垂直于外磁场B0方向的磁化矢量的指数性衰减过程。磁共振成像时，对置于外磁场B0中的自旋系统施加90°射频脉冲，则自旋系统被激励，其净磁化矢量指向与外磁场B0垂直；射频脉冲终止后，被激励的质子与邻近的原子核之间发生相互作用，逐渐失去相位，净磁化矢量指向恢复与外磁场平行，该过程称自旋-自旋弛豫。自旋-自旋弛豫过程无能量交换。
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