English translation for "螺旋度"

helicity

Related Translations:

螺旋:  1.(具有螺纹的圆柱体, 属于斜面类的简单机械) corkscrewspin; screw; spiral; helix 短语和例子螺旋式发展 spiral development; developing in spirals2.(螺旋现象;尾旋) vrille; spiralism; 螺旋泵 helicoidal pump; screw pump; spiral pump

Example Sentences:

	1.	Moisture helicity and its application in diagnostic analysis of a heavy rain in jiang - huai basin 水汽螺旋度及其在一次江淮暴雨分析中的应用
	2.	The positive storm - relative helicity center is accompany with low - level jet in 850 - hpa isobaric surface fields 通过分析我们发现了正的相对螺旋度中心与850hpa低空急流的演变过程是一致的。
	3.	The change of the positive stonn - relative helicity value has reflected the severe weak tendency of rainstorm and its system approximately 相对螺旋度值的变化大致反映了暴雨及其系统的强弱趋势。
	4.	Diagnoses of apparent heat source , apparent moist sink and helicity show that the severe h eavy rainfall is related with them closely 视热源、视水汽汇和螺旋度的诊断分析表明，暴雨发生与它们密切相关。
	5.	In chapter 3 , after introducing the curvature - modified electronic structures of single - wall carbon nanotubes , we study the density of electronic states . the relations between the electronic structures and tube - diameters and chiralities are discussed 第三章介绍了考虑卷曲效应后的单壁碳纳米管的电子能级结构，并在此基础上研究了单壁碳纳米管的电子态密度，以及管径和螺旋度对其电子结构的影响。
	6.	In this thesis , we study the density of electronic states of single - wall carbon nanotubes . the effects of tube - diameters and chiralities on the electronic structures are discussed by means of the analytical expression of band structures of single - wall carbon nanotubes under the consideration of curvature effects 本文中，我们通过考虑卷曲效应后的单壁碳纳米管解析的能级结构表达式，研究了单壁碳纳米管的电子态密度，以及管径和螺旋度对其电子结构的影响。
	7.	The result indicates that , in the course of the rainstorm in huoshan , there are obvious low - level jet of great intensity , infection of mesoscale shear line , enhancement of plus vorticity which increases intensity of convergence , improves ascending velocity and brings on precipitation , and quick enhancement of helicity which provides the basis to forecast , in addition , convergence of moisture flux and analyzed potential vorticity which reflects baroclinic convective instability sufficiently indicate the characteristics of the rainstorm 结果表明：此次霍山暴雨发生前后，存在明显的大强度低空急流，并受到中尺度切变线的影响，而且正涡度的加强引起了辐合加剧，提高了上升速度从而引起降水，同时暴雨发生前螺旋度的迅速增强，也为预报提供了根据，另外水汽通量的辐合以及分析位涡反映出的斜压对流不稳定都充分体现了这次降水的特点。
	8.	Finally , the srh , ehi , brn and sbrn , ssietc severe convective storm parameters are introuced . the case study during " 03 . 7 " meiyu period showed that all the parameters are effective for prediction of the severe storm ' s occurrence and development , and have a worth of extending in our actual prediction work 最后，文中综合介绍了螺旋度srh 、能量螺旋度ehi 、粗理查逊数brn及简化的粗理查逊数sbrn 、风暴强度参数ssi等强对流风暴的环境参数，并将这些参数应用于实例分析，结果表明：风暴参数产品对中尺度强对流风暴的发生发展有一定的指示作用，值得在气象业务工作中去推广。
	9.	The contrast analysis for the vertical distribution feature of the simulated physical quantities such as vorticity , divergence , vertical velocity . spiral degree etc suggests that there are a good disposal among the various physical quantities fields in the different stage during the period of sandstorm development , and reveals that the dynamic mechanism of the forming , developing , decreasing of the sandstorm weather and trigger and indication effects of the micro - mesoscale systems and secondary vertical circulation to the occurring and developing of sandstorm in northwest area 对涡度、散度、垂直速度、螺旋度等物理量的水平和垂直分布特征进行对比分析，发现各物理量场在沙尘暴发展的不同时期有着很好的配置，揭示出西北地区沙尘暴天气的形成、发展、消弱的物理机制和中小尺度系统、次级垂直环流对沙尘暴天气发生发展的触发和指示作用。沙尘暴区上空螺旋度垂直分布为高层负值，低层正值，螺旋度大小的演变与沙尘暴的出现有一定的对应关系。
	10.	Severe cumulus precipitation of 3h center appear in the left side of positive stonn - relative helicity center , i . e . positive storm - relative helicity center is not synchronization with cumulus precipitation center of 3h , the cumulus precipitation center of 3h falls behind the positive storm - relative helicity center 在正的相对螺旋度中心的左侧， 3小时后出现3h积云降水量的高值中心，也就是说正的相对螺旋度中心和3h积云降水中心不同步， 3h积云降水中心落后于相对螺旋度中心。

Similar Words：

"螺旋顶高器" English translation, "螺旋定向天线" English translation, "螺旋定则" English translation, "螺旋动脉" English translation, "螺旋动态" English translation, "螺旋端锁销" English translation, "螺旋对称" English translation, "螺旋对称病毒" English translation, "螺旋对称型病毒" English translation, "螺旋对称型簿" English translation