1) zonal flow
纬向气流
2) basic zonal flow
纬向基本气流
1.
The relation between the barotropic basic zonal flow and a new Eliassen\|Palm flux, which excludes the residual circulation, is examined by using the multi\|time scale method.
采用多时间尺度方法,并假设纬向基本气流是正压的,在不引入剩余环流的情况下,推导出纬向基本气流局地变化与一种新形式EliassenPalm通量之间的关系,这种EliassenPalm通量关系在形式上比较简单,而且物理意义明确,适合诊断分析高空急流区内纬向基本气流的加速与减速。
4) zonal circulation
纬向环流
1.
It indicates that the obvious decrease of sandstorm and flying-sand in the Spring of 2003 in Shaanxi is due to upper air strong zonal circulation, weak radial circulation and previous excessive precipitation.
通过对2003年春季天气气候背景和天气气候变化的研究,指出2003年春季陕西沙尘暴、扬沙明显减少是由高空纬向环流偏强、径向环流偏弱和前期降水偏多共同所致。
2.
In warm winter it is found that the westerlies at Asia prevail zonal circulation and the subtropical high at west Pacific Ocean is stronger and extends more westerly than normal.
利用1951年以来的冬季(12月~2月)气温资料,对暖冬年进行划分,发现暖冬年西风带亚洲地区常出现纬向环流,低纬度西太平洋副热带高压偏强,位置偏西。
5) zonal current
纬向流
1.
It is proved again that there always are zonal currents in the Luzon Strait, but the zonal currents are great vareations in the synoptic time scale.
分析和计算了吕宋海峡PR21断面最近海洋调查的部分CTD资料和ADCP资料,再一次证明吕宋海峡常年存在纬向流。
6) weft insertion
气流引纬
1.
Based on the study of the new testing technology in weft insertion,the authors design an electronic controller by FPGA,use DAQ and LabVIEW/CVI to structure the multifunctional test device to help test the effect of weft insertion.
为了解引纬过程和引纬控制工艺的效果,基于对气流引纬测试技术研究,设计研制了气流引纬综合测试平台。
2.
The soft of FLUENT is used to analyze the flow field of main nozzle of air jet loom for weft insertion, and such method can save manpower, material resources and time, which, is needed whether in the experiment or in produce.
运用FLUENT软件对喷气织机主喷嘴气流引纬流场进行分析,可节省实验所需要的人力、物力和时间,同时可对主喷嘴的设计起到一定的指导作用。
3.
CFD (Computational Fluid Dynamics) is used to analyze the whole 3-D weft insertion flow of main nozzle of a air-jet loom in this dissertation.
在本文第一章,介绍喷气织机主喷嘴气流引纬的过程,并介绍主喷嘴结构和从流体力学的角度介绍引纬气流的特性,然后介绍本课题的研究意义。
补充资料:涂覆织物纬向拉伸强度
分子式:
CAS号:
性质:沿涂覆织物纬线方向拉伸至断裂时的最大强度。测定方法与径向拉伸强度的一样。
CAS号:
性质:沿涂覆织物纬线方向拉伸至断裂时的最大强度。测定方法与径向拉伸强度的一样。
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