涡线
- 与 涡线 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
On one hand, it changes the distribution of meridional wind, thus the geostrophic vortivity develops in the ridge region on the south of the subtropical high at 500 hPa. On the other hand, it causes inhomogeneity of the vertical distribution of diabetic heating, triggering anomalous cyclonic circulation between two ridges and anticyclonic circulation in the ridge region on the south.
这一方面改变了经向风的分布,使500 hPa副高南侧脊线区域地转涡度平流项发展;另一方面引起非绝热加热垂直分布不均匀,在两脊线之间诱生一异常气旋性环流,在南侧脊线区生成异常反气旋环流。
-
This paper calculates the symmetric and asymmetric vortical flow around body of revolution at high angles of atta...
本文用多重线涡模型计算旋转体在低速大迎角下的对称和非对称涡流。
-
The results show that as the wind is along one leg of the model, the vibrations which are mainly caused by turbulence of oncoming flow are weak, and as the wind is along the angular bisector of two legs, the vibrations induced by vortex are strong.
实验结果表明:当风向顺Y型柱体某一肢时主要是来流脉动引起柱体较弱横向振动;当风向顺Y型柱体两肢分角线时则由涡脱落而引起柱体强烈的横向振动。
-
Divergence variation of snow storm indicated that the formation of negative divergent variation in lower-layer predicted the shear convergence and the snow storm generation. Nongeostrophic vorticity and divergence of wind advection contributed to the divergence variation largely.
暴雪切变线的散度变率诊断表明,低层散度负变率带及中心的生成和发展预示着未来时期内切变线辐合区的形成和发展及暴雪天气的发生,其中非地转涡度和风速平流的散度项对散度变率的贡献较大。
-
Using ANSYS to make FEM analysis for the orbiting model and got the integration displacement transfiguration and equivalent stress transfiguration diagram and verified the validity and practicability of general scroll profiles integration design theory.
利用有限元分析软件ANSYS对通用涡旋型线集成型线压缩机的动涡盘进行了有限元分析,得出了在运动状态及气体力作用下的综合位移变形图及等效应力变形图,验证了通用涡旋型线集成设计理论的正确性。
-
The results indicated that the effect of deep warm-wet air coming along the behind subtropical high , moving eastward deepening upper trough , shear line and cyclone trough was caused in Zhuanghe , but no strong thunderstorm . The main impact of system is surface cyclone trough ; Low vortex , shear line in 700hPa , 850hPa strengthen the lower convergence , forming a strong momentum of increase and pieces of water vapor ; strong and wide potential pseudo-equivalent temperature frontal zone lied in Zhuanghe area , the establishment of potential instability are indispensable conditions for producing heavy rain .
结果表明:受副热带高压后部深厚的暖湿气流及西风带高空槽、切变线及气旋倒槽等动力系统共同影响,庄河地区出现了大暴雨天气,但没有出现强雷暴,此过程主要影响系统是地面气旋倒槽;700hPa、850hPa低涡、切变线使中低层辐合加强,形成了较强的动力抬升和水汽辐合;庄河地区处于强而宽的假相当位温锋区中,位势不稳定的建立是造成此次强降水的必要条件。
-
Finite strain measures and kinematic vorticity analysis of deformed granite in mylonitic zone show that ductile shear zone is between plane strain and constraint strain and belongs to lengthening-thinning shear zone. Sub-striking stretch lineation in ductile shear zone and dip strea on brittle fault surface are not result of transferring of lineation but production of different deformations.
糜棱岩带变形花岗岩的有限应变测量和运动学涡度分析显示剪切带总体应变为介于平面应变与拉长应变之间的类型,属一般加长-减薄剪切带;断层系中近走向线理和倾向擦痕不是线理转化的结果,而是不同阶段变形的产物。
-
Results show that the heavy rainfall event occurred under the favorable environmental conditions, resulted from the interaction of mid-and low-latitude systems. The mesoscale convergence and the mesoscale low triggered the occurrence of the heavy rainfall. Rain clusters bringing the heavy rainfall were related to meso-β systems. The meso-β mesoscale rain clusters appeared to the north of the cyclone center on 1000 hPa after filtering and to the south of the meso-α convergence line on 850 hPa.
分析表明:暴雨发生在高低空流场及中低纬系统配置非常有利的天气背景下,是多种尺度天气系统相互作用的结果;在对流性不稳定层结中,冷空气沿等熵面侵入到中尺度辐合系统中,激发了中尺度低涡的迅速发展,在孟加拉湾和南海源源不断输送的水汽配合下,导致了暴雨的发生;中β尺度对流雨团发生在滤波后1000 hPa 等压面的低涡中心北侧和850 hPa 中α尺度辐合线南侧,呈现暖式切变的降雨特征。
-
Model comparisons for estimating water and heat fluxes of reed wetland ecosystem in Panjin were done among Profile gradient method,Bowen ratio energy balance method and Eddy covariance method,based on the data from July 1 to July 31,2005 by open-path eddy covariance system(Li-7500,Li-cor Inc,USA) and the micro-climate gradient observation system.
利用2005年7月盘锦芦苇湿地生长旺季的小气候梯度系统30 min观测资料和开放式涡动相关系统10Hz原始观测资料,比较并分析了廓线法、波文比能量平衡法与涡动相关法计算的芦苇湿地生态系统水热通量。
-
The main relative systems of heavy-hard rainfall in northeast plateau are Western Pacific Subtropical High, South Asia High, Low Latitude Systems, Upper Level Jet , Low Level Greater Wind Speed Axes, Westerly Trough and Plateau Trough, Low Level Vortex, Cold Frontal, Occluded Front in Qinghai Lake, Mesoscale Low Pressure, Heat Low-Pressure in Qinghai, shear line and convergence line, mesoscale cloud cluster, etc.
西太平洋副高、南亚高压、低纬系统、高空急流、低空大风速轴;西风槽和高原槽、低涡、冷锋、青海湖锢囚锋以及中尺度低压、青海热低压、切变线与辐合线、中尺度云团等系统是高原东北部地区大到暴雨的主要相关系统。100hPa上的南亚高压中心强度加强,位置东西摆动预示高原地区将有降水产生,中心强度减弱,降水过程结束。
- 推荐网络例句
-
Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
-
I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
-
The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。