该方案可以满足新一代空气质量模式对边界层参数化的需求。
The scheme can satisfy new air quality model's need for boundary layer parameterization.
测量了扩压器内部边界层,得到了边界层参数并和理论计算作了比较。
Boundary layer conditions inside the diffuser were also measured during the test and were compared with that from the theoretical calculation.
用MM5对长江流域的一次暴雨进行模拟考察其对行星边界层参数化的敏感性。
MM5 was employed to investigate the sensitivity of the simulation to the planetary boundary layer (PBL) parameterizations through the simulation of a rainstorm over the Yangtzi River Basin.
通过对边界层参数的计算推论磨痕波长和波深演变规律,提出了冲蚀磨损机理新的研究思路。
Evolutional rule of wear trace wavelength and wave hollow from calculation of boundary layer parameter are deduced. A new thread of researches in erosion wear is provided.
同时,由于仅需常规气象资料就能求取所有的边界层参数,因此特别适合于空气质量模式的法规应用。
At the same time, since it needs only routine meteorological data to work out all of the boundary layer parameters, it is specially fitted for the regulatory application of air quality model.
肖玉华,何光碧, 顾清源,等。 2010。边界层参数化方案对不同性质降水模拟的影响[J]。高原气象,29 (2) : 331 –339。
Xiao Yuhua, He Guangbi, Gu Qingyuan, et al. 2010. Impact of boundary layer parameterization schemes on numerical simulation of different property precipitation[J]. Plateau Meteor, 29 (2) : 331 –339.
边界层转捩流动的特征参数明显不同于层流或湍流,转捩流动的这些特征直接影响着流体的动力、传热特性。
The characteristic parameters of fluid during the transition in boundary layer are obviously different from that of the laminar flow or the turbulent flow.
同时对已建立的虚拟大气边界层风洞进行水平均匀性检验,说明所选择的参数及边界条件基本能使虚拟风洞具有自保持平衡性。
After the virtual level of atmospheric boundary layer wind tunnel test of homogeneity, parameters and boundary conditions can explain the virtual wind tunnel to maintain a balance of self.
实验证明通过改变叶片型线参数方程中的速度系数的取值,可以控制边界层的分离,进而改善泵的性能,提高其水力效率。
The experiment shows that by changing the velocity coefficient , the separation of boundary layer on pump vane can be controlled, and the performance of pump is improved and its hydraulic efficiency.
以上这些大气层中,只有对流层(尤其是边界层)中气象参数的垂直分布具有显著的不稳定性的特征。
Of all the above atmospheric layers, only the troposphere (especially its boundary layer) is characterized by a marked instability of the vertical distribution of the meteorological parameters.
模拟结果显示边界层区域等离子体参数的分布特性,尤其能显示第一壁和偏滤器靶板附近等离子体参量的分布特性。
The simulation result shows the plasma parameter distributions in the edge layer, especially near the first wall and the divertor target plate.
模拟结果能显示边界层区域等离子体参数的分布特性,尤其能显示第一壁和偏滤器靶板附近等离子体参量的分布特性。
The simulation results can show plasma parameter distribution characteristics in the area of edge layer, especially the characteristics near the first wall and divertor target plate.
还求出了这二种层结下边界层顶抽吸速度的解析表达及其与某些参数的关系。
Furthermore, the analytic expressions for the pumping velocity at the top of the PBL and their relations to some parameters are also derived.
系统状态一旦进入到准滑动模态,就对设备参数变化和外界干扰显示出强的鲁棒性,因为控制器的设计完全考虑了边界层的影响。
The invariant conditions of the stabilized platform control system for variable structure control were verified and a sliding mode was constructed.
系统状态一旦进入到准滑动模态,就对设备参数变化和外界干扰显示出强的鲁棒性,因为控制器的设计完全考虑了边界层的影响。
The invariant conditions of the stabilized platform control system for variable structure control were verified and a sliding mode was constructed.
应用推荐