Miller的权威书籍《管内流动系统》(Internal Flow Systems),弯头的阻力系数是分两步确定的:第一步只考虑弯头的r/d比和弯角,在雷诺数为1,000,000时查得一个基准值Kb*。
基于6个网页-相关网页
Use a visual flow-based editor to assemble, combine, and coordinate a series of service calls together into a flow, or to configure components that can connect to other internal or external systems.
使用基于流程的可视化编辑器来组装、组合和协调一系列服务调用,以集成到流程中,或配置可以连接到其他内部或外部系统的组件。
Not one person on the panel had an understanding of their internal business systems and a flow of how they wanted to communicate to their customers.
面板上没有一个人有一个其内部业务系统的了解和流量如何他们想要传达给他们的客户。
The internal data flow system in most PCs and server systems is inflexible and relatively slow.
内部数据流系统在大多数个人电脑和服务器系统不灵活且相对较慢。
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