antenna
发表于 2025-3-25 06:41:19
http://reply.papertrans.cn/71/7046/704581/704581_21.png
必死
发表于 2025-3-25 10:54:47
http://reply.papertrans.cn/71/7046/704581/704581_22.png
搜寻
发表于 2025-3-25 13:53:36
Michael Reader-Harrisrn im engeren Sinne sind sie wenig gepflegt worden. Nicht überall gehört das numerische Rechnen zu dem regelmäßigen Studiengange des mathematischen Unterrichts, obschon es so sein sollte. Denn in der Tat sollte die Lehre, wie mathematische Aufgaben am zweckmäßigsten numerisch zu Ende geführt werden,
Bother
发表于 2025-3-25 16:19:25
http://reply.papertrans.cn/71/7046/704581/704581_24.png
著名
发表于 2025-3-25 20:59:33
http://reply.papertrans.cn/71/7046/704581/704581_25.png
小臼
发表于 2025-3-26 01:50:09
http://reply.papertrans.cn/71/7046/704581/704581_26.png
防御
发表于 2025-3-26 07:59:30
http://reply.papertrans.cn/71/7046/704581/704581_27.png
Coeval
发表于 2025-3-26 10:52:37
Orifice Design,ect of upstream fittings is not covered here: it is Chap. .. The basic instruction remains to follow ISO 5167. For some important deviations from ISO 5167 the errors in discharge coefficient can be calculated using what is described in this chapter.
GULF
发表于 2025-3-26 15:30:29
Orifice Discharge Coefficient,ed and a calculation of its uncertainty provided. Orifice plates with small pipe diameter or with no upstream or with no downstream pipeline or with no upstream and no downstream pipeline are considered in an appendix.
讽刺滑稽戏剧
发表于 2025-3-26 16:55:53
Orifice Expansibility Factor, provided the necessary case for change in ISO 5167. There is good agreement between the ISO 5167-2:2003 equation and Buckingham’s theoretical model. Moreover, for ../.. ≥ 0.95 and . = 1.3 the equation in API 14.3.1:2012 differs in magnitude from that in ISO 5167-2:2003 by less than 0.044 % for 0.2