湿润
发表于 2025-4-1 04:48:13
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缓和
发表于 2025-4-1 09:56:55
Katharina Meyer MPHffecting the flow as little as possible, generating very little extra pressure drop and flow disturbances while keeping to simple measuring devices. Sharp-edged orifice metres are the most common instruments used for flow rate measurement (about 50 % of the market). This is mainly because they are s
Scintigraphy
发表于 2025-4-1 12:21:08
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出生
发表于 2025-4-1 15:01:51
Katharina Meyer MPHl-valued continuous function. In the historical development of the approximation theory, beyond polynomials, splines and trigonometric functions are likewise applied in approximation methods which are directed toward the smooth approximants. Then again, numerous practical and natural phenomenal sign