منابع مشابه
On line, Real-Time Densimeter-Theory and Optimization
The speed of a torsional stress wave transmitted in a solid waveguide, that has a non-circular cross-section and is submerged in a liquid, is inversely proportional to the density of the liquid. Thus, by measuring the speed of the torsional stress wave, one can obtain information about the liquid's density or density-related characteristics such as liquid level and the mass composition of bi-ph...
متن کاملsurvey on the rule of the due & hindering relying on the sheikh ansaris ideas
قاعده مقتضی و مانع در متون فقهی کم و بیش مستند احکام قرار گرفته و مورد مناقشه فقهاء و اصولیین می باشد و مشهور معتقند مقتضی و مانع، قاعده نیست بلکه یکی از مسائل ذیل استصحاب است لذا نگارنده بر آن شد تا پیرامون این قاعده پژوهش جامعی انجام دهد. به عقیده ما مقتضی دارای حیثیت مستقلی است و هر گاه می گوییم مقتضی احراز شد یعنی با ماهیت مستقل خودش محرز گشته و قطعا اقتضاء خود را خواهد داشت مانند نکاح که ...
15 صفحه اولCalibration of a Reference Vibrating Tube Densimeter
−This article reports the calibration procedure for a commercial Solartron 7835 densimeter which is currently used as “reference” instrument in an automatic apparatus for the calibration of on-line densimeters. Three different materials (fluids), whose densities are known at the usual working condition of pressure and temperature, are used for characterizing the reference densimeter. The proced...
متن کاملOn Bounded Solutions of a Problem of R. Schilling
It is proved that if 0 < q ≤ (1− 3 √ 2 + 3 √ 4)/3, then the zero function is the only solution f : IR → IR of (1) satisfying (2) and bounded in a neighbourhood of at least one point of the set (3). The paper concerns bounded solutions f : IR → IR of the functional equation f(qx) = 1 4q [f(x − 1) + f(x + 1) + 2f(x)] (1) such that f(x) = 0 for | x |> Q (2) where q is a fixed number from the open ...
متن کاملInfrared radiation from a Bunsen flame.
Many observers have studied th e infrared emi sion of a Bunsen flame [11. 2 The strongest band ocem s at about 4.4 Il and is produced by carbon dioxid e. Other bands have been found a t 0.95, 1.45, 2.0, and 2.8 Il , and are a ttributed to carbon dioxide and water vapor. Very little radiation has been observed in the region beyond 7 Il . In the visible and ultraviolet regions of the spectrum, co...
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ژورنال
عنوان ژورنال: Journal of the Mining and Metallurgical Institute of Japan
سال: 1954
ISSN: 0369-4194,2185-6729
DOI: 10.2473/shigentosozai1953.70.797_503