摘要:
Die Erfindung betrifft eine Schleuderbildvorrichtung gekennzeichnet durch einen rotatorisch antreibbaren Schleuderteller (02) zur Aufnahme eines Farbträgers, eine, bevorzugt fußbetriebene, Antriebseinrichtung (03) und eine den Schleuderteller (02) mit der Antriebseinrichtung (03) verbindende Übersetzungs- und/oder Getriebeanordnung (04) zur Erzeugung einer Rotationsbewegung des Schleudertellers (02) mittels der von der Antriebseinrichtung (03) erzeugbaren Antriebsenergie.
摘要:
Disclosed herein is a hydroplaning debris-flow simulation apparatus which includes an inclined flume provided with a plurality of water permeation units.
摘要:
In the scientific phenomena evaluation device of the present invention, there are formed three fine flow passages (14A, 16A, 20A) each having a cross-sectional area of 1 mm 2 , an end of each of the flow passages join in at one meeting point (18), and furthermore a liquid absorption device (28A, 49, 48) is provided. Therefore, it is possible to qualitatively observe scientific phenomena, such as the dispersion phenomena of molecules. Also, accuracies sufficient for experiencing high technologies are obtained, consumption of chemical agents and the like is small and environmental burdens are small. Therefore, the scientific phenomena evaluation device of the present invention is appropriate as an educational tool for scientific experiments (10, 10').
摘要:
In the simulation of a spatially-extended physical process the complete spatial extent of which is defined by a multiplicity of parameters (A), each parameter (A) is represented with a multi-state distinguished sequential digital logic circuit (B) the possible states of which represent the possible states of the pertaining parameter (A). The interaction of each pair of parameters (A) is represented with an interconnection (C) between the pertaining circuits (B). Each logic circuit (B) is initially established in a known state and thereafter at least one circuit (B) is pulsed to cause evolution of the circuits (B) through some or all of their possible states. The states of certain circuits (B) are determined intermittently as a mesure of the corresponding states of the parameters (A).
摘要:
Disclosed herein is a hydroplaning debris-flow simulation apparatus which includes an inclined flume provided with a plurality of water permeation units.
摘要:
The invention relates to a device for assessing the disintegration of a dosage form in the gastrointestinal tract, comprising a wall surrounding a cell for being filled with a fluid and for receiving the dosage form, further comprising a pressurizable compartment arranged exterior to the wall for repeatedly deforming the wall between a first state and a second state wherein the volume of the cell in the first state is larger than in the second state, wherein the device also comprises controlling means for quantitatively controlling a fluid flow from and into the cell, and/or for quantitatively controlling a contact force that the wall exerts on the dosage form.
摘要:
In the evaluation apparatus (10) of the present invention, there are formed a plurality of minute channels (14A, 16A, 20A) having a cross-sectional area of not more than 1 mm 2 , one end of each of these channels joins in at a single meeting point (18) and, when liquids (34, 36) are put into one or more of the liquid reservoirs (24, 26, 28) in a higher position over any other liquid reservoir, the liquids flow down in the channels by gravity. Therefore, a scientific phenomenon, such as the diffusion of molecules, can be qualitatively observed. Furthermore, the apparatus (10) provides a sufficient level of accuracy to enable the user to watch various phenomena involved in advanced technology, and uses no large quantity of chemicals or the like, which means little load on the environment.