摘要:
In a circuit for compensating time errors in a television signal and including an electronically controllable delay line in the path of the signal and control signal producing elements in a control signal path connected to the line to vary the delay from a basic value of .upsilon..sub.O by .+-..DELTA..UPSILON., the delay time of the control signal path is given a value which has a selected relation to .upsilon..sub.O.
摘要:
In a method for the computer-based process control of a fragmentation apparatus having an energy storage device which is discharged via a spark gap to a load consisting of fragmentation goods submerged in a process liquid and disposed in a space between two electrodes which is filled with a process liquid, electrical operating parameters are determined during at least one discharge of the spark gap, whereby, in the space between the electrodes, a discharge channel is formed, and the point in time TD when such a discharge channel is formed and the electric resistance RE of the discharge channel are used as control values for controlling the fragmentation apparatus.
摘要翻译:一种用于基于计算机的过程控制的方法,其具有能量存储装置,该能量存储装置经由火花隙排放到由淹没在处理液体中的碎片物质构成的负载并且设置在填充有 处理液体,在至少一次放电火花间隙期间确定电气操作参数,由此,在电极之间的空间中形成排出通道,并且形成时间点T D D 形成放电通道,并且使用放电通道的电阻R E E作为用于控制分片装置的控制值。
摘要:
The invention relates to a method for operating an electrodynamic fragmentation system. The fragmentation product arranged in the process fluid is permanently suspended and forms a suspension with the process fluid. The portion of the processed fragmentation product which attains the target particle size or smaller is discharged from the reaction vessel and the fragmentation product exceeding the target particle size is supplied to the reaction area. The fragmentation system comprises a chargeable electric energy store, a pair of electrodes connected thereto, and both ends thereof are arranged at a distance from each other in the process fluid contained in the reaction vessel. The fragmented product is separated in a solid and liquid manner in a separator in the electrode intermediate chamber until it reaches the target particle size and is smaller than the target particle size and the prepared process fluid is guided back into the reaction vessel.
摘要:
Water-soluble anthraquinone dyes which bear one or two 3,5,5-trimethylcyclohexylamino groups in the 1- and/or 4-positions and one or two -SO.sub.3 H groups bound either directly to a carbon atom of an aromatic ring or indirectly over an oxygen atom to a carbon atom of an aliphatic chain.
摘要:
Methods of combined ultrasound and photoacoustic imaging are provided. In some embodiments, the methods may be used to determine the location or positioning of a metal object in a sample. In other embodiments, the methods may be used to determine the composition of a sample surrounding a metal object. Other methods are also provided.
摘要:
Methods of combined ultrasound and photoacoustic imaging are provided. In some embodiments, the methods may be used to determine the location or positioning of a metal object in a sample. In other embodiments, the methods may be used to determine the composition of a sample surrounding a metal object. Other methods are also provided.
摘要:
In a method for the computer-based process control of a fragmentation apparatus having an energy storage device which is discharged via a spark gap to a load consisting of fragmentation goods submerged in a process liquid and disposed in a space between two electrodes which is filled with a process liquid, electrical operating parameters are determined during at least one discharge of the spark gap, whereby, in the space between the electrodes, a discharge channel is formed, and the point in time TD when such a discharge channel is formed and the electric resistance RE of the discharge channel are used as control values for controlling the fragmentation apparatus.
摘要翻译:一种用于基于计算机的过程控制的方法,其具有能量存储装置,该能量存储装置经由火花隙排放到由淹没在处理液体中的碎片物质组成的负载并且设置在填充有 处理液体,在至少一次放电火花间隙期间确定电气操作参数,由此,在电极之间的空间中形成排出通道,并且形成时间点T D D 形成放电通道,并且使用放电通道的电阻R E E作为用于控制分片装置的控制值。
摘要:
The present disclosure relates to methods and systems relating to temperature dependent photoacoustic imaging are provided. In such methods and systems, a tissue sample may be exposed to thermal energy and electromagnetic radiation to generate an acoustic signal, which may be detected. The amplitude of the acoustic signal may be determined and correlated with a tissue property, such as the presence or absence of macrophages or foam cells.