摘要:
Disclosed is a method of in-situ monitoring a reduction process of uranium oxides by lithium metal, wherein a conversion yield of uranium metal from uranium oxides upon production of uranium metal through a reaction of uranium oxides (UOx, x≦3) with lithium metal in the presence of a high-temperature molten salt is measured according to an electrochemical analysis based on an oxidation of an oxygen ion and a reduction of a lithium ion dissociated from lithium oxide obtained as a by-product of the reaction, by use of a measuring device composed of a potentiostat/galvanostat and a reactor provided with an anode and a cathode. The in-situ monitoring method of the current invention is advantageous in terms of fast and simplified measuring techniques, by directly measuring the reduction process of uranium oxides at the anode and cathode connected to the potentiostat/galvanostat in the presence of the high-temperature molten salt.
摘要:
Method and apparatus for providing on-line games, wherein multiple users can play games by each manipulating their own characters in an on-line virtual world, enables users who belong to independent servers to enjoy games together. The system for providing on-line games comprises a client portion, an on-line game server portion, which plays a central role in the on-line game and a network portion, which connects the client portion and the server portion. The game server portion comprises a general server portion and a connection server portion. The general server portion provides conventional on-line games. The connection server portion provides connection between the general servers, each of which provides an independent virtual world. Through the connection server, users can interact or enjoy matches with other users who belong to others servers.
摘要:
The present invention relates to a reading unit and a marking card for optical mark reader.The reading unit comprises a plurality of optical sensing devices (R1, R2, R3, R4 . . . ) corresponding to a plurality of marks (M1, M2, M3, M4 . . . ); and a plurality of counters (CT1, CT2, CT3, CT4 . . . ) for converting output signals to output values corresponding to an amount of light sensed, and for sending the output values to a central processing unit (CPU).The CPU performs an answer checking process by a logical calculation based on the output values from the counters (CT1, CT2, CT3, CT4 . . . ).
摘要:
The present invention relates to a reading unit and a marking card for optical mark reader. The reading unit comprises a plurality of optical sensing devices (R1, R2, R3, R4 . . . ) corresponding to a plurality of marks (M1, M2, M3, M4 . . . ); and a plurality of counters (CT1, CT2, CT3, CT4 . . . ) for converting output signals to output values corresponding to an amount of light sensed, and for sending the output values to a central processing unit (CPU). The CPU performs an answer checking process by a logical calculation based on the output values from the counters (CT1, CT2, CT3, CT4 . . . ).