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PROCESS OF CONVERSION ENGINE WITH REDUCED NOXIOUS EMISSIONS AND MOUNTING OF SUCH ENGINE IN OTHER VEHICLES, SUCH A CITY BUSES
PROCESS OF CONVERSION ENGINE WITH REDUCED NOXIOUS EMISSIONS AND MOUNTING OF SUCH ENGINE IN OTHER VEHICLES, SUCH A CITY BUSES
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机译:减少有毒气体排放的转换引擎以及在诸如城市公交车的其他车辆上安装此类引擎的过程
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摘要
The invention discloses a method for scrambling and/or descrambling an image signal respecting the signal signature by forcing at least one address bit of each line according to the signature of this line. Each frame is thus scrambled into at least two distinct sub-frames. In PAL, one bit of the address is forced according to its signature, and in SECAM, two bits are forced. The invention is useful for pay television.
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