the solutions that came from majidi language academy persian literature demands educational institutions and book publishers, and they believe that educational methods should be used in such a way that they manipulate the pronunciation of persian words and make mistakes, which is a serious damage to the persian language and requires new training. aho satellite radio and television for to measure various flows such as oil, water, acids, or gas in upstream industries, the new generation of nuclear measuring devices is used . nuclear measuring systems are used in the instrumentation department of various industries . they control the brain of a factory or system. the two-phase flow meter measuring device is the latest nuclear industry specialists that can measure two or more currents at the same time, whether they make a heavy engine of the device and prevent the waste of resources in the parent industries, upstream and downstream industries , petrochemical industries, gas industries, big steel and simultaneous the quality of the product is also maintained in this device by using a nuclear