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I Выполнить письменно упр. 1 и 2. Пользуйтесь словарем онлан: www.multitran.ru
• The world's first radio receiver (радиоприемник) was built by Popov. • The spacing between repeaters (трансляторы) is to be maximized. • Television is rapidly developing into one of the most popular means of conveying information. • An electric circuit is a path along which an electric current flows. • Many scientific centers are in the East of our country. • Many automated control systems are to be introduced in industry. • Radio broadcasting is a variety of radio communication in which the transmitted signals are intended for a large number of listeners. • These components are now in production. • Oceans and seas are crossed by submarine cables. • Highly reliable receivers are contributing to the successful operation on earth stations. 2. Перепишите предложения. Определите функцию глагола to have. Переведите предложения на русский язык. 1. In walking machine designs, the designers have tried to reproduce the trajectory of man’s foot. They have proposed a number of patterns for effecting such trajectories. Some of them have simply resorted to a rectilinear pattern, while others have selected the optimum trajectory. For example, American scientist J. Shighey thinks that the best trajectory is an oval composed of two semicircumferences (две полуокружности) and two straight lines. He has developed a series of mechanisms for walking devices, in particular, a pantograph mechanism. 2. Specialists in engineering materials have taken a new approach to the problem of the permanent nature of whose properties can be changed and controlled. That’s why specialists have to create materials with variable porosity, elasticity and thermal conductivity. II . (через урок, если не успеете к следующему) Прочитать, перевести текст About myself; составить свой рассказ о себе, с опорой на Задание 1.1, и выучить его. III. (через урок, если не успеете к следующему) прочитать, перевести текст My friend и составить аналогично свой рассказ о друге, с опорой на Задание 1.2. Выучить. |