Задайте вопросы к предложениям в скобках. Первое я сделал. (In 1948 revolutionary concept was introduced to the electronic world: a transistor was invented, a crystal which amplified was announced.) Nothing like this had happened in electronics since the discovery of the triode vacuum tube in 1907. (Some years later the crystal detectors of the wireless era were replaced by radio tubes.) Now a crystal amplifier, the transistor, challenges the vacuum tube because transistors are smaller, simpler, more efficient and longer lived. (In hearing aids tubes have already been replaced by transistors with unheard-of battery economy.) Moreover, many transistor circuits have fewer components than the vacuum tube circuits, such as multivibrators. (For example, in switching circuits, such as multivibrators, the work of two triode tubes will be done by one point-contact transistor.) The transistor is a current-operated device, whereas the vacuum tube is a voltage-operated device. (The transistor is designed to become a relatively low-voltage, low current device. Electron tubes will shortly be replaced by transistors in communication equipment, computers, radio and television receivers.)
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In our city there are many streets, boulevards, avenues, many of which are named after prominent figures of the past or present. Agree, because sometimes it happens that we pass by, work or even live on a street named after such a person, but sometimes we know absolutely nothing about him, his life and activities, and why this street or Avenue was named after this person.
To know about the people whose names the streets of the city are named after means to remember those who glorified our city, region, our country, and therefore means: to know the history and culture of your region, your homeland.
This page of the site contains information about those people whose names are the streets of Kemerovo. These are people who have done a lot not only for our city, but for the whole of Russia. These are participants in wars, statesmen, military leaders, doctors, scientists, business leaders and many others whose courage, intelligence, dedication and work have made them an example for new generations of people.
Перевод:
В нашем городе есть множество улиц, бульваров, проспектов, многие из которых названы в честь видных деятелей или современности. Согласитесь, ведь иногда бывает, что мы проходим мимо, работаем или даже живем на улице, названной в честь, такого человека, но, порой, совершенно ничего не знаем о нем, его жизни и деятельности, и почему именно в честь этого человека была названа эта улица или проспект.
Знать о людях, именами которых названы улицы города, значит помнить тех, кто прославил наш город, область, нашу страну, и потому означает: знать историю, культуру своего края, своей Родины.
На этой странице сайта собрана информация о тех людях, чьи имена носят улицы города Кемерово. Это люди, которые сделали много не только для нашего города, но и для всей России. Это участники войн, государственные деятели, полководцы, врачи, ученые, руководители предприятий и многие другие, чье мужество, ум, самоотдача и труд сделали их примером для новых поколений людей.
Tashkent (UZB. Toshkent, Tashkent) is the capital of Uzbekistan, the city of Republican subordination, the administrative centre of Tashkent region. The largest in population city in Uzbekistan and Central Asia, the centre of the Tashkent city agglomeration, the most important political, economic, cultural and scientific center of the country, as well as aviation, railway and automobile hub. Administrative Tashkent is divided into 11 districts. Tashkent is among the five largest cities by population among CIS countries. The population exceeds 2.3 million people.
Объяснение:
надеюсь :)