Послетекстовые упражнения
I К следующим английским словосочетаниям подберите русские эквиваленты.
1 maintenance costs 1 повреждения рельсов
2 significant decrease 2 эксплуатационные расходы
3 axle load 3 использование легированных сталей
2 rail defects 4 попытки исследования
3 the use of premium steels 5 осевая нагрузка
4 railway operation 6 составные части пути
5 research efforts 7 срок службы рельсов
6 the service life of rails 8 железнодорожное движение
7 track components 9 значительное уменьшение
II Переведите следующие словосочетания на русский язык:
the extension of service lives of railway components, research efforts, profile grinding, railway operation, maintenance techniques, wheel-profile concept, the use of premium steels, significant decrease, axle-loads, rail defects, high cost of track, track and equipment maintenance, limited grader, gauge corner.
III Переведите следующие словосочетания на английский язык:
эксплуатационные расходы, увеличение срока службы, повреждения рельсов, профиль колеса, использование легированных сталей, срок службы рельсов, осевая нагрузка, содержание пути, шлифовка, руководящий уклон, значительное уменьшение, железнодорожное движение, высокая стоимость пути, технология содержания пути, кривой участок пути, рабочая грань рельса.
IV Соедините слова из двух колонок, образуя словосочетания; переведите их.
1 maintenance 1 grinding
2 research 2 decrease
3 railway 3 track
4 wheel 4 railroad
5 curved 5 techniques
6 track 6 efforts
7 rail 7 operation
8 significant 8 profile
9 limited 9 components
10 axle 10 equipment
11 freight 11 grades
12 profile 12 load
V В соответствии с содержанием текста дополните незаконченные предложения одним из данных вариантов.
1. Through the advent of improved maintenance techniques, such as lubrication, profile grinding and the use of premium steels …
a) component lives have been significantly decreased
b) component lives have been significantly extended
2. An earlier Australian paper reported a significant decrease in the development of transverse defects in both …
a) limited grades and curved track
b) tangent and curved track
3. The operating conditions on the Western Australian mining roads are …
a) significantly different from those in North America
b) entirely the same as those in North America
ДОПОЛНИТЕЛЬНЫЕ ТЕКСТЫ ДЛЯ ТРЕНИРОВКИ
И ЗАКРЕПЛЕНИЯ ТЕРМИНОЛОГИИ И ЛЕКСИКИ
Прочтите, переведите и перескажите тексты.
T e x t 1
Video Technology Improves
Clearance – Car Measurements.
In order to safely route dimensional shipments clearance information must be correct and up-to-date. After evaluating the shortcomings of each existing system the CSX Transportation clearance engineers decided to build a new clearance vehicle based on the photographic system. It consisted of a Chevrolet Suburban hi-rail vehicle with a 35-millimeter camera mounted on top of it. An intense beam of light emitted in a circular pattern and extending approximately 18 feet horizontally from the camera enabled the vehicle to measure clearances after dark. As the vehicle traveled down the track, the operator would stop when the light beam illuminated the adjacent structures and take a photograph. Because the camera was located a fixed distance from the light beam, the diagram scale was constant. The film was developed and placed on a view graph machine. The structure was then drawn on a piece of mylar and a clearance diagram was produced. Although the system worked, it was not efficient enough to warrant replacement.
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