Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
Metodichka_Fakultety.doc
Скачиваний:
28
Добавлен:
08.11.2018
Размер:
814.08 Кб
Скачать

3.3. Choose the correct translation for the following phrases.

1) vehicle components

a)составные механизмы b)детали летательных аппаратов

c)компоненты механизмов d) детальная разработка

2) comply with the requirements

a)соответствовать требованиям b)противоречить требованиям

c)согласовывать требования d)соглашаться с требованиями

3) crack initiation

а)провал инициативы b)источник проблемы

с) возникновение трещины d)устранение дефекта

4) crack detectability

а) дефект детали b)способность обнаружить поломку

с) поломка в устройстве обнаружения d)способность находить устройства

5) man-hours

а) часы работы b) трудовые ресурсы

с)человеческий фактор d) трудозатраты;

6) landing gear

а) шасси b) шины

с) колесо d) кабина.

Comprehension

3.4. Say whether the given statements are true or false. Correct the false statements.

1. The period of operation of modern civil transport aircraft is about 50 years.

2. Costs are not taken into account while designing aircraft structures.

3. Fatigue, corrosion, accidental damage can cause a catastrophic failure.

4. Structural inspection program can consider only probable damage locations.

5. Multiple load path is identified with redundant structures in which the applied loads would be safely distributed to other load carrying members.

6. Traditional materials research and engineering is essential to achieve the high-strength, heat-resistant, lightweight structures required in advanced subsonic and supersonic aircraft.

7. HSCT means high-speed civil trends.

8. The length of runways may influence the proposed gross weight of the plane.

Grammar revision

3.5. Put down the conditional sentences (1st, 2nd, 3d type), using the given notes. Then translate the sentences you’ve made.

For example: be late for the conference -go by plane

If we are late for the conference, we will go by plane. ( Если нам не хватит времени, мы полетим на самолёте.)

  1. consider a lot of aspects – design modern aircraft structures

  2. want to avoid the failure - evaluate the strength, detailed design and fabrication

  3. use a single load path - the applied loads are eventually distributed through a single member within an assembly

  4. carry out innovative materials research - get the high-strength, heat-resistant and lightweight structures

  5. want to maintain the vehicle properly – have a qualified technical staff

Speaking

3.6. Write a list of key words and phrases (15-20) to help you retell the text “Modern Trends in Design of Aircraft Structures”.

Unit 4

4.1. Read the text and choose the sentence, conveying the main idea of the text.

  1. Composite materials are very expensive and that is why they are seldom applied in modern aircraft construction.

  2. Composite material consists of two or more separate components and the most widely used composite material in tactical aircraft is a carbon fibre/epoxy mix.

  3. A lot of commercial firms and enterprises carry out researches into new types of alloys for aircraft construction.

Соседние файлы в предмете [НЕСОРТИРОВАННОЕ]