- •Часть II
- •Д.Ю. Коновалов, ст. Преп. Каф. Безоп. Технол. Процессов и производств агту, кандидат с.-х. Наук
- •Ббк 81.2 англ – 92
- •Unit 1 Environmental Aspects of Timber
- •Answer the questions:
- •Read the text and try to understand it.
- •Vocabulary
- •Read one more text on the problem and do the tasks.
- •Translate from Russian into English using the vocabulary of the Unit.
- •V. Speak about:
- •Heat Conductivity of Wood
- •Answer the questions:
- •What properties of wood do you know?
- •Read the text and try to understand it.
- •Vocabulary
- •Read one more text on the problem and do the tasks. Heat Conductivity
- •IV. Translate from Russian into English using the vocabulary of the Unit.
- •V. Speak about.
- •Species of Trees and Their Application
- •Answer the questions:
- •Read the text and try to understand it.
- •Vocabulary
- •2. The timber used was insufficiently seasoned.
- •Read one more text on the problem and do the tasks. Classification of Species
- •Translate from Russian into English using the vocabulary of the Unit.
- •V. Speak about:
- •Fireproofing
- •Answer the questions:
- •Read the text and try to understand it.
- •Vocabulary
- •Insert the words from “a” into the sentences given below.
- •Indicate the word combinations that:
- •Read one more text on the problem and do the tasks.
- •Inflammation of Wood
- •Translate from Russian into English using the vocabulary of the Unit.
- •V. Speak about:
- •Infinitive: Forms and Functions
- •Storage of Logs in Sawmill Yards
- •I. Answer the questions:
- •II. Read the text and try to understand it.
- •Vocabulary
- •Read one more text on the problem and do the tasks.
- •Translate from Russian into English using the vocabulary of the Unit.
- •Speak about:
- •Infinitive Constructions: Complex Subject Complex Object
- •Timber Drying Methods
- •Answer the questions:
- •Read the text and try to understand it.
- •Vocabulary
- •Read one more text on the problem and do the tasks. Why Dry Lumber?
- •Translate from Russian into English using the vocabulary of the Unit.
- •V. Speak about:
- •Infinitive. Revision
- •I. Answer the questions:
- •Read the text and try to understand it.
- •Vocabulary
- •Insert the words from list “a” into the sentences given below.
- •Specialists suppose that one hectare of coniferous forests sucks annually 30 tons of dust.
- •Everybody knows that wood is a renewable raw material.
- •Read one more text on the problem and do the tasks. The Requirements to Hardwood Lumber Drying
- •IV. Translate from Russian into English using the vocabulary of the Unit.
- •V. Speak about:
- •Revision
- •Wood-based panels – Plywood
- •I. Answer the questions:
- •II. Read the text and try to understand it.
- •Vocabulary
- •Insert the words from list “a” into the sentences given below.
- •III. Read one more text on the problem and do the tasks. Laminated Veneer Lumber and Other Structural Sections
- •Translate from Russian into English using the vocabulary of the Unit.
- •V. Speak about:
- •Unit 9 Revision
- •Wood-based panels: Fibreboard, Particle board
- •I. Answer the questions.
- •II. Read the text and try to understand it.
- •Vocabulary
- •Insert the words from list “a” into the sentences given below.
- •Read one more text on the problem and do the tasks. Wood-Based Panels. Oriented Strand Board
- •IV. Translate from Russian into English using the vocabulary of the Unit.
- •V. Speak about:
- •Unit 10 Revision
- •Sawmill Process
- •Answer the questions.
- •Vocabulary
- •Insert the words from list “a” into the sentences given below.
- •Read one more text on the problem and do the tasks. Sawing Machinery
- •Translate from Russian into English using the vocabulary of the Unit.
- •V. Speak about:
- •Contents
- •The List of Literature Used
- •Vocabulary
Translate from Russian into English using the vocabulary of the Unit.
Раньше бревна распиливались на доски с помощью двуручной пилы.
В настоящее время лесозавод – это очень большое предприятие с дорогим оборудованием, где почти каждый аспект работы компьютеризирован.
На лесозаводах бревна распиливаются на различные по размерам пиломатериалы.
Окорка бревен осуществляется окорочным барабаном (barker).
Стандартная пилорама – высокопродуктивная машина, которая требует минимальных затрат на обслуживание.
Из побочных продуктов лесозавода изготовляют панели для строительства зданий.
Более крупные обрезки древесины, из которых нельзя изготовить пиломатериалы, измельчаются и используются как сырье для производства бумаги.
Доски обычно выпиливаются из бревен в двух направлениях: тангентально и радиально.
V. Speak about:
1. The main operations at a sawmill.
Contents
Unit 1. “Environmental Aspects of Timber” . 3
Unit 2. “Heat conductivity of wood”. 12
Unit 3. “ Species of Trees and Their Application”. 21
Unit 4. “Fireproofing”. 29
Unit 5. “Storage of Logs in Sawmill Yard”. 37
Unit 6. “ Timber Drying Methods”. 47
Unit 7. “Air-Drying Process”. 56
Unit 8. “Wood-based panels - Plywood”. 66
Unit 9. “Wood-based panels – Fibreboards, particle boards”. 76
Unit 10. “Sawmill Process”. 87
Contents. 101
The List of Literature Used. 102
The List of Literature Used
Forestry – An International Journal of Forest Research. Volume 76. Number 1,2,3, 2003, Oxford University press.
Journal of Forestry. – Washington D.C., 2001, № 1-12.
Air Drying of Lumber, USDA, Forest Products Laboratory. General Technical Report.
Timber Engineering. Step I. Step II. First Edition, Centrum Hout, The Netherlands, 1995.
Swedish sawmill industry. Technical Review, 2000, Tord Segerdable.
Nordic Business and Industry Review, 1995.
Timber: Properties and Uses.
Wood and Wood Products: Vance Publishing corp. Lincolnshire, IL, 1997.
Siberian larch. Forestry and Timber in a Scandinavian Perspective, Owe Martinsson, Jerzy Lesinski, 2007.