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A great variety of shapes and sizes is available among medical tablets. One knows that the most common shape of the tablet is a circular body with flat or slightly convex sides. In the Scandinavian countries where the Pharmacopoeia provides official specification of formula, the method of tablet making, the size and shape are also specified officially. In selecting of particular shapes and sizes the primary consideration is ethical. It is generally recognized that prepared tablets must have a pleasing appearance. It is important that the tablet for making solutions is required to dissolve as quick as possible. This will require a larger diameter than average tablets of the same weight. A tablet for oral using should be flat and thick enough. While it is slowly dissolving in the mouth the patient will feel a pleasant lasting sense. The efficiency of the tablet depends on this effect.
Similarly, coated tablets which have a more convex shape are harder than other ones. It is more convenient to have the thinnest edges because it is easier to cover a thin edge during the coating process. In addition, it was found that preparing of very convex tablets was more difficult. The density of compressing substance is also important factor. Thus a lighter and less dense material needs a bigger punch – press machine than a similar weight of more dense material. In the process of tablet making different pressures are used for the compressing of various shapes of tablets. The flat-faced tablets show a relatively greater strength than the convex-shaped ones.
Задание 2. Определите части речи по суффиксам, подчеркните их; напишите транскрипцию и перевод.
similar, officially, specify, realism, ethical, pleasure, relatively, various, appearance, shapeless, variety, available, slightly, specification, primary, recognize, preparedness, possible, solidify, requirement, thinnest, efficiency, materialize, insufficient, similarly, thickish, lighter, sensor, medicate, strengthen.
Задание 3. Переведите слова и словосочетания из текста.
плоские таблетки; штамповочное устройство; таблетки, покрытые оболочкой; приятный внешний вид; таблетки для приготовления растворов должны растворяться быстро; продолжительное ощущение; иметь очень тонкие края; выпуклые таблетки; имеется в распоряжении большое разнообразие.
Задание 4. Раскройте скобки, образуя сравнительную и превосходную степени прилагательных и наречий.
1. I am as (tired) as he is.
2. She is (responsible) for the laboratory work than you are.
3. He knows Latin (bad) than his friend does.
4. My knowledge of Botany is not so (deep) as yours.
5. They came to the university (early) than usual.
Задание 5. Подчеркните сказуемое следующих предложений, укажите время, видо-временную группу, залог.
1. Pharmacopoeia provides official specification of the formula and the method of tablet making.
2. While it is dissolving in the mouth the patient will feel a pleasant lasting sense.
3. The size and shape of tablets are also specified officially.
4. It was found that preparing very convex tablets was more difficult.
Задание 6. Выпишите из текста все случаи употребления герундия.
Задание 7. Составьте собственные предложения, закончив следующие конструкции, и переведите.
1. One knows that …
2. It is generally recognized that …
3. It is more convenient …
4. It was found that …
5. It is important …
Задание 8. Выпишите из текста все предложения со словом «one(s)» и укажите его функцию.
Задание 9. Ко всем членам следующих предложений поставьте специальные вопросы.
1. In the Scandinavian countries the size and shape of tablets are specified officially.
2. The flat-faced tablets show a relatively greater strength than the convex-shaped ones.
Задание 10. Дайте ответы на английском языке.
1. What is the primary consideration in selecting particular shapes and sizes of tablets?
2. Why is it more convenient to have the thinnest edges of tablets?
3. Where are the size and shape of tablets specified officially?
4. When will the patient feel a pleasant lasting sense?
5. What is the common shape of a tablet?
6. Why is the density of compressing substance also important factor?
7. Where are different pressures required?
8. What do convex-shaped tablets show?
9. How is the tablet for making solutions required to dissolve?
10. What does a lighter and less dense material need?
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