основной

I

см. тж. в основном; главный; определяющий фактор

Refrigeration and heating require the major portion of the energy.

It is the look into the molecular world that is our principal interest.

We wish to point out a few salient features of this theory.

General descriptions of the basic (or main, or principal) types of cooling towers have been published.

Liquid wastes can be divided into two broad classes, sewage and industrial liquid wastes.

That country is the dominant (or predominant, or chief, or principal, or leading) producer and consumer of this metal.

The foremost consideration in the design of the furnace is ...

The key step in the production of antibiotics is fermentation.

Major uses of alum are as astringents, styptics and emetics.

Major parts are the crankcase, crankshaft, pistons, ...

The primary purpose is to determine the hardening characteristics.

Two salient differences are to be noted.

The time constant is not a fundamental parameter in the system.

Some of the essential features of the apparatus are illustrated in Fig. 3.

II

см. кислотный, основной

Источник: Русско-английский научно-технический словарь на Gufo.me