Sentence examples for efficient at the beginning from inspiring English sources

The best external combustion engines were about 20% efficient at the beginning of the 20th century.

If only one lot is efficient at the beginning, then after its saturation instant the saturation wave could make the other lot efficient, but on a specific interval that would split the efficiency domain of the first lot in two parts, thereby breaking the interval structure.

For example, methods like DCE are very efficient at the beginning of technology development as they show the conscious and unconscious preferences of stakeholders.

Let's begin at the beginning.

But not at the beginning.

If was at the Beginning.

Begin at the beginning.

Especially at the beginning.

Even at the beginning.

You serve at the beginning.

Introduce yourself at the beginning.