для того, чтобы

. с целью; чтобы убедиться в том, что

•

More extensive research is necessary before the significance of these findings can be understood.

•

Something more is needed if we are to understand how the Earth came to possess its core of iron.

•

A population inversion must be produced if laser action is to occur.

•

For energy to be absorbed radiation of a frequency ... must be supplied.

•

To ensure that ... remain constant, the electrode solution is usually a buffer.

•

Careful maintenance is essential if the machine is to give service and reliability of which it is capable.

•

All components must be accurately aligned in order that the pellet (should) be impacted symmetrically.

•

In order that falls to 0.99 g, y must be 20 miles.

•

So that the worm and roller will continue to mesh, the contour of the underside of the worm gear is an arc with ...

•

The rod should be made of mild steel so that it will bend easily.

•

For the laser approach to succeed the fuel must be compressed to 10,000 times normal liquid density.

•

In order for the switching system to work properly, the operations of the system must be synchronized.