Gravitational assists are valuable techniques for Solar System exploration.

The book contains valuable techniques for teaching grammar, arithmetic and foreign languages.

While these are valuable techniques to discover potential problems, the flaw is that you can only use them once the software has been written.

Again the workshops are one of the most valuable techniques, workshops in which the different stakeholders come together to discuss the proposed system.

First Base had already taught valuable techniques, a good preparation for the challenge of inhabiting Mars.

This makes it a valuable technique for studying many pre-modern societies.

Site directed mutagenesis is a valuable technique that allows for the replacement of a single base in an oligonucleotide or gene.

From these experts, I learned valuable techniques for teaching with architectural drawings and photographs.

Is this a valuable technique to use in business?

These, in turn, are used by engineers to develop commercially valuable techniques enabling people to speak to no living thing and still be understood.