The phrase "a detailed command of" is correct and usable in written English.
It can be used to describe someone's thorough understanding or mastery of a subject or skill.
Example: "Her extensive experience in the field gives her a detailed command of the latest technologies."
Alternatives: "a comprehensive understanding of" or "an in-depth knowledge of".
Hillary Clinton displayed a detailed command of the policy environment and a personal approach to storytelling that largely escaped her candidacy eight years ago.
To fans, though, she has matured as a citywide official, and demonstrated pragmatic grit, as well as a detailed command of the issues.
But Mr Bush's first nomination Carlos Gutierrez, the chairman of Kellogg, for commerce secretary suggests the president is looking to the cornflakes executive for business acumen, rather than a detailed command of policy.
To prepare students for future teaching responsibilities we require a general knowledge of the history of science, supported by a more detailed command of a particular area of the subject, and by work in general history.
They can hardly be expected to have the detailed command of the issues and the requisite independent judgment necessary to make compelling proposals to counter those of management.
But Mr. Tisch's control also flows from the increasingly detailed command of CBS's operations that he has displayed at board meetings.
Analysts said they were impressed with her detailed command of the bank's finances and operations and her ability to familiarize herself with a daunting amount of information in a relatively short period.
Beyond that, they said, Mr. Talbott will discuss the kind of detailed command arrangements that would permit Russia to participate.
The detailed command lines for the installation and execution of JointSNVMix, as well as other sSNV-detecting tools, are provided in Additional file 3. MuTect [ 13], Strelka [ 11], and SomaticSniper [ 10] were run in their default settings.
A detailed description of the client command set and a sample Perl script that uses the client are available.
