The phrase "integrate more closely" is correct and usable in written English.
You can use it to describe a situation in which people or groups of people have a closer relationship or a deeper level of involvement with one another. For example, "The two companies decided to integrate more closely in order to provide a better product for their customers."
Under Mr Grayling's plans, new franchises would integrate more closely with NR.
The Communists' win was expected, but the margin was surprising — and a bitter disappointment for young Moldovans eager to integrate more closely with Europe.
If the future of Europe is one in which groups of vanguard nations integrate more closely, there may come a moment when Britain should play that game too.
David Cameron's hopes of renegotiating Britain's relationship with the EU have received a boost after Germany said the UK must not be put at a disadvantage by eurozone nations' moves to integrate more closely.
A pro-Brexit historian recently told me that one of the consequences of Britain's fatally flawed attempt to integrate more closely with the continent is an academic obsession with European history.
Supported by Cosimo de' Medici and his successors, he devoted the remainder of his life to the translation and interpretation of Plato and the succeeding Platonic school, whose thought he attempted to integrate more closely with Christian theology.
But he declined to say whether the I.H.T. would retain a separate executive editor at a time when the paper is being integrated more closely with The New York Times.
Beyond cost savings, Mr. Palmisano explained that the utility model would help companies become more flexible and fast-moving by integrating more closely internal operations like procurement, marketing and manufacturing.
But public accounts by senior American commanders and Pentagon officials have said that it focused more closely on issues related to interrogation and that it included a recommendation that the military police who served as guards at the prison be integrated more closely into an interrogation process overseen by military intelligence officers.
The same controls insulate China in the other direction, from panic in other markets.Nevertheless, even with these formidable barriers, it might have seemed reasonable to assume that the gap between Chinese and foreign stock exchanges would have narrowed as China's financial system integrated more closely with global markets.
A limited fit was achieved between the experimental data and the data calculated from this model based on a single type of site, demonstrating the need of a kinetic analysis integrating more closely the demonstrated bi-functional mechanism of the reaction.
