So that hole seeding of dryland spring wheat with autumn mulching has a high extension value in semiarid areas.

因此，旱地春小麦秋覆膜穴播栽培技术在半干旱地区有较高的推广价值。

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The module is low cost, full function, has better application and extension value.

整个模块成本低廉，功能全面，具有较好的应用价值和推广价值。

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Thus, it is feasible to implement underground drip irrigation in clover field, and the technique has a high extension value and a good development potential.

因此，苜蓿田实施地下滴灌是可行的，在新疆具有推广应用价值和发展潜力。

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But the deeper question is how much does the abuse of the Like function undermine their value, and by extension the value of the search results based on them?

FORBES: Facebook Graph Search Runs On Likes That Advertisers Have Already Paid For

"Adding Virgin Media to our large and growing European operations is a natural extension of the value creation strategy we've been successfully using for over seven years, " said Mike Fries, chief executive of Liberty Global.

BBC: Liberty Global to buy Virgin Media for $23.3bn

In the pages of this publication and elsewhere, many have posited that recalcitrant IT departments, hidebound by a history of rigid organization, have been a bottleneck to the adoption of new technologies and, by extension, the ability to distill business value from data.

FORBES: Will Data Science Become the New Bottleneck?