Now oil has entered a delicate phase of exploration, geological research the requirements of increasingly high.

现在油田已经进入精细勘探阶段，对地质综合研究的要求也越来越高。

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But some proliferous services such as accessory distribution, logistics information services are still in the phase of exploration and attempt.

零部件配送、物流信息服务等增值服务仍处于探索和尝试阶段。

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Recycling of waste concrete is still in the pilot phase of exploration in our country, testing research of recycled concrete has important theoretical and practical value.

废弃混凝土的再生利用在我国还处于探索试验阶段，对再生混凝土进行试验研究具有重要的理论意义和实用价值。

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We want and need a mix of individuals and skills for this next phase of human exploration.

FORBES: Over 6,300 People Have Applied To Be Astronauts

The Operations and Checkout building will soon serve as the final assembly facility for the Orion capsule during NASA's next phase of space exploration, the Constellation program.

FORBES: NASA Shuttle Exclusive

Pacific Rim acquired a firm that already had an exploration permit, a sort of phase-one permit in the mining world that allows companies to explore an area and determine whether mining would make sense there.

FORBES: Gold Rushes, Trade Agreements, and How Companies Sue Countries