Refinery of Henan oilfield has built a mixing unit, and has gone into operation, the effect is better.

河南油田炼油厂根据本厂情况建成一套调合装置，并已投入使用，效果良好。

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Article 7 for enterprises which apply for confirmation as two-type enterprises after they have gone into operation, examination can proceed simultaneously with confirmation.

第七条企业在投产后方申请确认为两类企业的，考核可与确认一并进行。

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Months of planning has gone into the operation identifying prime targets for arrest teams.

BBC: NEWS | UK | England | Tees | Force mounts known offender blitz

In this case, the Position Limits Rule, which according to both parties is a significant and unprecedented change in the operation of the commodity derivatives market, has not yet gone into effect.

FORBES: Dramatic Federal Court Ruling Vacates CFTC Positions Limit Rule

This is what this data is supposed to monitor, but the well flow evidence would appear to have been ignored, because at this point the BP rig supervisors should have gone to a well kill operation and started to pump heavy mud back into the well bore to restore the primary control mechanism.

WSJ: The Oil Disaster Is About Human, Not System, Failure