The result of preliminary experiment shows that the control scheme can make valve run steadily and reliably, implement precise controlling of valve position.

初步实验结果表明：所提出的控制策略能够使阀门平稳、可靠的运行，实现了阀门位置的精确控制。

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While OECD preliminary stock estimates are frequently revised, a potential upward revision would seem to run contrary to the strength of prices on physical markets.

在经济合作与发展组织各种初步估计数字经常受到修正的同时，潜在地进行向上修正看来似乎是与有形市场上各种价格的力量背道而驰的。

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The final preliminary numbers have been held up because of what the government-run Independent Election Commission describes as "technical problems" with the official forms for the remaining untabulated two percent of ballot boxes.

VOA: standard.2009.09.15

It often insists that foods already on supermarket shelves be treated like drugs and run through a gauntlet of preliminary studies before large-scale human studies can begin.

FORBES: Magazine Article

But the Warriors were kept busy by a winning run in the Cosafa Cup and the preliminary qualifier for the 2006 World Cup.

BBC: SPORT | Football | African | Warriors to face Tunisia

The Iraqi cabinet approved a preliminary agreement that will create a joint venture between the state-run South Oil Company and Royal Dutch Shell to develop natural-gas resources in the Basra region.

ECONOMIST: Business this week