The experiments found that the modification of the ignition place improved the cool-start ability and the added small holes reduced the soot emission during the starting process.

试验表明改进后的加热器低温点火能力明显提高，启动过程的碳烟排放水平显著降低。

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As long as I keep cool, start having good at-bats and start performing better it won't happen.

WSJ: New York Mets lose 8-2 to Chicago Cubs

"As long as I keep cool, start having good at-bats and start performing better it won't happen, " Davis said.

WSJ: Feldman pitches Cubs to 8-2 victory over Mets

This spring's tornado season got a late start, with unusually cool weather keeping funnel clouds at bay until mid-May.

WSJ: Tornado-Hit Oklahoma Struck Again; Mother and Baby Dead