通过技改提高焦油酚水的酸度，使焦油酚水不再乳化，便于焦油分离和脱水。

Some improvement measures were taken to increase the acidity of tar-phenolic water and avoid the emulsification, so that the tar was easy to separate and dehydrated.

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我们确信我们可以通过科技改变整体面貌并且再一次振兴航空航天工业，而且让NASA重新回归到最根本的角色：真正的创新者。

We know we can make a difference through technology to reinvigorate the aerospace industry and get NASA back to its roots as a true innovator.

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通过一系列技改，提高了造气生产水平，实现了稳产、高产的目的，取得了较好的经济效益。

The level of gasification is raised through a series of technical transformations, promoting stability in high output and resulting in good economic benefit.

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