Finally, the key technical problems and trend of multibeam klystron are point...

指出了多注速调管的关键技术问题和发展趋势。

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Many cases are used to show the problems and trend in the development of underground business in China.

通过多个案例，提出我国地下商业开发中存在的问题和发展趋势。

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Gleick noted that the information release could be part of a larger trend in which the scientific and intelligence communities realize that they share a concern for environmental problems.

格雷克指出，信息的发布可能是一个更大趋势的一部分：科学和智能社群意识到他们共同关心环保问题。

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And while there are problems, a long term down trend is highly unlikely in any of these markets because the alternatives are plagued with debt, getting old, and losing income to the emerging powers of the new world.

FORBES: Emerging Markets Still Facing Headwinds

As a result, profit margins of small firms are thin and cashflow problems are acute even by South Korean standards, a trend that has continued since the 1960s.

ECONOMIST: Smaller South Korean firms

Despite growing success and trend-setting artists, Vee-Jay was having money problems.

NPR: The Rise and Fall of Vee-Jay Records