Efficient semiconductor photocatalyst need to be improved on the basis of fundamental research.

Preparation of Titanium Dioxide Photocatalyst Compound Material and Its Kinetic Active Study

纳米TiO2光催化复合材料制备及光催化行为研究

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Performance and Structure of Composite Zeolite/ TiO_2 Photocatalyst with Ultrasonic Treatment

超声处理下沸石/TiO2复合体光催化剂性能及结构

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The development direction of photocatalyst is analyzed.

分析了光催化剂发展方向；

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Effect of Preparation Conditions on the Catalytic Activity of Novel Immobilized Photocatalyst

制备条件对新颖负载型TiO2光催化剂活性的影响

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A study on the method of loading platinum on tio_2 photocatalyst

TiO2光催化剂表面载铂方法的研究

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Preparation and Study of the Surface States on Nano Particle Photocatalyst Films

纳米薄膜光催化剂的制备与表面态研究

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Experimental study on the preparation of photocatalyst and treatment of coal mine sewage

纳米光触媒在煤矿生活污水处理中的实验研究

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Effect of Preparation Conditions on Hydrogen Production Performance of Nano-TiO_2 Photocatalyst

制备条件对纳米TiO2光催化产氢性能的影响

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Study on the Photocatalyst Performance of TiO_2 Film and Its Application

活性二氧化钛膜光催化性能研究与应用

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I tend to procrastinate and leave tasks until the very last moment. As a consequence, I always feel as though I could have done more and that my potential has been somewhat unfulfilled.

我做事情常常一拖再拖，把工作拖到最后一刻。因此，我总是觉得好象自己原本可以完成更多的工作，自己的潜力没有充分发挥出来。

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Such sentiment has sometimes appeared to contribute to delays in the approval of planned acquisitions by foreign firms, and in some cases may have helped to kill deals, Reuters reported.

路透社称，这种情绪有时会导致外国公司收购计划的审查过程一拖再拖，而且在某些情况下有可能会导致交易失败。

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The only thing worthy of that tag in this one the first hostile bid by a state-owned enterprise for a private Chinese company is the manner in which it has limped on.

这称得上是中国第一起国企对民营公司展开敌意收购的案例，但其唯一能配得上这个称号的地方却是它的一拖再拖。

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Another pregnant woman from E'nan, disease control department repeatedly urged her husband to this disease, and that women are afraid of losing their marriage, it is dragging its feet.

另一名孕妇来自鄂南，疾控部门多次敦促她向丈夫告知病情，而这名妇女害怕失去婚姻，却是一拖再拖。

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By far the best remedy is rapid reforms that restore the confidence of investors, a reversal of the runaway spending of the bumper years, and the long-overdue liberation of markets.

毫无疑问，目前最好的补救措施是：迅速通过改革重振投资者的信心，改掉繁荣年代养成的政府大手大脚花钱的习惯，推动一拖再拖的市场自由化进程。

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Because this problem may date back years, and the recall was just issued last month, the company has been accused of dragging its feet in addressing the issue.

因为这一问题可能追溯到多年以前，而召回命令只是上个月才颁布，该公司被指控为在解决这一问题上一拖再拖。

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A hydrogen-powered fuel cell car that emits only water has been the Holy Grail of automobile manufacturers for 20 years, but deadlines for its introduction have proved elastic.

尽管过去20年里，生产只需灌水即可开动的氢动力燃料电池汽车始终是众汽车厂商的梦想，但上市时间却一拖再拖。

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But political gridlock has delayed even the modest package slightly more than$ 130 billion in direct fiscal stimulus that the government cobbled together last year.

但即便是最温和的举措&政府去年好不容易才推出规模略超过1300亿美元的直接财政刺激计划，也因为政治障碍而一拖再拖。

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But, as usual, I procrastinated and now I have to finally get rid of all the junk I've accumulated over the year.

但是，跟往常一样，我一拖再拖，现在我终于可以摆脱积攒了近一年的垃圾了。

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Salaries are often so meagre and paid so late that charities working in prisons sometimes offer food and soap to warders as well as inmates.

工资如此之低，其发放也是一拖再拖，以至于活动于各个监狱的慈善团体有时还要给囚犯甚至典狱长发配食物与肥皂。

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Move: Depression also pushes exercise to the back burner, despite its being one of the most effective stimulants of a good mood.

活动活动：抑郁还会让锻炼一拖再拖，尽管锻炼是好心情的最有效刺激之一。

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