The substantial investment required for developing a spoken language system in each specific task is a hamper to the widespread use of speech technology.

目前由于特定任务域语料的稀疏并且难以收集，这严重阻碍了对话系统的可移植性。

This case provides a valuable example that is significant for Chinese substantial investment and development of new low-carbon and renewable energy infrastructure.

这对于中国正推行节约型社会、优化用能结构以及新农村建设具有现实意义。

But the costs are not likely to drop without widespread deployment, and widespread deployment is not likely to occur without substantial investment in demonstration-scale projects.

但是如果不普及CPV技术，这些成本就不可能下降；而如果不投入大笔资金来打造示范级的CPV项目，那么就不可能普及CPV技术。

The Spanish city's substantial infrastructure investment leading up to the 1992 Games helped boost its appeal for visitors and businesses alike.

这座西班牙城市对1992年奥运会基础设施的巨额投入助其提高了对游客与商业的吸引力。

The tax breaks in that state would amount to around $46 million over a decade; and although the capital investment would be substantial, only around 50 full-time jobs would be created.

如果补贴实行的话，该州的税务减免额会达到4600万美元。 而且，尽管投入资本巨大，相应产生的全职工作岗位只会有区区50个左右。

However, you can have increased bandwidth without a substantial cash investment.

不过，带宽的增加也可以在低投入的情况下实现。

That investment is substantial, but the payoff is greater.

尽管需要的金额相当庞大但是回报是更大的。

The main direct financial investment is the substantial research projects related to the national strategies in the basic research fields where the market failure is more serious.

直接的财政科技投入的主要领域是市场失灵较为严重的基础研究领域和关系国家战略的重大科研项目。

Project investment amount is small, the market are good prospects for substantial profitability.

项目投资额小，市场前景良好，盈利能力可观。