It's not enough to help artists fund projects-we need to help a meaningful number of artists turn projects into careers.

仅仅帮助艺术家们为项目筹资是不够的，我们还要帮艺术家们把他们的项目转为事业。

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Kevin Balke, a research engineer at the Texas A&M University Transportation Institute, says that while smart lights can be particularly beneficial for some cities, others are so jammed that only a sharp reduction in the number of cars on the road will make a meaningful difference.

德克萨斯农工大学交通研究所的研究工程师凯文·鲍克说，虽然智能交通灯对一些城市特别有帮助，但有些城市太拥挤了，只有大幅减少道路上的汽车数量才能有效改变拥堵的局面。

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So, in most cases you will need a meaningful header, an optimal number of columns, pagination, alternating row colors, proper column alignment, sorting and filtering capabilities and much more.

因此，在大多数情况下，需要一个有意义的表头，最佳的列数、分页、交替行颜色、适当列对齐、排序和过滤功能等等。

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Obviously, if the private sector does not begin adding a meaningful number of jobs, expect the unemployment number to remain high and possibly rise in the second half of 2010, just in time for the November elections.

FORBES: Employment Numbers: No Lipstick On This Pig

Apple is already a meaningful contender in number of account holders, and has already changed two industries.

FORBES: Implications of Black Friday: Apple, Amazon, Ebay

To qualify, they have to meet in three stages a number of so-called meaningful use requirements, such as protecting patient privacy and providing patients with an electronic copy of their health record.

FORBES: Hospitals to HHS' Kathleen Sebelius: Get Your Act Together