T42和LAFS对中、高层西风的预报质量较高，亦有预报参考意义，其它的物理参数的预报质量有待进一步改进优化。
The wind predictions of T42 and LAFS model are of higher quality. The prediction quality of the other physical parameters should be made better and improved in the future.
六西格玛质量管理是现代企业进行质量控制和工艺优化最强有力的方法，是企业增加客户满意度并获得持续改进的系统工具。
Six Sigma is the most cogent method for modern enterprises to control quality and optimizing process, it is also a systematical tool to satisfy customers and to achieve persistent improvement.
稳健性设计优化作为持续质量改进的重要支撑技术，在产品开发设计过程中加以实施，能够有效的提高产品质量。
As an important support tool in Continuous quality Improvement, robust design optimization can be used in product design stage to improve product or process quality.
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