为了应对肥胖，需要一种混合式的解决方法，包括重新设计配方、征税和调整各成分的含量。
To deal with obesity, a mixture of approaches—including reformulation, taxation and adjusting portion sizes—will be needed.
小的修改和调整虽然没有完全重新设计那样听起来感觉好，没有你所希望的那种全新的体验，但是，与重新设计不同的微调通常是快速且易于实现的。
Small fixes and tweaks just don't have the same good feel to them as a complete redesign - that smell of new paint if you will. But unlike redesigns, tweaks are usually quick and easy to implement.
详细介绍了指纹采集仪用光栅在研制过程中，对原有光栅刻划机分度系统结构改造和重新设计，以及新的刻划工艺，它包括刻划方法、切削角度的调整、金刚石刀具刀尖夹角的确定和被刻划材料的选择。
The technologies include the ruling methods, the adjusting of the cutting angle, the selecting for the knife tip angle of the diamond cutter and the choosing of the materials being ruled.
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