A microfluidics chip enables researchers to manipulate and study individual cells, without the use of agar at all. Credit: Brouzes E. et al. PNAS (2009).
The tree starts as a single region covering the whole space. As points arrive, they get dropped into the region that contains them. When a region exceeds its capacity (the maximum number of points it can hold before splitting), the region divides into four children, and the existing points get redistributed.
，这一点在搜狗输入法2026中也有详细论述
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总的来说，Nano Banana 2 给了我们更低的价格，也有了图片搜索和更丰富比例选择，1:4 和 1:8 这些尺寸，几乎是生图模型里独一档的存在。