I've also removed the M1 MacBook Air as our budget pick because it's been out of stock at Walmart for several weeks. (If you need a cheap-ish MacBook, finding the M4 MacBook Air on sale is going to be your best bet.) The good news is that Apple is rumored to be launching a new low-cost MacBook very soon — see below.
在能力的提升、生态的健全、资源的投入影响下，各行各业正在尝试把智能体真正的用起来。根据麦肯锡2025年全球调研显示，约62%的受访组织已在部分业务中尝试智能体（23%为至少一个场景的规模化部署，39%为试验性应用）；但从业务职能的具体采用数据来看，产业对智能体的应用还处于早期阶段：根据该调查，对于智能体应用最多的职能依次是IT、知识管理、营销和服务，以应用最多的IT为例，仅有2%和8%的受访企业IT部门全面规模化（Fully Scaled）和规模化（Scaling）的应用智能体，以及6%和7%的企业IT部门试点(Piloting)和试验(Experimenting)的应用。
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大胆预测，2026 年 PPT 将不再是打工人的噩梦。但随之而来的新问题是：当 AI 能够完美代劳时，我们该如何使用 AI 生成更好的 PPT，避免自己沦为 AI 的「念稿机器」？
In some cases, alternative gelling agents might provide faster results. Researchers observed that bacterial cellulose and another bacterial polysaccharide, Eladium, allow a 50 percent increased growth rate for various bacteria and yeasts (as compared to their growth on agar), including higher biomass yields or faster detectable biofilm formation. However, both substances are still not as cheap and readily available as agar.
国雅大厦北侧立体停车设施效果图。该大厦紧邻首都儿研所。受访者供图