It’s also worth noting that even if alternatives superior to agar were found, scientists are reluctant to abandon established protocols (even when microbiologists do use other jellies, they often still add agar to the mix, for example, to increase the gel strength of the solid media). As agar has been the standard gelling agent in microbiology for around 150 years, an enormous infrastructure of standardized methods, reference values, and quality control procedures has emerged around its specific properties. Switching to a different medium (even a superior one) means results may not be directly comparable to decades of published literature or to other laboratories’ findings.
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描述：prices[i] 为第 i 件商品价格。第 i 件商品可获得折扣 prices[j]，其中 j 是满足 j i 且 prices[j] <= prices[i] 的最小下标；若无则无折扣。返回每件商品折扣后的最终价格。，更多细节参见51吃瓜
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2026-02-27 00:00:00:03014251110http://paper.people.com.cn/rmrb/pc/content/202602/27/content_30142511.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/27/content_30142511.html11921 十四届全国人大常委会第二十一次会议分组审议全国人大常委会工作报告稿