FT Professional
ZFS checkpoints -- snapshot, restore, delete, and clone containers from checkpoints。关于这个话题，WPS下载最新地址提供了深入分析
Agar is prized among chefs for its ability to form firm, heat-stable gels at remarkably low concentrations — typically just 0.5-2 percent by weight. Culinary agar is available as powder, flakes, strips, or blocks, and makes up about 90 percent of the global use of agar. Unlike gelatine, which melts at body temperature, agar gels remain solid up to about 185°F (85°C), making it ideal for setting dishes served at room temperature or warmer. It is also flavorless and odorless, vegan and halal, and can create both delicate jellies and firm aspics. Yet, while increasingly employed in kitchens worldwide, agar had not yet entered the laboratory.，更多细节参见夫子
在这个对价格极度敏感的区间里，不犯错就是最大的美德。