因为 Windows Phone 认真思考过一个问题——手机，还能是什么样子。
Currently, no_grad() is the primary context — it disables gradient tracking during ML inference when using host tensor capabilities. This avoids unnecessary memory and computation for operations that do not need backpropagation:
，这一点在wps中也有详细论述
Путин провел телефонный разговор с Трампом. О чем говорили президенты?23:48, 9 марта 2026
Closed schools. Work-from-home demands. Price caps.