科研模式触发：当需要构建数学模型、设计实验、预测物理现象、进行量纲分析与模型选择时调用。 生活模式触发：当需要规划预算、选择路线、评估风险、简化复杂生活决策、将模糊问题理清时调用。 English (Research mode): Trigger when building mathematical models, designing experiments, predicting physical phenomena, performing dimensional analysis and model selection. English (Life mode): Trigger when planning budgets, choosing routes, assessing risk, simplifying complex life decisions, clarifying ambiguous problems.