game tree對策樹gate valve閘閥general equilibrium theory一般均衡理論generalized least squares estimation廣義最小二乘估計generation function生成函數geomagnetic torque地磁力矩geometric similarity幾何相似gimbaled wheel框架輪global asymptotic stability全局漸進穩定性global optimum全局最優globe valve球形閥徢goal coordination method目標協調法grammatical inference文法推斷graphic search圖搜索gravity gradient torque重力梯度力矩group technology成組技術guidance system制導系統gyro drift rate陀螺漂移率gyrostat陀螺體Hall displacement transducer霍爾式位移傳感器hardware-in-the-loop simulation半實物仿真harmonious deviation和諧偏差harmonious strategy和諧策略heuristic inference啟發式推理hidden oscillation隱蔽振蕩hierarchical chart層次結構圖hierarchical planning遞階規劃hierarchical control遞階控制homeostasis內穩態homomorphic model同態系統horizontal decomposition橫向分解hormonal control內分泌控制hydraulic step motor液壓步進馬達hypercycle theory超循環理論