后向边
backward edge
后向插值
backward interpolation
后向差分
backward difference
后向差分法
backward difference method; backward differentiation method; backward differentition method
后向差分算子
backward difference operator
后向错误校正
backward error recovery
后向对角线
backward diagonal
后向方程
backward equation
后向链推理
back-chained reasoning
后向条件概率
backward conditional probabilities
后向误差
backward error
后向误差分析
backward error analysis
后向消除
backward elimination
后向选择
backward option
后向演绎系统
backward deduction system
后向有限差分
backward finite difference
呼吸性心律不齐
Hennig-Lommel sign
呼吸性心律失常
arhythmia respiratoria; respiratory arrhythmia; sinus arrhythmia
肌失调性心瓣闭锁不全
muscular incompetence
积水性心包炎
hydropericarditis