查询词典 positive

positive component：正分

positive angle 正角 | positive component 正分 | positive direction 正(方)向

positive component：阳性组分

positive complex 正复形 | positive component 阳性组分 | positive conditioned reflex 阳性条件反射

positive sequence component：正序分量

Positive Salvage 主动救助 | positive sequence component 正序分量 | positive sequence impedance 正序阻抗

positive phasee-sequence component：正相序分量

positive phase-sequence reactance 正相序电抗 | positive phasee-sequence component 正相序分量 | positive plate 板极

positive phase sequence component：正相分

positive modulation 正変調 | positive phase sequence component 正相分 | positive-phase-sequence impedance 正相インピーダンス

positive cone：正锥

positive component 正分量 | positive cone 正锥 | positive correlation 正相关

positive definite eigenvalue problem：正定特盏问题

positive correlation 正相关 | positive definite eigenvalue problem 正定特盏问题 | positive definite form 正定型

positive definite quadratic form：正定二次型

positive definite operator 正定算子 | positive definite quadratic form 正定二次型 | positive direction 正方向

positive definite quatratic form：正定二次型

positive definite matrix 正定矩阵 | positive definite quatratic form 正定二次型 | positive semidefinite matrix 半正定矩阵

positive definite differential form of degree two：正定二次微分形式

positive definite 正定,正定的 | positive definite differential form of degree two 正定二次微分形式 | positive definite form 正定型

shoring：支撑

舰务官(军官七队李长孝同学)正由船头第一修理班跑向船中第二修理班,他告我军士长室后方之舰内通信室(IC Room)进水,已将该隔堵之全部水密门关牢,但水压很大,要求第二修理班即刻派人前去协助做好该隔堵之支撑(Shoring)工作,岂知第二修理班人员已全部不在其岗位,

develop a sense of thriftiness：培养勤俭的意识

show a decline in their studies 显示学习成绩下降 | develop a sense of thriftiness 培养勤俭的意识 | spend money on high-priced items 在高档商品上化钱