查询词典 positive component

positive phototropism：正趋旋光性

正透镜 positive lens | 正趋旋光性 positive phototropism | 正极板 positive plate

positive phototropism：正向旋光性

正趋旋光性 positive phototaxis | 正向旋光性 positive phototropism | 正趋流性 positive rheotaxis

positive point charge：正點電荷

positive ions 正離子 | positive point charge 正點電荷 | positive work 正功

positive rake angle：正前角

positive rake 前倾度,正前角 | positive rake angle 正前角 | positive rate 阳性率

Positive camber angle：正弯曲角

positive cable terminal;正极电缆终端[接线柱] | positive camber angle;正弯曲角 | positive center crown;正[阳]中心冠

positive charge：正电菏

positive 正片 | positive charge 正电菏 | positive column 阳极区

This charge is a positive charge：这个电荷是正电荷

2. He was positive that he had seen it in the newspaper.他肯定他已在报纸上看... | 3. This charge is a positive charge.这个电荷是正电荷. | 4. There is positive proof that he did it.有确切的证据证明他做了...

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

necking：颈缩加工

marking 刻印加工 | necking 颈缩加工 | notching 冲口加工

nachfräsen re-mill, finish-mill：精铣,二道铣

Nachformschleifen copy-grinding, profile grinding, contour grinding 仿形磨削 | nachfräsen re-mill, finish-mill 精铣,二道铣 | nachgeschaltete Doppelkupplung two-stage double clutch 串接双离合器