1)  negation
正反译
2)  translation skill of affirmative in form in English but negative in meaning in Chinese
“正反”译法
3)  positive and negative translation
正反译法
4)  positive and negative translation
正反译和反正译
5)  positive and negative
正反
1.
As a rule of sentence-making in classical Chinese verse, antithesis has its philosophical basis,which is manifest in the principle of thorough connection and exquisite combination of "yin", "yang",positive and negative sides.
属对者造语之则也,推其本法一气贯通之理、阴阳正反之道,言其用则属辞类合之则、而遣字巧构之工也。
6)  direct-reverse flotation
正-反浮选
1.
As the run-of-mine ore has a high MgO content and the minerals therein are finely disseminated,direct-reverse flotation process was employed,while new types of collectors called MG and SR were introduced for direct and reverse flotation,respectively.
针对该矿石性质,采用正-反浮选工艺,以新型药剂MG和SR分别作正、反浮选的捕收剂,取得了混合精矿P2O5品位32。
参考词条
补充资料:视正反斜证
视正反斜证 视正反斜证   证名。系指视正直之物为歪斜状的病证。见《证治准绳·杂病》。又有视斜物反为正者,称为视斜反正。本病系由阴阳偏胜,神光欲散所致。参见目妄见条、视惑条。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。