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- 二次D-穩定quadratic D-stability
- 采用氮、磷二因素五水平二次D-飽和最優(yōu)設計,于2002年在陜西天士力商洛藥用植物有限公司丹參基地進(jìn)行了施肥對丹參產(chǎn)量及有效成分含量的影響田間試驗。The field fertilization experiment, which was conducted in the Danshen Base of Shaanxi Tasly medicine, Plant limited Company in Shangzhu city, Shaanxi province to get the optimum rate of N, P and to known the effect of N, P fertilizer on active ingredient of danshen.
- 二two
- 二次adratic quadrate
- 二次開(kāi)發(fā)secondary development
- 二次穩定quadratic stability
- 二次方程quadratic equation
- 二次曲線(xiàn)conic
- 二次創(chuàng )業(yè)start a new undertaking
- 二次回路secondary thermal system
- 廣義二次穩定generalized quadratic stability
- 二次側secondaly side
- 二次電池storage battery
- 盡管他一年中到南利茲選區訪(fǎng)問(wèn)僅一到二次，但那兒的選舉區一直為他保留著(zhù)。His constituency at South Leeds was being kept warm for him although he was able to visit once or twice a year.
- 二次方程式quadratic
- 二次曲面conicoid
- 第一類(lèi)Nédélec二次棱有限元first family of Nédélec quadratic edge finite element equations
- 二次能源secondary energy sources
- 美國家庭主婦可能一星期只購物一、二次。The American housewife probably goes shopping only once or twice a week.
- 二次諧波secondary harmonic
