查询词典 variation method

net photosynthesis：净光合速率

蒸腾特性:photosynthesis characteristics | 净光合速率:net photosynthesis | 遮荫:diurnal variation of photosynthesis

artificial photosynthesis：人工光合作用

光合生理生化:the photosynthesis physiology and photosynthesis biochemical | 人工光合作用:Artificial photosynthesis | 光合日变化:Diurnal Variation of Photosynthesis

alternate phyllotaxis：互生叶序

alternate leaf 互生叶 | alternate phyllotaxis 互生叶序 | alternate variation 交互变异

positive term series：正项级数

positive sign 正号 | positive term series 正项级数 | positive variation 正变差

positive variation：正变差

positive term series 正项级数 | positive variation 正变差 | positively definite eigenvalue problem 正定特盏问题

positive variation：正变分

正类型 positive type | 正变分 positive variation | 正定方阵 positively definite matrix

positive variation of signed measure：带号测度正变差

带号测度相互能量[积分]|mutual energy of signed measure | 带号测度正变差|positive variation of signed measure | 带基点的空间|pointed space

positive definite second variation：正定第二变分

正定二次型 positive definite quadratic form | 正定第二变分 positive definite second variation | 正定变换 positive definite transformation

positively definite eigenvalue problem：正定特盏问题

positive variation 正变差 | positively definite eigenvalue problem 正定特盏问题 | positively definite sequence of numbers 正定数列

Present value：折現值

更具体地说,内在价值指的是资产在它存续期间所能产生的现金流量折现值(present value)40.0、 盈余品质一般由五项条件构成:盈余的持续性(persistence)越高,则品质越好;盈余的可预测性(predictability)越高,则品质越好;盈余的变异性(variation)越低,

phenol red：酚红,苯酚磺酞

phenol reagent 酚试剂 | phenol red 酚红,苯酚磺酞 | phenol red test 酚红排泌试验

accessory equipment：附件

accessory equipment 辅助设备 | accessory equipment 附件 | accessory part 附件