1)  dual wavelength ratiometric
双波长比率
2)  dual-wavelength ratiometric
双波长比率法
1.
The liner curve with dual-wavelength ratiometric determination is in th.
在指示剂浓度为10μmol/L时,采用双波长比率法求得测定Ca2+的线性范围分别为2×10-5~2×10-3mol/L(相关系数r=0。
3)  Dual-wave
双波
1.
Comparison of Pre-prandial Dual-wave and Single-wave Infusion Mode of Insulin Pump: Efficacy and Safety;
胰岛素泵餐前双波及单波输注模式有效性及安全性对比研究
4)  double-wavelength
双波长
1.
Absorbency at wavelength 510 nm and 390 nm were determined respectively with double-wavelength spectrophotometry,then iron and titanium in sample solution were detected.
分别在波长510nm和390nm测其吸光度,用双波长计算法,同时测定试液中的铁和钛。
2.
Methods:According to UV spectral properties of 2-MN and 2-MNQ in anhydrous alcohol, the equivalence absorbency double-wavelength UV spectrophotometry was adopted, and 275.
方法根据2-MN和2-MNQ在无水乙醇溶液中的光谱特征,采用等吸收点双波长法,选择275。
3.
A double-wavelength spectrophotometry was used to determine the Co~(2+) and Ni~(2+) content in nickel-cobalt alloy electrolyte simultaneously,using PAR-ethanol solution as developer.
提出采用双波长分光光度法同时测定镍钴合金镀液中Co2+与N i2+的含量。
5)  two-wave mixing
双波耦合
1.
Research in SNR of two-wave mixing in photorefractive Cu:KNSBN crystal;
光折变掺铜钾钠铌酸锶钡晶体中双波耦合的信噪比研究(英文)
6)  dual-wavelength
双波长
1.
Dual-wavelength catalytic spectrophotometry for determination of trace iron(Ⅲ) in water and hair;
双波长催化光度法测定水和人发中痕量铁
2.
Determination of Dissociation Constant of Organic Weak Acids or Bases by the Dual-wavelength Spectrophotometry;
双波长分光光度法测定有机弱酸弱碱的解离常数
3.
Study on the dual-wavelength and dual-indicator catalytic kinetic spectrophotometry for determination of trace silver;
双波长双指示物催化动力学光度法测定痕量银的研究
参考词条
补充资料:销售与存货比率及存货与销售比率


销售与存货比率及存货与销售比率


销售与存货比率及存货与销售比率商品销售额与商品存货额、商品存货额与商品销售额之间的比率。它是反映市场动向的重要指标,可用来说明商品流转状况和企业经营效果。在批发业,这一比率称为月度存货与销售比率。其计算公式为:月度存货与销售比率-月末商品存货额全月商品销售额这一比率表示月末商品存货额为全月商品销售额的倍数,说明月末商品存货额可供销售多少个月。比率如果上升得快,表示商品存货的增长速度超过了商品销售的增长速度,说明市场上商品销售状况不好,今后需要压缩生产,防止商品存货继续上升;比率如果下降,表示商品销售的增长速度超过了商品存货的增长速度,说明市场上商品销售状况较好,今后需要扩大生产来满足市场需要。 在零售业,这一比率称为年度销售与存货比率。其计算公式为:年度销售与存货比率一全年商品销售额年末商品存货额这一比率表示全年商品销售额为年末商品存货额的倍数。比率上升得快,说明市场销售情况较好;比率下降较多,则说明市场销售情况不很好。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。