碱度

jiǎn dù
  • alkalinity;degree of alkalinity
碱度碱度
  1. 高掺量粉煤灰混凝土的孔隙液相碱度与护筋性

    The degree of alkalinity in pore fluid and corrosion resistance of high volume fly ash concrete

  2. 灰分的碱度可能与纤维的细度有关。

    There is a possibility that alkalinity of ash is related to fiber fineness .

  3. 珠江河口水体的pH和碱度

    PH and alkalinity in the water body of Pearl River mouth

  4. pH值碱度对脱氮除磷效果的影响及其控制方法

    Effect on N and P removals and control of pH and alkalinity

  5. 随着碱度、pH的升高,中国对虾幼虾的存活率下降。

    The survival rate of shrimp larvae fell with the increase of alkalinity and pH.

  6. pH偏碱性,较稳定,硬度高,碱度较高;

    PH is stable , slightly alkaline .

  7. 模式的主要预报变量有总CO2、碱度和磷酸盐。

    Principal variables are total CO 2 , alkalinity and phosphate .

  8. pH、盐度、碱度对淡水养殖种类影响的研究进展

    Advance in research on the effects of pH , salinity and alkalinity on freshwater cultured species

  9. 敞开式循环冷却水的pH值、碱度及加酸量估算

    Estimation of pH Value , Alkalinity and Acid Adding Quantity in Open Sytem of Recirculating Cooling Water

  10. 第三类为Mg、磷酸盐、CO2、温度和总碱度;

    The third is Mg , phosphate , CO_2 , temperature and total alkalinity ;

  11. pH、碱度和苯酚对低浓度氨氮废水处理工艺的影响

    The effect of pH 、 Alkalinity and Phenol on The Treatment Technology of Low Concentration Ammonia Nitrogen Wastewater

  12. pH值、碱度对产酸脱硫反应器硫酸盐去除率的影响

    Effect of pH , ALK and ORP on removal rate of sulfate in acidogenic sulfate - reducing bioreactor

  13. 碱度、氨氮负荷和COD对独立硝化的影响

    Effect of Basicity , Ammonia-N and COD on Independent Nitrification

  14. 合理烧结矿碱度的探讨不同层次土壤总盐与总碱度为中等程度变异水平,pH为弱变异水平;

    The variation between soil layers in total salt and total alkalinity is moderate , and rather minor in pH ;

  15. 福建九龙江口水体的pH、碱度与盐度、相对电导率的关系及pH计算值

    The relationships among ph , alkalinity , salinity and relative conductivity and the calculated pH in the Jiulong River estuarine water

  16. MgO含量和碱度对高炉渣的黏度的影响

    The influence of MgO and basicity on the viscosity of BF slag

  17. 浮游植物生物量与pH、总碱度、总硬度、含盐量呈抛物线关系。

    The relationship between phytoplankton biomass and the pH , total alkalinity , total hardness and salinity was all described as parabola .

  18. 耐高硬度、高碱度及高pH值阻垢分散剂制备及其性能测试研究

    Preparation and Performance Study on Scale Inhibitor and Dispersion in Industrial Waste Water with High Hardess , High Scale , High pH

  19. 碱度:具有强碱的性质,其ph值高于七。

    Alkalinity : The state or quality of being alkaline , having a pH of more than 7 . Also called Causticity .

  20. 利用BP神经网络,建立了烧结矿质量预测模型,预测烧结矿FeO含量和碱度R指标。

    The BP neural network has been adopted to establish prediction model for sinter quality control .

  21. 碱度对SBR中氨氮硝化的影响

    Effect of Alkalinity on Ammonia Nitrification in SBR

  22. EAFCAB低碱度渣处理轴承钢脱氧效果的研究

    Deoxidation effects of EAF-CAB basic slag treatment on ball-bearing steel

  23. 对该共聚物的聚合条件、聚合性能和在高硬度、高碱度、高pH值水介质中的阻垢分散性能进行讨论和实验,结果表明,该共聚物有良好的综合性能。

    It was also investigated that the copolymer 's inhibition and dispersion performance in high hardness ? high scale ? high pH value medium .

  24. 最好的酿造用水,必须是纯净的,并且含适量离子,总硬度、总碱度及pH都控制在合适的水平。

    The best brewing water should be pure and with a fit level of ion , total rigidity , total alkalinity and pH value .

  25. 过铝指数AKNC>1.10,碱度指数AR>2.5,分异指数DI>90,氧原子数与分子总数比大于1.98及富F、B的特征。

    The ratio of the number of oxygen atoms to the total number of molecules is > 1.98 and is rich in F and B ;

  26. 这个学过大学化学的话就知道吧。MO碱度是指甲基橙碱度,用来测量水中的总碱度。

    MO Alkalinity refers to the Methyl Orange and the test used to measure the total alkalinity of water .

  27. 还给出了计算机程序框图和主要化学存在形式含量的百分数随pH、碱度和铜浓度变化图。

    The computer flow chart and the figures that the percentage of the main species Changs with different pH ALK and concentration of Cu were given .

  28. 同时还提出了适合本厂精炼轴承钢的低碱度渣系组成,及LF炉埋弧泡沫渣组成。

    For the refining of bearing steel , the use of the low basicity slag was suggested .

  29. X射线衍射分析发现,在碱度较高的转炉渣中,钒以五价态的形式存在。

    The results of X-ray diffraction of slag show that vanadium exists in form of V ~ ( 5 + ) in slag of high basicity .

  30. 实验表明,在高Al2O3下,保持高MgO,较低碱度是可行的。

    The experiment has indicated that under high Al_2O_3 , keeping high MgO and low basicity is feasible .