alkalinity

alkalinity

1. Thirdly, the constructing dikes of controlling floods will change the water quality in wetlands, augments the mineralization and alkalinity of water in wetlands.

(3)防洪堤修建改变湿地水质,增大其矿化度和碱度。

2. Keywords ABR reactor;start-up;granule sludge;alkalinity;organic load;

ABR反应器;启动;颗粒污泥;碱度;有机负荷;

3. Absorbance A was the largest at the pH 7.4, and decreased as the acidity or the alkalinity increased.

A在 pH 7.4最大 ,随酸碱度增大而减小 .

4. Determination of acidity or alkalinity of the aqueous extract of pigments

GB/T5211.13-1986颜料水萃取液酸碱度的测定

5. Surface active agents--Determination of free alkalinity or free acidity--Titrimetric method

GB/T6365-1986表面活性剂游离碱度或游离酸度的测定滴定法

6. Natural rubber latex concentrate--Determination of alkalinity

GB/T8300-1987天然浓缩胶乳碱度的测定

7. The hardness and alkalinity of treated water decrease partly and the decreasing degree is much better than triangular-wave pulse current on the condition that the anti-scaling rate is 100%.

与三角波脉冲电场相比,在阻垢率均为100%的情况下,方波电场的总碱度和总硬度降低率远高于三角波,有较好的防垢效果。

8. Continuous-flow test was conducted in an acidogenic sulfate-reducing reactor supplied with sulfate- laden wastewater to investigate the stabilization and control of alkalinity during sulfate reduction.

为探讨硫酸盐还原过程中碱度的变化规律,采用产酸脱硫反应器通过连续流运行处理硫酸盐废水。

9. In the thesis, the effects the acidity and alkalinity of electrolyte on degrees of starch oxidation were discussed and theoretically expound the reasons.

主要探讨了电解液酸碱性对淀粉氧化程度的影响,并从理论上解释了其原因。

10. Major Inorganic Components: Sodium, potassium, chloride, calcium, magnesium, alkalinity, total hardness, total phosphorus, fluoride, sulphate.

主要无机成分:钠,钾,氯,钙,镁,碱度,总硬度,总磷,氟化物,硫酸盐

11. The extraction method of morning glory flower pigment as well as the influence of temperature and acidity alkalinity,and the metal ion on the stability of morning glory flower pigment were presented.

介绍了牵牛花色素的超声提取法以及温度、酸碱度和金属离子对牵牛花色素稳定性的影响。

12. The principle of alkalinity measurement and control,software and hardware design were discussed in detail.Finally,an application example was provided.

介绍了碱度检测原理、碱度控制原理、监控系统的硬件电路设计和软件编程,并给出了应用实例。

13. From the aspect of alkalinity analysis,this paper proposed and expounded the design idea of step-nitrification and denitrification.

从碱度方面分析,提出了分步硝化、反硝化的设计构想,并做了简单的论述,同时在增加反硝化碳源的问题上设想了两种新的方案。

14. Keywords low ammonia nitrogen;low alkalinity;nitrosation;influencing factors;

低氨氮;低碱度;亚硝化;影响因素;

15. Keywords UASB;low temperature;VFA;alkalinity;

低温;挥发性脂肪酸(VFA);碱度;

16. Application of Heap Leaching With Low Alkalinity at Huayagou Gold Mine

低碱度堆浸在花崖沟金矿的应用

17. The low alkalinity sulphoaluminate cement is one kind of ordinary sulphoaluminate cement series, and mainly used for GRC manufactures.

低碱度硫铝酸盐水泥是硫铝酸盐水泥系列中的一个品种,是GRC制品的主要原材料。

18. T he lower polymerization silicon, higher alkalinity, lower solid-liquid and sili con-aluminum ratios, proper additive, and higher additive quantity help to the synthesis of the nanozeolites.

低聚合度硅源、较高的碱度、较低的固液比和硅铝比、较低的晶化温度、合适的添加剂类型以及较高的添加剂用量有助于纳米沸石的形成;

19. It was known that controlling the alkalinity of the reaction system is the crucial step during the hydrothermal synthesis process of KNb_3O_8. The pure KNb_3O_8 can be synthesized only under the appropriate pH (pH=5-6).

其中,调节pH值是关键,只有将pH调节在5-6才能生成纯KNb_3O_8。

20. It has good colour retention, excellent resistance to water and alkalinity on the concrete surface. Applied at ambient temperature.

具有保色性佳、耐水洗和混凝土表面的碱度等特点,对施工温度没有要求。

21. Enhanced coagulation on a typical high alkalinity and micro-polluted North-China source water

典型北方高碱度微污染水体强化混凝的示范研究

22. Two predominant hydrogen production and acidogenic fermentation types startup and operation were realized successfully in certain pH by adjusting inlet alkalinity in two CSTRs.

利用两套连续流搅拌槽式生物制氢反应器(CSTR),采用优化的启动参数,实现了优势产氢-产酸发酵类型(乙醇型和丁酸型)的启动和稳定运行;

23. When to close before dawn, the temperature of ignition reduces, the skin also tends an alkalinity.

到了接近凌晨时,温度开始降低,皮肤也趋于碱性。

24. The compressive strength of lower alkalinity steel slag autoclaved product decreases when mixed with pyrite tailing alone.

单独掺入硫铁尾矿,低碱度钢渣蒸压制品的抗压强度下降。

25. Do away with the grease grain, anasarca, black rim of eye and the eye departments are labby, moistenning the skin Skin, regulate the sour alkalinity.

去除油脂粒、浮肿、黑眼圈及眼部松弛,滋润皮肤,调节酸碱度。

26. Titration or neutralization degree method is used to control the alkalinity and insures the uniform of reaction system.

反应过程中应用滴定或中和度的方法控制碱度,保证反应体系的均一。

27. Standard Test Method for Reserve Alkalinity of Engine Coolants and Antirusts

发动机抗冻剂、防锈剂和冷却剂储备碱度的测试方法

28. The Fe-ClO proved by Laser Raman spectroscopy was formed due to the interaction of NaCl with hematite, which increased the surface alkalinity.

同时发现混合物表面生成ClO基团,增加了表面碱性。

29. Keywords compounds containing nitrogen;alkalinity;proton;electron;

含氮化合物;碱性;电子;质子;

30. Contain Vitamin A and mineral elements to promote skin renewal, help to balance skin acidity and alkalinity, and endow skin with health and vigor.

含维他命A及矿物元素,促进皮肤新生,协助保持皮肤酸碱平衡,赋予男性肌肤健康和活力。

31. The degree of acidity or alkalinity of any solution, then, can be most conveniently expressed by the PH system.

因此,任何溶液的酸碱度都可以用ph体系来表示。采用这种方法极为方便。

32. Under neutral condition capsaicinoids is the stablest,meta-acid or leaning alkalinity are stronger,more disadvantageous to capsaicinoids.

在中性条件下辣椒素最稳定,偏酸或偏碱性越强,越不利于辣椒碱。

33. Under neutral condition capsaicinoids is the stablest, meta-acid or leaning alkalinity are stronger, more disadvantageous to capsaicinoids.

在中性条件下辣椒素最稳定,偏酸或偏碱性越强,越不利于辣椒碱。

34. The denaturation rate achieves 57.94%, the antioxygenic property reduced 32.1% under the strong alkalinity condition.

在强碱性条件下,变性率最大达到57.94%,抗氧化性降低了32.1%。

35. At sufficiently high temperatures and alkalinity, fatty esters may be hydrolyzed to produce soaps.

在足够的温度和碱度的情况下,脂护酯可能被水解产生皂类。

36. Larger water-soil ratio, higher temperature and weak acidity or weak alkalinity can accelerate the phosphorus release.

在高水土比、高温、浸泡水呈微酸或微碱条件下有利于受淹土壤磷的释放。

37. Cause Analysis of Acidity and Alkalinity Formation of Atmospheric Precipitation

大气降水酸碱性成因分析

38. Alkalinity degree of the product can be improved if appropriate reelected agent was appended.

如果在反应体系中添加适量的改性剂,有助于提高产品的盐基度。

39. Alkalinity is determined by titration method and the concentration of sulfide is determined by methylene blue method.

实验室分析:滴定法-碱度。浊度法-硫化物、硫酸盐类。

40. Laboratory research shows that the JJ?8 and JJ?9 agent can reduce the alkalinity of the liquid and degree of formation damage made by the liquid, and ra...

室内研究表明,JJ-8和JJ-9降碱剂可有效降低蒸汽凝析液的碱度,减轻蒸汽凝析液对地层的伤害程度,提高注汽效率。

41. A Discussion on Acidity and Alkalinity of Different Corrosive Mediums in HIC Test

对HIC试验中两种不同腐蚀介质酸碱度的探讨

42. JJ - 8 and JJ - 9 alkalinity reducing agents developed were evaluated.

对研制的降碱剂JJ-8和JJ-9的高温腐蚀性进行了评价;

43. The gill microenvironment of carp was characterized using a two apartment apparatus, and pH, alkalinity, mucus (expressed as total organic carbon, TOC) were modeled based on measured results.

对鲤鱼鳃部微环境进行了定量测量,建立了鲤鱼鳃部微环境的定量模型,对鱼鳃微环境进行了定量描述;

44. Urinary proteus contamination, urinary acidity, alkalinity and saturation of various elements of crystal contribute to the formation and development of urine stones.

尿路感染、尿液中的酸碱度的改变及各种晶体成分在尿液中的饱和度的升高,均可促使尿路结石的形成及生长。

45. The lotion, in keeping with any skin of the sour alkalinity of equilibrium skin, high humidity.

平衡皮肤酸碱度,高水分的乳液,适合任何肌肤。

46. The major part of this waste water, consisted of wastes of relatively high BOD, alkalinity, suspended solids, and coloration .

废水的主要部分,具有相当高的BOD,碱度,悬浮物以及色度。

47. Food with MINOR ALKALINITY: red beans, turnips, apples, onions, tofu, cabbage, etc.

弱碱性食品:红豆、萝卜、苹果、甘蓝菜、洋葱、豆腐等。

48. Total Alkalinity and Its Calculation in Cooling Water

循环冷却水的总碱度及其计算

49. Changing Rules of Total Alkalinity of Recirculating Water Under Different Concentration Ratios

循环水在不同浓缩倍数时总碱度的变化规律

50. Character of Sodium carbonate white powder crystal; When it dissolves in water, the liquid will have alkalinity, and emit heat; Sodium carbonate and acid react to salt.

性状白色粉状结晶;易溶于水,水溶液显碱性,并放出热量,易潮解;与酸发生反应生成盐。

51. Advance production proportion alkalinity of accede alkaling career of accede alkaling hour aspect come disquisition.

投料配比,加碱速度及时问等几方面来确定。

52. The alkali resistance, plays the seal role, avoids the wall basic plane alkalinity matter to the surface layer latex paint destruction.

抗碱性,起到封闭作用,避免墙体基面碱性物质对面层乳胶漆的破坏。

53. Indicator A substance used to test for acidity or alkalinity of a solution by a color change.

指示剂:是一种用颜色的变化来表示溶液中酸碱程度的物质。

54. Influence of compound mineral admixtures on alkalinity of cement-based material pore solution

掺合料复掺对水泥基材料孔溶液碱度的影响

55. Abstract: Guanidine compounds are widely applied in medicine,chemistry and other industry because of its strong alkalinity,high stability and good biological activities.

摘 要: 胍基化合物因其强碱性、高稳定性、较好的生物活性等优良特性,广泛应用于医药、化工等行业。

56. Abstract : In order to investigate high yield model of Brazil triphibian rice at my ground ,we proceed anti-drought ,density ,sour alkalinity etc experiment from 2002 to 2003 .

摘要 : 为了探求巴西陆稻在我地的高产种植模式,2002年至2003年我们进行了抗旱、密度、酸碱度等试验。

57. Several lower alkalinity and small addition concrete expansion agents were prepared with different raw materials.

摘要利用不同的原料配制了多组低碱低掺型混凝土膨胀剂。

58. The effect of the water alkalinity and the water hardness on noodle quality was reviewed.

摘要研究了水的碱度、硬度对面条品质的影响。

59. There are a series of ecological factors including temperature, water, oxygen, light, soil acidity and alkalinity, soil salinity, chemicals, sowing depth, and biology which affecting seed germination.

摘要种子萌发受到外界一系列条件诸如温度、水分、氧气、光照、土壤酸碱、土壤盐分、化学物质、埋深和生物条件等生态因子影响。

60. Guanidine compounds are widely applied in medicine, chemistry and other industry because of its strong alkalinity, high stability and good biological activities.

摘要胍基化合物因其强碱性、高稳定性、较好的生物活性等优良特性,广泛应用于医药、化工等行业。

61. Faunal features, the salinity tolerance of inland water phytoplankton and relationships between salinity, alkalinity, PH, ratio of monovalent to divalent ions and species diversity were discussed.

文中讨论了内陆盐水浮游植物区系特点、藻类对盐度的耐受性以及种类多样性与盐度、碱度、PH和离子系数之间的关系等问题。

62. It is proposed that wa-ter sensitive and alkalinity sensitive are main factors of formation damage, acidizing is not suitable for the reservoir, meanwhile, there are the possibility of velocity sensitivity and sand inflow in there ervoir.

文章指出,塔里木盆地吉拉吉地区三叠系地层损害以水敏和碱敏为主,速敏和酸敏次之,还存在出砂的危险,且不宜采用酸化增产措施。

63. Through a great deal of experiments we had gained the best alkalinity for blowing off in the wastewater whose initial concentration is around 1000 mg/L,and the appropriate remanent NH_3-N concentration.

文章通过大量实验,获得了NH3 N废水起始浓度为1000mg/L左右时的最佳吹脱碱度,获得了适宜的氨氮剩余浓度。

64. Methods: P-carboxybenzenesulfonic amide was synthesized by potassium permanganate oxydation under the alkalinity environment and acidification from p-toluenesulfonic amine.

方法:对甲苯磺酰胺首先在碱性环境下与高锰酸钾发生氧化反应,然后再酸化生成对羧基苯磺酰胺。

65. Adaptability of Macrobrachium nipponense Juvenile to Water Alkalinity and pH

日本沼虾幼虾对碱度和pH的适应性

66. The last bowl provides a rinse to reduce the alkalinity of the wool

最后一只洗毛槽用来漂清羊毛,减少羊毛的碱性。

67. The effects of porosity,moisture content,briquetting forming pressure and alkalinity on mechanical strength of the coal briquette bound with peat soil have been analysed in this paper.

本文分析了孔隙率、含水量、制棒压强、加碱量等因素对泥炭土型煤机械强度的影响。

68. This paper reported the coulometric method of determinating total alkalinity of soda.

本文报道一种简易库仑滴定恒流源测定纯碱总碱量的方法。

69. This paper summarized preparative process of flavonoid from ginkgo bilobal by the way of alkalinity extraction and twice column chromatography.

本文提出了碱液浸提,活性碳吸附,大孔吸附树脂二次柱层析提取银杏叶黄酮的新工艺。

70. The article discussed the changing relation between total alkalinity content and titration equivalence point and changed situation of methyl orange in the different PH value color.

本文讨论了水样中总碱度含量与滴定等当点的变化关系和甲基橙在不同PH值时的颜色变化情况。

71. The animal model of chronic fluorosis in domestic rabbit was replicated and the changes of Alkalin phos-phatase (ALPase) and adenosine trciphosphatase (ATPase) aclivities of the liver and kidney observed.

本试验复制了慢性氟中毒家兔病理模型,并对其肝和肾碱性磷酸酶(ALPase)和三磷酸腺苷酶(ATPase)进行了动态细胞化学研究。

72. The method hybridized can effect not only the bond length between two atoms and the acidity and alkalinity of its corresponding molecule but also the strong and weak of bonds in a molecule.

杂化方式影响分子的酸性与碱性;杂化方式也可影响分子键的强弱.

73. The Alkalinity of Seawater in Hangzhou Bay

杭州湾海水碱度研究

74. The lemon juice and the green tea are alkalinity food, has the help to the acidic physique's adjustment, may speed up metabolism, the elimination unnecessary moisture content.

柠檬汁和绿茶都是碱性食物,对酸性体质的调整有帮助,可加快新陈代谢、排除多余水分。

75. Determination of total alkalinity of ash.Titrimetric method.

标准英文名: Fruit and vegetable juices.

76. Check the acidity / alkalinity of your prodouct.

检查和清楚您的产品酸度/强碱性。

77. This article summarized several major sludge treatments,such as composting,alkalinity balance,heat drying and burning,etc.

概述了堆肥、碱性稳定化、热干化、焚烧等几种主要的污泥处理和利用方案,并简述了在污泥利用方案选择时需考虑的因素。

78. Rubber latices - Methods of test - Determination of alkalinity for polychloroprene latex

橡胶胶乳。试验方法。聚氯丁橡胶碱性测定

79. The Evaluation of Indetermination of Total Alkalinity in Water

水中总碱度测定的不确定度评估

80. Study on Activation for Steel-slag with Lower Alkalinity in Hydrothermal Condition

水热条件下低碱度钢渣的激发研究

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