oxalic

oxalic

1. The ameliorating effect of oxalic acid was most apparent.

3种有机酸中草酸对铅胁迫的缓解作用最明显。

2. Oxalic acid, lactic acid, maleic acid and fumaric acid were detected from excretions of all nine ectomycorrhizal species.

9个菌种都可分泌草酸、乳酸、顺丁烯二酸和反丁烯二酸。

3. CL-3518 oxalic acidating agent

CL-3518型草化剂

4. Stainless steels--10Percent oxalic acid etch test

GB/T4334.1-1984不锈钢10%草酸浸蚀试验方法

5. decomposition of oxalic acid

H2C2O4破坏

6. Oxalic acid recovery in a TOA-based system

三辛胺萃取草酸的溶剂再生研究

7. Various kinds of metal oxides which were intentionally dispersed on glassycarbon electrode surfaces reveal catalytic activities for the oxidation of asco-rbic acid and oxalic acid.

不同金属氧化物微粒修饰于玻炭电极表面,对某些有机化合物,如抗坏血酸和草酸的氧化反应呈现一定的催化活性。

8. Primary by-products range from benzoquinone to maleic acid and oxalic acid.

中间产物主要为苯醌、马来酸、草酸等,

9. In order to analysize chemical structure of dyes, Acid Dye Brown BN is dechromed by oxalic acidand then extracted with butyl alcohol.

为剖析染料化学结构采用草酸脱去酸性染料棕BN中的铬离子,并用丁醇萃取出脱铬后的染料。

10. Our products include: titanium dioxide, zinc oxide, lithopone, oxalic oxide, formic acid, and other related products.

主营业务:Our company has been dealing in all kinds of chemical materials for years.

11. glycol is oxidized rapidly by it to oxalic and glycolic acids

乙二醇迅速地被它氧化,生成草酸和羟基醋酸。

12. Keywords glycollic acid;oxalic acid;electro-reduction;

乙醇酸;隔膜电解槽;电化学还原;草酸;

13. Keywords glyoxalic acid;glyoxal;oxalic acid;

乙醛酸;乙二醛;草酸;

14. Hydrochloric Acid, Cationic Surfactant, Perfume, Oxalic Acid, Dye.

产品成份:盐酸、阳离子表面活性剂、草酸、香精、颜料。

15. People is daily the green vegetable of edible, chocolate, hickory, orange, smoked plum, contain oxalic acid.

人们日常食用的绿色蔬菜、巧克力、山核桃、橘子、酸梅等,都含有草酸。

16. Technology of extracting oxalic acid from waste water in pharmaceutical plants

从制药厂废水中提取草酸的工艺研究

17. A Study of the Method to Obtain Oxalic Acid from Abandoned Wood Chipping

从废弃木屑中提取乙二酸方法的研究

18. A Preliminary Work on Extraction of Solid Wax and Oxalic Acid from Agave americana L.

从番麻叶渣提取蜡和草酸的初步报告

19. The yield of oxalic acid dihydrate is70.0%.

以木屑为原料草酸二水合物收率可达70.0%。

20. The retardant mechanism of oxalic acid in HCl medium was reported and the effectsof oxalic acid on the reaction velocity of HCl under various experimental conditions were alsogiven.

以草酸作为盐酸酸化延缓剂,探讨在不同试验条件下草酸对盐酸反应速度的影响.

21. Detoxifying aluminumtoxicity by a pplication of citric and oxalic acid was explored with ryegrass cultivation in red soil.

以黑麦草为供试植物,进行了施用柠檬酸和草酸解除红壤铝毒的生物盆栽试验。

22. The determinations of oxalic acid are aqueous titration,chromatography,fluorimetric method,et al.

其中,草酸的测定方法有滴定法、色谱法、荧光法等。

23. In this paper,the curing property of benzoxazine precursors based on bisphenols/Novolak resin,which were catalyzed by hexamine ,Oxalic acid,Lewis acid etc.

利用DSC、TGA等测试方法,研究了双酚型苯并恶嗪中间体(中间体)/线型酚醛树脂(线酚),在六次甲基四胺(六次)、草酸和路易斯酸作用下的固化性能以及固化物的热稳定性。

24. The effect of oxidation temperature of oxalic acidic cobalt on the oxidized product and properties of reduced Co powder are studied by X-Ray, SEM.

利用X-衍射、扫描电镜研究了草酸钴氧化温度对氧化产物、及其相应还原钴粉性能的影响。

25. Chemical industry for the production of borax, sodium cyanide, formic acid, oxalic acid, phenol and so on.

化学工业用于生产硼砂、氰化钠、甲酸、草酸、苯酚等。

26. Determination of Oxalic Acid in Plant Tissue and Root Exudate by Reversed Phase High Performance Liquid Chromatography

反相高效液相色谱法测定植物组织及根分泌物中草酸

27. The fluorescence in PAA originates from the coactions of the singly ionized oxygen vacancies (F+ centers) and the luminescent centers transformed from oxalic impurities.

发光原因是氧离子空位产生的F+心和酸根掺杂引入的发光中心相互作用。

28. Effects of fermentation duration and precursors of oxalic acid on the virulence of herbicide of Sclerotinia minor

发酵时间和乙二酸前体对小核盘菌生物除草剂致病力的影响

29. On the lower epidermis, bushy trichomes including glandular hairs and non-glandular hairs are observed and some strumaes distributing regularly are hypothesized as oxalic calcium.

同时在下表皮还分布有瘤状的草酸钙簇晶。

30. commercial grade of beef; commercial oxalic acid.

商业牛肉;商业草酸。

31. Herbicide produced from 6 days solid fermentation had the highest viability,virulence and oxalic acid production,which were 64.3 mm,54.3 mm and 0.131 mg/g respectively.

固体发酵6天的除草菌的生活力、致病力和乙二酸产量均达到最大,分别为64.3 mm、54.3 mm 和0.131 mg/g;

32. Keywords Soil;Fluorine;Adsorption;Desorption;Fe;Al oxides;Oxalic acid;PO43-;

土壤;氟;吸附;解吸;铁、铝氧化物;草酸;共存PO43-;

33. Oxalic acid is always formed during the reaction.

在反应过程中,乙二酸总是会生成的。

34. Parameters in concentration procedure of the Oxalic acid mother liquor are established by math. alaysis on experimental data.

在实验基础上,运用数学解析方法,确定了草酸母液浓缩方案的各参数。

35. During the process of fruits ripening,the contents of citric acid and malic acid declined gradually but the contents of oxalic acid,ascorbic acid and lactic acid increased.

在果实成熟过程中,柠檬酸、苹果酸呈逐步下降的趋势,草酸、抗坏血酸和乳酸的含量均呈逐步上升的趋势。

36. During the process of fruits ripening, the contents of citric acid and malic acid declined gradually but the contents of oxalic acid, ascorbic acid and lactic acid increased.

在果实成熟过程中,柠檬酸、苹果酸呈逐步下降的趋势,草酸、抗坏血酸和乳酸的含量均呈逐步上升的趋势。

37. Hydroquinone, p-benzosemiquinone, maleic, and oxalic acid have been detected as soluble products during the electrolysis of 4-nitrophenol.

在电解过程中检测到多种可溶性产物如对苯二酚、对苯醌、草酸等。

38. The result shows that the anodic alumina membranes produced in oxalic acid or phosphoric acid electrolyte are porous double-layer films.

在硫酸电解液中形成的直流阳极氧化铝膜的等效电路中无多孔层信息。

39. People should be aware that it can hardly clean away the rust of the surface by muriatic or oxalic acid, even the inner of stone going worse and to be more rusty.

在那种情况下,清洁和保养是十分必需的。人们会发现用盐酸或草酸很难清洗表面的锈迹,甚至宝石里面变得更差或更锈。

40. In the hydrometallurgical process of anode slime,usually oxalic acid is used as reducing agent to precipitate gold from chlorination solution owing to its good selectivity and quick reduction.

在阳极泥湿法处理流程中,草酸由于还原选择性好,速度快,而被许多生产厂家用作从氯化分金液中还原金。

41. The mathematical model for Catalysis-hydrolyzed kinetics of melibiose with oxalic acid has been developed base on experimentally determined the content of glucose in hydrolysis solution.

基于葡萄糖含量的测定数据,导出了蜜二糖应用草酸催化的水解动力学模型。

42. The combination of BTH with oxalic acid or BABA did not more significantly increase the induce effect than simple inducer.

复合诱导剂和相应的单一诱导剂的诱导效果相比,霜霉病的病情指数并没有显著差异。

43. If still have concern, also can be in edible spinach while eat a few alkalescent food more, wait like kelp, vegetable, fruit, dissolve in order to make oxalic acid calcium eduction, prevent stone.

如果还有担心,也可以在食用菠菜的同时多吃一些碱性食品,如海带、蔬菜、水果等,以促使草酸钙溶解排出,防止结石。

44. R&D of methyl carbamate,ethyl carbamate,polyferric sulfate,mepiquat chloride,the oxalic acid synetesis in glycol oxdation process,solid ethanol,N-methylpiperazine etc.

完成氨基甲酸酯、氨基甲酸乙酯、聚合硫酸铁、缩节胺、乙二醇氧化法制草酸、固体乙醇、N-甲基哌嗪等精细化工新产品或新工艺的开发。

45. In this paper, the technique was introduced to improve the recovery of oxalic acid in the borneol production through investigating reasons of the low recovery before.

对冰片生产中草酸回收率低的原因进行了探讨,提出了提高回收率的方法。

46. As the products, oxalic acid and fumaric were determined during the degradation of nitro-phenol.

对反应产物的分析表明,主要的中间产物为草酸、反丁烯二酸、苯胺,阴阳极区的产物显著不同 The electro-catalytic degradation process of nitrophenol using Ti/ SnO2(Sb) electrode was carried out.

47. Oxalic acid reclamation with lead sulfate in waste fluid from oxytertracycline was investigated, and its recoveries were determined by permaganate titration.

对硫酸铅回收土霉素发酵废液中草酸进行了研究,并采用高锰酸钾滴定法测定回收率。

48. The results show that using ammonium bicarbonate instead of oxalic acid,high purity cerium oxide product containing CeO 2 of 99% could be obtained.

并用碳铵替代草酸生产 99%的高纯氧化铈产品。

49. The results show that using ammonium bicarbonate instead of oxalic acid,high-purity cerium oxide product containing CeO2 of 99%could be obtained.

并用碳铵替代草酸生产99%的高纯氧化铈产品。

50. Analysis of Market Trends for Oxalic Aldehyde in China

我国乙二醛市场前景分析

51. thus further oxidized to more stable small molecules such as oxalic acid .

所以这些物质能进一步氧化分解成草酸等更稳定的的小分子。

52. The purity of the oxalic acid you got 97.5%. The proportion of absorbability is up to 50%.

所得草酸纯度为97.5%,收率达50%.

53. The author points out: new products of oxalic acid must be exploitated vigorously and applied channels of oxalic acid must be developed in our country.

指出我国只有不断开发草酸新产品,拓宽草酸应用途径,才能走出产与销的低谷。

54. Research on the control of oxalic acid content in beer

控制啤酒中残留草酸含量的探讨

55. Abstract The stripping behavior of actinide elements loaded in 30% TRPO-kerosene solution with nitric acid,oxalic acid and sodium carbonate solution is studied and stripping parameters are given.

摘要 研究了含锕系元素的30%TRPO-煤油负载有机相在硝酸、草酸和碳酸钠溶液中的反萃行为,给出了钢系元素的反萃条件。

56. Abstract: Effect of oxalic acid treatment on postharvest diseases and fruit quality of muskmelons (cv.

摘要 :研究了草酸处理对“银帝”甜瓜采后病害及果实品质的影响。

57. The third-phase behavior in extraction oxalic acid by trioctylamine (TOA) was investigated through measuring the solubility of oxalic acid in organic solvent.

摘要以三辛胺(TOA)萃取草酸时出现第3相的基本规律为研究对象,实验测定了无水溶剂及液液萃取平衡有机相中草酸的溶解度及其随TOA和正辛醇浓度的变化规律。

58. Self-organized nanopore films in anodic alumina have been fabricated by two-step anodizing process in oxalic acid solution.Hexagonal nanopore arrays were obtained within domains of 1 micrometer.

摘要以草酸为电解液,采用两步阳极氧化工艺,自组装生长纳米孔氧化铝膜,在一个微米范围内获得六方纳米孔阵列。

59. The effects of oxalic acid on rheological, thermodynamic and membrane formation kinetics were investigated in polyethersulfone with cardo/oxalic acid (OA)/N,N-dimethylacetamide cast solution.

摘要以酚酞基聚芳醚砜/草酸/N,N-二甲基乙酰胺为铸膜液体系,考察了草酸对非对称膜成膜过程中的热力学、流变学和凝胶动力学的影响。

60. The contamination of heavy metals in soils is a serious problem.Organic acids such as citric, oxalic and/or malic acid, are important metal chelators in hyperaccumulator.

摘要有机酸是植物体内一种重要的金属配体,在超积累植物的解毒机制中具有重要作用。

61. Apart from preformed antifungal agents, induced resistance to diseases can be obtained by stimulating of elicitors such as oxalic acid, microbial metabolites, heat or ISV radiation.

摘要诱发因子如草酸、拮抗菌产生的抗菌素等,以及采后热处理、紫外线处理可以诱导水果产生抗病性,此外有的水果具有先天性抗病成分。

62. The ameliorating effects of organic acids (oxalic acid, ethanoic acid and citric acid) on lead stress were studied by analysis the physiological characteristic of wheat seedling.

摘要通过对小麦幼苗部分生理指标的分析,研究了外源有机酸(乙酸、草酸和柠檬酸)对铅胁迫小麦幼苗的缓解效应。

63. Effect of different coated organic acids (including citric acid, oxalic acid, and malic acid) on detoxification of aluminum of wheat in red soil was studied using pot experiment.

摘要通过盆栽试验研究红壤施用柠檬酸、草酸和苹果酸三种不同包膜有机酸对不同小麦品种解铝毒的作用。

64. Abstract: The simuhaneous determination of organic acids, such as oxalic acid, aconitic acid, malic acid and citric acid by capillary electrophoresis was discussed.

文章摘要: 研究了毛细管电泳法分离测定草酸、乌头酸、苹果酸、柠檬酸等有机酸的条件。

65. More important, and a new generation of organic acids, such as acetic acid, pyrrole-carboxylic acid, oxalic acid, malic acid, citric acid, and so on.

更重要的是,又生成了新的有机酸,如乙酸、吡咯酮羧酸、草酸、苹果酸、柠檬酸等。

66. About the noxiousness report of oxalic acid stone and iron bear excessive, also be considered as baseless.

有关草酸结石和铁负荷过量的毒性报告,也被认为是无根据的。

67. In the produced organic acids, the contents of lactic acid, malic acid, citric acid, succinic acid, tartaric acid and acetic acid were higher than oxalic acid.

有机酸则以乳酸、苹果酸、柠檬酸、琥珀酸、酒石酸、乙酸含量较高 ,草酸含量较低 ;

68. Unbonded oxalic acid, absorbed by the intestine, causes acidaemia in many people and is therefore a major cause of disturbed metabolism.

未结合的草酸由肠吸收,引起许多人酸血症和因此是扰乱新陈代谢的主要因素。

69. Unbonded oxalic acid absorbed by the intestine causes acidaemia in many people and is therefore a major cause of disturbed metabolism.

未结合的草酸由肠吸收引起许多人酸血症和因此是扰乱新陈代谢的主要因素。

70. This article introduces that using mixed acid of nitric acid and sulfuric acid, beet waste-slag produces industrial product oxalic acid by ordinary pressure hydrocarbonylation.

本文介绍利用硝硫混酸常压氧化法,把甜菜废渣制成工业品草酸。

71. There are two groups of chelating compounds found in hyperaccumulators, e.g. low molecular weight compounds including oxalic acid, histidine, malic ac-id,...

本文就超积累植物体内的小分子螯合物质及其生理作用作一概述。

72. It is reported that the electrolytic process of oxalic to glyoxalic acid by electroreduction on titanium cathode in this paper.

本文报道在钛阴极上草酸还原制乙醛酸的电解工艺。

73. In this paper,technological process of conversion of waste liquid of sodium formate to oxalic acid is described.

本文研究了甲酸钠废液转变为草酸的工艺流程。

74. The effects of various media, pH, temperature and time course on mycelial growth (MG) of and oxalic acid accumulation (OA) by Sclerotinia sclerotiorum in the culture were studied.

本研究探讨了培养基种类、酸碱度、温度对菌核菌(Sclerotinia sclerotiorum)菌丝生长(MG)和草酸累积(OA)的影响及MG和OA之间的动态变化过程。

75. A salt of a pullulan aminoalkyl ether according to claim 1, wherein the salt-forming acid is hydrochloric acid, hydrobromic acid, sulfuric acid, nitric acid, acetic acid, or oxalic acid.

根据权利要求1的普鲁兰氨基烃基醚的盐,其中,由盐形成的酸为盐酸、氢溴酸、硫酸、硝酸、乙酸或者草酸。

76. Just as expected, large amount of oxalic acid are found in the reaction system and its concentration increases as the reaction time increases.

正如预期的那样,反应体系中大量草酸被检测到,并且随着反应时间的增加,其浓度不断升高。

77. Keywords hydrolyze;tetrathoxysilane;sol-gel;oxalic acid;nickel;

水解;正硅酸乙酯;溶胶-凝胶;草酸;镍;

78. Using this method, by decreasing the injected quantity of oxalic acid and sulfuric acid in the solution, the result is satisfactory.

测定了一些白酒样品中的甲醇含量,结果令人满意。

79. MEASUREMENT OF CRYSTALLIZING METASTABLE ZONE OF OXALIC ACID IN AQUEOUS SOLUTION WITH LASER SCATTERING METHOD

激光散射法测定草酸结晶介稳区

80. Keywords Tobaccos;Catalyst;Oxidation;Oxalic acid;

烟叶;催化剂;氧化;草酸;

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