草酸
- 与 草酸 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Fenatrol, cadmium laurate, benzoic acid, germicide, sodium oxalate, cellulose acetate and so on.
有机物:阿特拉津、月桂酸隔、苯甲酸、安息香酸、杀菌丹、草酸钠、醋酸纤维素等
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The pot experiment was carried out to study the effect of different organic acids, EDTA, citric acid, oxalic acid and malic acid, on mobilization of Cu in soil and Cu uptake by Leersia hexandra Swartz.
文章采用盆栽试验研究了EDTA、柠檬酸、草酸和酒石酸对土壤中Cu的活化和李氏禾吸收Cu的影响。
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The results indicated that the concentration of Cu in the soil is 220.16 mgkg^(-1) contrast to the CK 500.31 mgkg^(-1) significantly decrease when the concentration of EDTA in the soil is 2 mmolkg^(-1) that explains EDTA treatment significantly decreased soluble Cu content in soil because of translating into Cu of water distill floating on the surface of soil and most accumulating around root. Contemporary, application of EDTA to the soil significantly enhanced mobilization of Cu in soil and increased Cu uptake in shoot of Leersia hexandra Swartz., the highest concentration in the leaves 336.54 mgkg^(-1) is 4 times higher compared with the ck 80.34 mgkg^(-1). However, citric acid, oxalic acid and malic acid inhibited mobilization of Cu and less significantly affected shoot Cu accumulation.
结果表明,当向土壤中施加质量摩尔浓度为2mmolkg^(-1)的EDTA时,土壤中Cu质量分数为220.16mgkg^(-1)与空白土壤中500.31mgkg^(-1)相比明显减少,说明EDTA可以极显著的降低土壤中的铜质量分数,使其转化成水提取态的Cu浮于土壤表面,并大部分聚集在根部周围,同时向土壤中施加EDTA不但促进了对Cu的活化而且显著提高了李氏禾对Cu的吸收,叶中最高质量分数达到336.54mgkg^(-1)是对照中80.34mgkg^(-1)的四倍;而柠檬酸、草酸和酒石酸则抑制了Cu的活化,但对李氏禾地上部分的Cu质量分数影响不大。
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We can supply monomers, such as Rutin,Baicalin,Amygdalin,Ursolic acid,limonin,?Glycyrrhizic acid, Chlorogenic acid, Paeoniflorin, Gardenoside, Paeonol, Apigenin, Naringin, Naringenin, Astragalus P.E., Soybean Isoflavones, Epimedium Extract and so on.
产品主要有单体(含量90%~98%:苦杏仁苷、柠檬苦素、熊果酸、芍药苷、栀子苷、丹皮酚、芦丁、槲皮素、黄芩苷、黄芩素、芹菜素、绿原酸、甘草酸、柚皮苷、柚皮素;标准提取物:山楂总黄酮、葛根总黄酮、黄芪多糖、枸杞多糖、大豆异黄酮等。
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Influence of mashing water quality and processing methods on the oxalic acid in wort are discussed.
讨论了糖化用水的水质以及外加钙(Ca2+)、外加酸调节pH等水处理方式对麦汁中草酸含量的影响。
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Acetylpyruvic acid methyl ester can be synthesized by the condensation of dimethyl oxalate and acetone in the presence of sodium methoxide.
叙述了在催化剂甲醇钠的存在下,以草酸二甲酯和丙酮为原料合成乙酰丙酮酸甲酯的工艺。
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Methods: Transfer the sample about 1ml, equvalent to about 2mg of Monoammonium Glycyrrhizinate, add 1 ml of 20% trichloroacetic acid using ethanol as the solvent, evaporate on a water bath to nearly dry, the residue appeares purple.
取本品1ml(约相当于甘草酸单铵2mg),加入20%三氯乙酸乙醇溶液1ml,置水浴蒸至近干,残留物显红紫色。
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Content of (NH_4)_2C_2O_4 in the white muscardine silkworm is mensurated primely by oscilloscopic potentiometric titration, being independent of colour and turbidity.
白僵蛹与白僵蚕草酸铵含量的相似决定了它们疗效的相似,因此自僵蛹可以代替白僵蚕使用。
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Four weeks later, the 24 h oxaluria concentration was measured, the apoptosis index of renal tubular epithelial cells was detected with TUNEL method, and Ca2+ fluorescence intensity of cells of renal proximal tubules was determined by flow cytometry using Fluo-3/AM staining.
测定各组大鼠24 h尿草酸浓度;TUNEL技术检测肾小管上皮细胞凋亡指数;应用Flou-3/AM荧光指示剂测定大鼠肾近曲小管细胞内Ca2+的荧光强度。
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In this paper, high-level quantum chemistry calculation methods are used to theoretically investigate basic configuration, conformers, torsion potential energy surface and internal rotation transition state of oxalic acid and oxalyl halides.
第三章采用量子化学的MP2、B3LYP、HF计算方法在6-311++G~水平上,对草酸可能存在的十三种构型进行完全放开的全几何优化及振动频率分析,得到八种稳定构型和五种内转动过渡态构型。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力