离子
- 与 离子 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A fungus CTB430-1 with resistance to copper and zinc was isolated from soil at a copper and Zinc Tailing of Linxiang in Yueyang city, Hunan province. The fungus was identified by analyzing the morphology and measuring the ITS sequence. The effects of pH, initial concentration, co-ions on the growth of CTB430-1 and bioaccumulation of Cu2+ and Zn2+ were studied. The protein and glutathione in the cells were determined by using the coomassie brilliant blue method and iodometric method, respectively.
摘 要:从湖南省岳阳市临湘铜锌尾砂坝土壤内分离、纯化得到1株抗铜和锌的菌株CTB430-1,分析该菌株形态和测定菌株ITS基因序列鉴定菌种,研究不同pH值、金属离子初始浓度和金属离子共存对菌体生长量和富集重金属的影响;分别采用考马斯亮兰法和碘量法测定菌体内可溶性蛋白和还原性谷胱甘肽含量。
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ABSTRACT The ionic strength of mobile phase can significantly affect the peak shape of ionogenic compounds such as antibiotics in reversedphase high performance liquid chromatography.
在反相高效液相色谱过程中。流动相的离子强度可显著影响可解离的化合物如抗生素的色谱峰形,原因在于流动相的离子强度较低时,色谱填料的固定相易于过载。
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ABSTRACT The ionic strength of mobile phase can significantly affect the peak shape of ionogenic compounds such as antibiotics in reversedphase high performance liquid chromatography. The influence may be attributed to overloading of ionogenic analytes in lower ionic strength mobile phase.
在反相高效液相色谱过程中,流动相的离子强度可显著影响可解离的化合物如抗生素的色谱峰形,原因在于流动相的离子强度较低时,色谱填料的固定相易于过载,使离子化的化合物的色谱峰形呈典型的过载特征――峰形接近直角三角形。
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ABSTRACT The ionic strength of mobile phase can significantly affect the peak shape of ionogenic compounds such as antibiotics in reversedphase high performance liquid chromatography. The influence may be attributed to overloading of ionogenic analytes in lower ionic strength mobile phase. In such phase, peak becomes increasingly rightangled triangle in shape with increasing sample load together with increasing peak width and tailing.
在反相高效液相色谱过程中,流动相的离子强度可显著影响可解离的化合物如抗生素的色谱峰形,原因在于流动相的离子强度较低时,色谱填料的固定相易于过载,使离子化的化合物的色谱峰形呈典型的过载特征――峰形接近直角三角形。
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ABSTRACT ionic strength of mobile phase can significantly affect the peak shape of ionogenic compounds such as antibiotics in reversedphase high performance liquid chromatography. The influence may be attributed to overloading of ionogenic analytes in lower ionic strength mobile phase. In such phase, peak becomes increasingly rightangled triangle in shape with increasing sample load together with increasing peak width and tailing.
在反相高效液相色谱过程中,流动相的离子强度可显著可解离的化合物如抗生素的色谱峰形,原因在于流动相的离子强度较低时,色谱填料的固定相易于过载,使离子化的化合物的色谱峰形呈典型的过载特征――峰形接近直角三角形。
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The process of the different size of living things irradiated with low energy ion was analysed.
低能离子辐照的作用深度和辐射对象的大小决定了低能离子辐射的作用过程。
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The kinetics of iridium catalyzed oxidation of isobutyl alcohol by cerium in aqueous sulphuric acid medium has been investigated by titrimetric technique in the temperature range of 25~40℃.
在酸性介质中用氧化还原滴定法研究了鈰离子在痕量铱离子催化作用下,於25~40℃区间氧化异丁醇的反应动力学。
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The present calculations demonstrate that O- associates quickly with C2H4 to form ion-induced dipole complex, which can subsequently isomerize and decompose to various products, corresponding to molecular anions dissociation and associative electron detachment pathways, respectively.
计算结果表明, O-与C2H4经碰撞快速复合形成离子诱导偶极络合物中间体,然后经历异构化、解离生成各种产物,分别对应分子离子异构解离与复合电子剥离反应通道。
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The present calculations demonstrate that O(superscript -) associates quickly with C2H4 to form ion-induced dipole complex, which can subsequently isomerize and decompose to various products, corresponding to molecular anions dissociation and associative electron detachment pathways, respectively.
计算结果表明,O与C2H4经碰撞决速复合形成离子诱导偶极络合物中间体,然后经历异构化、解离生成各种产物,分别对应分子离子异构解离与复合电子剥离反应通道。
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Two coordination polymers composed of in situ synthesized ligand deriving from isophthalic acid through the hydroxylation on the 2-position have been synthesized under hydrothermal conditions.
利用铜离子的氧化还原性质,以铜离子和间苯二甲酸在水热条件下反应使配体发生羟基化衍生成2,6-二羧基苯酚,并组装出2个含衍生配体的配位聚合物。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。