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high speed ion
相关语句
  高速离子
     The 13 rare earth elements were rapidly separated within an hour by using the cation exchange resin of China-made type of YSG-Na, the high speed ion exchange chromatograph of China-made type of SY-202 with a coulometric detector, and a simple out-gradient apparatus installed by us. a-HIBA was used as eluant. The concentration and pH varied simultaneously in the given gradient condition.
     本文使用国产SY-202高速离子交换色谱仪(库仑检测器)以及国产YSGSO_3Na型阳离子交换树脂,用自行装配的梯度装置,以α-羟基异丁酸(α-HIBA)为洗脱液,提出浓度和pH并行变化的梯度形式,快速分离了十三个稀土元素;
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  “high speed ion”译为未确定词的双语例句
     Methods 48 patients with unexplained syncope and positive response to head up tilt table test were examined again with the test after administering enalapril or placebo for one week. High speed ion exchange column chromatography was used to determined the plasma catecholamine concentrations.
     方法对48例倾斜试验重复性良好的阳性神经心原性晕厥患者分别口服安慰剂及依那普利1周后复查倾斜试验,并利用荧光法测量倾斜试验检查前后血中儿茶酚胺的浓度。
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  相似匹配句对
     With High Speed
     宝马高速腾越
短句来源
     High Speed and the Inflation
     关于我国高速增长与通货膨胀问题
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     High-speed Maehining
     高速加工
短句来源
     transaction speed is high.
     交易效率高等。
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     And it has high precision and high speed.
     速度快和精度高。
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  high speed ion
At about 1820 Cluster starts to detect the Earthward high-speed ion flow.
      
Analyzing magnetic field data from FGM we investigated the 3D structure of the magnetic field during a high-speed ion flow reversal.
      


The 13 rare earth elements were rapidly separated within an hour by using the cation exchange resin of China-made type of YSG-Na, the high speed ion exchange chromatograph of China-made type of SY-202 with a coulometric detector, and a simple out-gradient apparatus installed by us. a-HIBA was used as eluant. The concentration and pH varied simultaneously in the given gradient condition.Some relations were studied under the given experimental conditions. The following formula was obtained:where C is the...

The 13 rare earth elements were rapidly separated within an hour by using the cation exchange resin of China-made type of YSG-Na, the high speed ion exchange chromatograph of China-made type of SY-202 with a coulometric detector, and a simple out-gradient apparatus installed by us. a-HIBA was used as eluant. The concentration and pH varied simultaneously in the given gradient condition.Some relations were studied under the given experimental conditions. The following formula was obtained:where C is the concentration of a-HIBA at tie time t, C1 and C0 are the concentrations of the eluant (C1>C0),F1 and F2 are the flow rates of the metering pump 1 and 2, V0 is the volume of the eluant with C0.The relation between the concentration of the ligand [L] and t can be expressed as follows;The relation between [L] and the atomic number of a rare earth (Zi) can be expressed as follows:The chromatographic behavior of the elements was studied. It was discovered that good liner relationship existed between log tR and Zi:The tetrad effect of the lanthanides were studied by using HPIEC. The causes and rule of the change of electrolysis efficiency was studied.

本文使用国产SY-202高速离子交换色谱仪(库仑检测器)以及国产YSGSO_3Na型阳离子交换树脂,用自行装配的梯度装置,以α-羟基异丁酸(α-HIBA)为洗脱液,提出浓度和pH并行变化的梯度形式,快速分离了十三个稀土元素;并讨论了该种梯度形式的特点及各种定量关系;研究了稀土元素的色谱行为与其结构之间的关系及效应;考察了库仑检测器电解效率的变化原因及规律,并定量测定了镥、镱及铥。

In this paper, the HPIEC methods for determination of Cu, Zn in chalco. pyrite and of Pb in galena were developed and the optimum conditions were established by using the cation exchange resin of China-made type of YSG-SO_3 Na and the high speed ion exchange chromatograph of China-made type of SY-202 with a coulometric detector. The standard deviations were 0.41 and 0.098 for determining 19.90% Cu and 0.94% Zn respectively.

本文使用国产SY—202型高速离子交换色谱仪和国产YSG—SO_(?)Na型阳离子交换树脂,研究和试验了黄铜矿中铜和锌的分离和测定条件,以及方铅矿中铅的分离和测定条件,并得到了满意的结果。对于黄铜矿中铜和锌的测定标准偏差分别为0.41(C_(?)19.90%)和0.098(Zn0.94%)。

Observation under high resolution electron microscope shows that the contin-uous bombing of high speed ions produces a great amount of vacant site defects. The assem-bly of vacancies forms vacant dish, and the collapase of vacant dish forms stacking faulttetrahedrons and other crystal defects. The interfaces between phase ε(Fe_(2-3)N) and phaseγ′(Fe_4N) are smooth, straight and coherent, and they have the orientation relationships of(111)//(0001) and [110]/[1120].

采用高分辨电子显微镜研究了离子渗氮层的晶体缺陷和界面结构结果表明,高速离子的持续轰击将导致大量空位点缺陷的产生,空位的聚合形成空位盘,空位盘的崩塌形成扩展位错,层错四面体等晶体缺陷ε(Fe_(2-3)N)和γ'(Fe_4N)相界面平直、共格,且具有:(111)∥(0001)_ε,[110]γ'∥[1120]_ε的取向关系

 
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