图4 -16示出6485型皮安计从离子收集电极测量电流的情况，这时仪器工作在地电位。
Figure 4-16 shows a Model 6485 Picoammeter measuring the current from the ion collector, which is operating at ground potential.
用同位素d_2o和KCL作示踪物，在间断灌水的条件下，追踪了D_2O和阴、阳离子在土柱中移动的动态。
Under the conditions of uninterrupted irrigation D_2O and KCL as the tracers traced the kinesis of D_2O, positive and negative ions in the edaphic column.
利用二价铁离子的联吡啶络合物，示差脉冲伏安法测定土壤中的二价铁离子。
This study attempted to determine ferrous ions through ferrous-bipyridyl chelate by differential pulse voltammetry.
本文研究并比较了三种测定抗心血管病药尼群地平的方法：氰离子选择电极法、示波极谱法和紫外分光光度法。
This paper has studied and compared three methods of determination of cardiovascular drug, Nitrendipine: Cyanide selective electrode method, single sweep polarography and UV-spectrophotometric method.
利用差示扫描量热仪（DSC）研究了炭纤维（CF）表面异氰酸酯化改性后阴离子接枝尼龙6（PA6）对CF/PA6复合材料中PA6的多重熔融行为的影响。
The effect of surface isocyanation of carbon fiber on the melting behavior of PA6 in CF/PA6 composites was studied by Differential Scanning Calorimetry(DSC).
质谱仪包括使诸如氦之类的示踪气体离子化的离子源、偏转这些离子的磁铁以及检测这些偏转离子的检测器。
The mass spectrometer includes an ion source to ionize trace gases, such as helium, a magnet to deflect the ions and a detector to detect the deflected ions.
用差示扫描量热(dsc)法测定了两种成核剂存在情况下离子液体熔融-凝固过程的热特性，研究了成核剂的加入对其过冷度的影响。
A determine has been made on the thermal properties of the melting and solidification process of ionic liquids by using differential scanning calorimeter (DSC).
用差示扫描量热(dsc)法测定了两种成核剂存在情况下离子液体熔融-凝固过程的热特性，研究了成核剂的加入对其过冷度的影响。
A determine has been made on the thermal properties of the melting and solidification process of ionic liquids by using differential scanning calorimeter (DSC).
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