UC知道高手 帮忙翻译一下啊（千万别机器笼统翻译啊）
来源：百度知道 编辑：UC知道 时间：2024/06/28 10:54:41
Preparative HSCCC was performed on a Model CCC-1000 high-speed counter-current chromatograph (Pharma-Tech Research, Baltimore, MD, USA) equipped with three preparative coils, connected in series (1.6 mm i.d.; total capacity, 342 ml). The β value of the preparative column varied from 0.47 at the internal layer to 0.73 at the external layer (β = r/R, where r is the distance from the coil to the holder shaft, and R (=7.5 cm) is the revolution
radius or the distance between the holder axis and central axis of the centrifuge). The solvents were pumped into the column with a Model Series II HPLC pump (Parma-Tech Research). The effluent was continuously monitored with
a Model SPD-10 Avp UV-Vis detector (Shimadzu, Japan), while the chromatogram was recorded with a Model L 120
E flat-bed recorder (Linseis, Germany). A manual sample injection valve with a 10 ml loop was used to introduce the sample into the column.
radius or the distance between the holder axis and central axis of the centrifuge). The solvents were pumped into the column with a Model Series II HPLC pump (Parma-Tech Research). The effluent was continuously monitored with
a Model SPD-10 Avp UV-Vis detector (Shimadzu, Japan), while the chromatogram was recorded with a Model L 120
E flat-bed recorder (Linseis, Germany). A manual sample injection valve with a 10 ml loop was used to introduce the sample into the column.
preparative hsccc进行了示范ccc - 1000高速逆流色谱法(医药高科技研究,巴尔的摩,海事 美国) ,配有三个preparative coils ,串联( 1.6毫米i.d. ; 总容量, 342毫升) . 该β值的先遣纵队从0.47在内部层到0.73在外层 (β= r / r ,其中R是距线圈持有竖井 和R ( =7.5厘米) ,是革命的半径或距离持证轴线和中央轴线的 离心机) . 溶剂被泵入栏与示范系列二色谱泵(帕尔马高科技研究) . 污水排放量监测与示范社民党- 10 avp紫外光探测器( shimadzu ,日本) 虽然chromatogram录与模型L 120 e平底recorder ( linseis ,德国) . 手工样阀与一个10毫升回路用于引进样品入栏.
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