standard column

Dissolved the samples by methanol, with diethyl phthalate as internal standard, the content of diniconazole is separated and determined by means of Liquid Chromatography under high pressure on the ODS column and ultraviolet detector.

烯唑醇含量分析试样用甲醇溶解，以邻苯二甲酸二乙酯为内标物，在ODS柱和紫外检测器上对试样中的烯唑醇进行高压液相色谱分离和测定。

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Results: The actual height distributing maps of the standard column plaster cast surface were obtained.

结果: 得到标准圆柱状石膏模型表面实际高度图,比较准确地反映出了被测量圆柱标准试件的高度.

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A DB-1 wide bore capillary column was used with propanol as the internal standard.

采用DB -1 大口径毛细管柱,以正丙醇为内标.

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Methods The quick and sensitive HPLC-UV method was established with carbamazepine acting as internal standard. After the rats were douched with dodder seed, drug-containing serum samples of rats were separated and measured on C18 reverse-phase chromatography column after being liquid to liquid extracted.

方法采用高效液相色谱-紫外检测法（HPLC-UV），以卡马西平为内标，菟丝子灌胃给药后，大鼠含药血清样品经液-液萃取后在C18反相色谱柱上进行分离测定。

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/ this is the standard tabbed wizard, two column selection box/

/这是标准的选项卡式向导（两列选择框）/

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The principles to end loading and the methods to measure the bearing capacity and the methods to determine standard capacity in loading test of the stone column composite foundation are discussed in this paper.

探讨了在进行碎石桩复合地基静载荷试验时终止加载原则、复合地基承载力极限值的测定方法和复合地基承载力标准值的确定方法等问题。

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Methods: The HPLC method was used, chromatography conditions were C 18V column, binary solvent-delivery gradient elution, diode-array detector, internal standard ( paeoniflorin) were taken as the criteria for quality control.

方法：HPLC法；采用C18V反相色谱柱，二元梯度洗脱，二极管阵列检测器，以芍药苷为内标作为相对标准。

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