residual liquid

Pharmacokinetic investigations of a vaginal device releasing levonorgestrel at a constant rate reversed phase high performance liquid chromatography of residual amounts of levonorgestrel in levonorgestrel contraceptive vaginal rings

左炔诺孕酮阴道避孕环的体内动力学研究L-18甲基炔诺酮在阴道避孕环内剩余药量的高效液相色谱法测定

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Used thin film evaporation instead of pervious simple still, improved recovery of isopropenyl acetate and guaranteed residual discharged in liquid form.

改用旋转刮板薄膜蒸发器代替原先的简单式蒸馏釜，进行吸收液的粗馏分离，在提高醋酸异丙烯酯馏出率的同时保证残液以液体形态出料。

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By the stress and corrosion condition analysis of tube-plate, the tube-plate is borne tension stress under superimposition of the welding residual stress, thermal stress, vibration induced by gas-liquid phase flow and the assembly stress.

分析油浆换热器管板受力和腐蚀环境：管板在焊接残余应力、温差应力、气-液两相流的诱导振动及装配应力的相互叠加作用下，受拉应力；

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Also, comparing with saccharified liquid of cassava starch, the fermentative time was shorter, residual sugar decreased faster and yield of glycerol was lower with saccharified liquid of corn meal as a fermentative material.

对二者的比较结果表明：用玉米粉糖化液为发酵原料时，发酵时间较短，残糖降低较快，甘油产量较低，在36h之后，甘油开始反耗。

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And the practice indicated that liquid phase chromatography analysis could not only display fermentation status directly but also could be used in the measurement of residual sugar content and the contents of alcohol, lactic acid and methanol in fermenting mash.

实践证明，通过液相图谱，不仅可直观地了解发酵状况，还能测定发酵醪中剩余糖（或还原糖）含量和酒精、琥珀酸、乳酸、丙三醇、醋酸、甲醇等组分的含量。

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