Methods The main fatty acid in vegetable oils was determined using GC - MS and qualitative test of oils was done using national standard method.
方法采用气相色谱-质谱法测定植物油样品中的主要脂肪酸含量，应用国标方法进行油脂定性试验。
The influence of turbidity on the mass transfer coefficient of cyanide is determined using standard turbidity solution. Several methods for cleaning the fouled membrane are explored.
用标准浊度液测定了浊度对氰化物传质系数的影响，探讨了膜污染的几种清洗方法。
Methods The content of total flavonoid in Physalis alkekengi L. var. franchetii(Mast. )Makino was determined using colorimetric with rutin as a standard product.
方法以芦丁为对照品，采用分光光度法测定酸浆不同药用部位中总黄酮的含量。
METHODS: Using naproxen as internal standard, mycophenolic acid in plasma samples was determined by HPLC with protein precipitation.
方法：以萘普生为内标，血浆用甲醇蛋白沉淀后直接进样。
METHODS: Using naproxen as internal standard, mycophenolic acid in plasma samples was determined by HPLC with protein precipitation.
方法：以萘普生为内标，血浆用甲醇蛋白沉淀后直接进样。
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