1. Ultrasonic extraction was used to extract the gypenosides from fresh leaves sample(F), fixed sample(X), baked sample(B), air-dried sample(A) and dry tea sample(D) of Gynostemma pentaphyllum. 用超声法提取绞股蓝鲜叶样、杀青样、烘干样、风干样以及绞股蓝袋泡茶干茶样的总皂甙,并测定其含量。
2. The method divides the original data into two parts in term of "close" degree between the original sample and forecast sample: one is initial sample, the other is training sample. 本方法对原有的样品数据根据与待预测样品的关系的“密切”程度分为两个部分,一部分是初始样品,一部分是训练样品。
3. Have you ever worked with asbestos without adequate protection? Adequate protection includes respirators, eye protection, gloves and boots. 阁下是否曾经于工作中接触石棉而且没有足够的保护?足够的保护包括口罩,眼罩,手套及靴。
4. Adequate numbers of manholes shall be provided inside tanks for easy access. Adequate numbers of drain holes and air holes shall be provided on the bottom longitudinal and -transverse structures. 所有舱内设置足够数量的人孔以便出入,船底和纵横结构设置足够数量和尺寸的流水孔和透气孔。
5. Adequate numbers of manholes shall be provided inside tanks for easy access. Adequate numbers of drain holes and air holes shall be provided on the bottom longitudinal and -transverse structures. . 所有舱内设置足够数量的人孔以便出入,船底和纵横结构设置足够数量和尺寸的流水孔和透气孔。