装入因子

Methods:Pigspleen cells were cultured with HBvaccine and phytohaemagglutinin in which the sensitized cells were collected and homogenized to pieces by a constitution triturator;the homogenate was diluted with distilled water to 1∶1, then frozen and melt six times at25 ℃ before placed in the dialyzer at the melting state , after that dialyzed with 1∶4 distilled water as the outdialyzate at 4 ℃ for 48 h;the final outdialyzate was collected as the HBVSTF.

采用猪脾细胞与植物血凝素、乙肝疫苗共同培养，收集致敏细胞在组织捣碎机中破碎，用蒸馏水1∶1稀释，－25 ℃反复冻融6次，自来水融化后装入透析袋中，用1∶4的蒸馏水作透析外液，于4 ℃透析48 h，透析液即为乙肝病毒特异性转移因子。

Methods: Pig-spleen cells were cultured with HB-vaccine and phytohaemagglutinin in which the sensitized cells were collected and homogenized to pieces by a constitution triturator; the homogenate was diluted with distilled water to 1:1, then frozen and melt six times at -25℃ before placed in the dialyzer at the melting state, after that dialyzed with 1:4 distilled water as the out-dialyzate at 4℃ for 48 h; the final out-dialyzate was collected as the HBV-STF.

方法；采用猪脾细胞与植物血凝素、乙肝疫苗共同培养，收集致敏细胞在组织捣碎机中破碎，用蒸馏水1：1稀释，-25℃反复冻融6次，自来水融化后装入透析袋中，用1：4的蒸馏水作透析外液，于4℃透析48h，透析液即为乙肝病毒特异性转移因子。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。