动物保护试验和田间应用试验的结果均表明,制备的高免血清和用灭活油乳剂苗免疫种鹅均能给雏鹅提供很好的被动保护。
The experimental and field applications results proved that both means of the passive immunity can provided very good prevention for gosling against GNTVE.
清和田白玉螭龙玉璧直径5.5厘米,高1厘米。正面高浮雕双螭龙,背面是乳钉纹。
Qing Dynasty and field Baiyu chi dragon jade Diameter 5.5 centimeters, height 1 centimeter. The positive high relief double chi dragon, back is the young nail grain.
在入侵的生境类型上, 约有93%的入侵植物分布于“高养分、高干扰”类型的生境; 约有76%的入侵动物种分布于仓储环境和田地。
Of the invasive plants, 93% are distributed in highly disturbed habitats with rich resources, whereas 76% of invasive animals occur in storehouses and farmlands.
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